Merge tag 'pinctrl-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v5.11 kernel.

  Drivers, drivers and drivers. Not a single core change.

  Some new stuff, especially a bunch of new Intel, Qualcomm and Ocelot
  SoCs.

  As part of the modularization attempt, I applied one patch affecting
  the firmware subsystem as a functional (not syntactic/semantic)
  dependency and then it blew up in our face, so I had to revert it,
  bummer. It will come in later, through that subsystem, I guess.

  New drivers:

   - New driver for the Microchip Serial GPIO "SGPIO".

   - Qualcomm SM8250 LPASS (Low Power Audio Subsystem) GPIO driver.

  New subdrivers:

   - Intel Lakefield subdriver.

   - Intel Elkhart Lake subdriver.

   - Intel Alder Lake-S subdriver.

   - Qualcomm MSM8953 subdriver.

   - Qualcomm SDX55 subdriver.

   - Qualcomm SDX55 PMIC subdriver.

   - Ocelot Luton SoC subdriver.

   - Ocelot Serval SoC subdriver.

  Modularization:

   - The Meson driver can now be built as modules.

   - The Qualcomm driver(s) can now be built as modules.

  Incremental improvements:

   - The Intel driver now supports pin configuration for GPIO-related
     configurations.

   - A bunch of Renesas PFC drivers have been augmented with support for
     QSPI pins, groups and functions.

   - Non-critical fixes to the irq handling in the Allwinner Sunxi
     driver"

* tag 'pinctrl-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits)
  pinctrl/spear: simplify the return expression of spear300_pinctrl_probe()
  pinctrl: mediatek: simplify the return expression of mtk_pinconf_bias_disable_set_rev1()
  dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support
  pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5)
  pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver
  dt-bindings: pinctrl: qcom: Add sm8250 lpass lpi pinctrl bindings
  pinctrl: qcom-pmic-gpio: Add support for pmx55
  dt-bindings: pinctrl: qcom-pmic-gpio: Add pmx55 support
  pinctrl: pinctrl-microchip-sgpio: Mark some symbols with static keyword
  pinctrl: at91-pio4: Make PINCTRL_AT91PIO4 depend on HAS_IOMEM to fix build error
  pinctrl: mtk: Fix low level output voltage issue
  pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
  pinctrl: actions: pinctrl-s500: Constify s500_padinfo[]
  pinctrl: pinctrl-microchip-sgpio: Add OF config dependency
  pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO
  dt-bindings: pinctrl: Add bindings for pinctrl-microchip-sgpio driver
  pinctrl: at91-pio4: add support for fewer lines on last PIO bank
  pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler
  pinctrl: sunxi: Mark the irq bank not found in sunxi_pinctrl_irq_handler() with WARN_ON
  pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller
  ...

Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/microchip,sparx5-sgpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microsemi/Microchip Serial GPIO controller
+
+maintainers:
+  - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |
+  By using a serial interface, the SIO controller significantly extend
+  the number of available GPIOs with a minimum number of additional
+  pins on the device. The primary purpose of the SIO controllers is to
+  connect control signals from SFP modules and to act as an LED
+  controller.
+
+properties:
+  $nodename:
+    pattern: "^gpio@[0-9a-f]+$"
+
+  compatible:
+    enum:
+      - microchip,sparx5-sgpio
+      - mscc,ocelot-sgpio
+      - mscc,luton-sgpio
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  microchip,sgpio-port-ranges:
+    description: This is a sequence of tuples, defining intervals of
+      enabled ports in the serial input stream. The enabled ports must
+      match the hardware configuration in order for signals to be
+      properly written/read to/from the controller holding
+      registers. Being tuples, then number of arguments must be
+      even. The tuples mast be ordered (low, high) and are
+      inclusive.
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        - description: |
+            "low" indicates start bit number of range
+          minimum: 0
+          maximum: 31
+        - description: |
+            "high" indicates end bit number of range
+          minimum: 0
+          maximum: 31
+    minItems: 1
+    maxItems: 32
+
+  bus-frequency:
+    description: The sgpio controller frequency (Hz). This dictates
+      the serial bitstream speed, which again affects the latency in
+      getting control signals back and forth between external shift
+      registers. The speed must be no larger than half the system
+      clock, and larger than zero.
+    default: 12500000
+
+patternProperties:
+  "^gpio@[0-1]$":
+    type: object
+    properties:
+      compatible:
+        const: microchip,sparx5-sgpio-bank
+
+      reg:
+        description: |
+          The GPIO bank number. "0" is designates the input pin bank,
+          "1" the output bank.
+        maxItems: 1
+
+      gpio-controller: true
+
+      '#gpio-cells':
+        description: |
+         Specifies the pin (port and bit) and flags. Note that the
+         SGIO pin is defined by *2* numbers, a port number between 0
+         and 31, and a bit index, 0 to 3. The maximum bit number is
+         controlled indirectly by the "ngpios" property: (ngpios/32).
+        const: 3
+
+      interrupts:
+        description: Specifies the sgpio IRQ (in parent controller)
+        maxItems: 1
+
+      interrupt-controller: true
+
+      '#interrupt-cells':
+        description:
+         Specifies the pin (port and bit) and flags, as defined in
+         defined in include/dt-bindings/interrupt-controller/irq.h
+        const: 3
+
+      ngpios:
+        description: The numbers of GPIO's exposed. This must be a
+          multiple of 32.
+        minimum: 32
+        maximum: 128
+
+    required:
+      - compatible
+      - reg
+      - gpio-controller
+      - '#gpio-cells'
+      - ngpios
+
+    additionalProperties: false
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - microchip,sgpio-port-ranges
+  - "#address-cells"
+  - "#size-cells"
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    sgpio2: gpio@1101059c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      compatible = "microchip,sparx5-sgpio";
+      clocks = <&sys_clk>;
+      pinctrl-0 = <&sgpio2_pins>;
+      pinctrl-names = "default";
+      reg = <0x1101059c 0x100>;
+      microchip,sgpio-port-ranges = <0 0>, <16 18>, <28 31>;
+      bus-frequency = <25000000>;
+      sgpio_in2: gpio@0 {
+        reg = <0>;
+        compatible = "microchip,sparx5-sgpio-bank";
+        gpio-controller;
+        #gpio-cells = <3>;
+        ngpios = <96>;
+        interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <3>;
+      };
+      sgpio_out2: gpio@1 {
+        compatible = "microchip,sparx5-sgpio-bank";
+        reg = <1>;
+        gpio-controller;
+        #gpio-cells = <3>;
+        ngpios = <96>;
+      };
+    };

Documentation/devicetree/bindings/pinctrl/mscc,ocelot-pinctrl.txt

@@ -3,7 +3,8 @@ Microsemi Ocelot pin controller Device Tree Bindings
 
 Required properties:
  - compatible		: Should be "mscc,ocelot-pinctrl",
-			  "mscc,jaguar2-pinctrl" or "microchip,sparx5-pinctrl"
+			  "mscc,jaguar2-pinctrl", "microchip,sparx5-pinctrl",
+			  "mscc,luton-pinctrl" or "mscc,serval-pinctrl"
  - reg			: Address and length of the register set for the device
  - gpio-controller	: Indicates this device is a GPIO controller
  - #gpio-cells		: Must be 2.

Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-pinctrl.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. Low Power Audio SubSystem (LPASS)
+  Low Power Island (LPI) TLMM block
+
+maintainers:
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer block found in the
+  LPASS LPI IP on most Qualcomm SoCs
+
+properties:
+  compatible:
+    const: qcom,sm8250-lpass-lpi-pinctrl
+
+  reg:
+    minItems: 2
+    maxItems: 2
+
+  clocks:
+    items:
+      - description: LPASS Core voting clock
+      - description: LPASS Audio voting clock
+
+  clock-names:
+    items:
+      - const: core
+      - const: audio
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    description: Specifying the pin number and flags, as defined in
+      include/dt-bindings/gpio/gpio.h
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+  '-pins$':
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9])$"
+        minItems: 1
+        maxItems: 14
+
+      function:
+        enum: [ gpio, swr_tx_clk, qua_mi2s_sclk, swr_tx_data, qua_mi2s_ws,
+                qua_mi2s_data, swr_rx_clk, swr_rx_data, dmic1_clk, i2s1_clk,
+                dmic1_data, i2s1_ws, dmic2_clk, dmic2_data, i2s1_data,
+                i2s2_clk, wsa_swr_clk, i2s2_ws, wsa_swr_data, dmic3_clk,
+                dmic3_data, i2s2_data ]
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+      drive-strength:
+        enum: [2, 4, 6, 8, 10, 12, 14, 16]
+        default: 2
+        description:
+          Selects the drive strength for the specified pins, in mA.
+
+      slew-rate:
+        enum: [0, 1, 2, 3]
+        default: 0
+        description: |
+            0: No adjustments
+            1: Higher Slew rate (faster edges)
+            2: Lower Slew rate (slower edges)
+            3: Reserved (No adjustments)
+
+      bias-pull-down: true
+
+      bias-pull-up: true
+
+      bias-disable: true
+
+      output-high: true
+
+      output-low: true
+
+    required:
+      - pins
+      - function
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/sound/qcom,q6afe.h>
+    lpi_tlmm: pinctrl@33c0000 {
+        compatible = "qcom,sm8250-lpass-lpi-pinctrl";
+        reg = <0x33c0000 0x20000>,
+              <0x3550000 0x10000>;
+        clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+                 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+        clock-names = "core", "audio";
+        gpio-controller;
+        #gpio-cells = <2>;
+        gpio-ranges = <&lpi_tlmm 0 0 14>;
+    };

Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,msm8953-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. MSM8953 TLMM block
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer block found in the
+  MSM8953 platform.
+
+properties:
+  compatible:
+    const: qcom,msm8953-pinctrl
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Specifies the TLMM summary IRQ
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    description:
+      Specifies the PIN numbers and Flags, as defined in defined in
+      include/dt-bindings/interrupt-controller/irq.h
+    const: 2
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    description: Specifying the pin number and flags, as defined in
+      include/dt-bindings/gpio/gpio.h
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+  '-pins$':
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
+            - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc1_rclk, sdc2_clk,
+                      sdc2_cmd, sdc2_data, qdsd_clk, qdsd_cmd, qdsd_data0,
+                      qdsd_data1, qdsd_data2, qdsd_data3 ]
+        minItems: 1
+        maxItems: 16
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+        enum: [ accel_int, adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1,
+                atest_char, atest_char0, atest_char1, atest_char2, atest_char3,
+                atest_gpsadc_dtest0_native, atest_gpsadc_dtest1_native, atest_tsens,
+                atest_wlan0, atest_wlan1, bimc_dte0, bimc_dte1, blsp1_spi,
+                blsp3_spi, blsp6_spi, blsp7_spi, blsp_i2c1, blsp_i2c2, blsp_i2c3,
+                blsp_i2c4, blsp_i2c5, blsp_i2c6, blsp_i2c7, blsp_i2c8, blsp_spi1,
+                blsp_spi2, blsp_spi3, blsp_spi4, blsp_spi5, blsp_spi6, blsp_spi7,
+                blsp_spi8, blsp_uart2, blsp_uart4, blsp_uart5, blsp_uart6, cam0_ldo,
+                cam1_ldo, cam1_rst, cam1_standby, cam2_rst, cam2_standby, cam3_rst,
+                cam3_standby, cam_irq, cam_mclk, cap_int, cci_async, cci_i2c,
+                cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4,
+                cdc_pdm0, codec_int1, codec_int2, codec_reset, cri_trng, cri_trng0,
+                cri_trng1, dac_calib0, dac_calib1, dac_calib10, dac_calib11,
+                dac_calib12, dac_calib13, dac_calib14, dac_calib15, dac_calib16,
+                dac_calib17, dac_calib18, dac_calib19, dac_calib2, dac_calib20,
+                dac_calib21, dac_calib22, dac_calib23, dac_calib24, dac_calib25,
+                dac_calib3, dac_calib4, dac_calib5, dac_calib6, dac_calib7,
+                dac_calib8, dac_calib9, dbg_out, ddr_bist, dmic0_clk, dmic0_data,
+                ebi_cdc, ebi_ch0, ext_lpass, flash_strobe, fp_int, gcc_gp1_clk_a,
+                gcc_gp1_clk_b, gcc_gp2_clk_a, gcc_gp2_clk_b, gcc_gp3_clk_a,
+                gcc_gp3_clk_b, gcc_plltest, gcc_tlmm, gpio, gsm0_tx, gsm1_tx,
+                gyro_int, hall_int, hdmi_int, key_focus, key_home, key_snapshot,
+                key_volp, ldo_en, ldo_update, lpass_slimbus, lpass_slimbus0,
+                lpass_slimbus1, m_voc, mag_int, mdp_vsync, mipi_dsi0, modem_tsync,
+                mss_lte, nav_pps, nav_pps_in_a, nav_pps_in_b, nav_tsync,
+                nfc_disable, nfc_dwl, nfc_irq, ois_sync, pa_indicator, pbs0, pbs1,
+                pbs2, pressure_int, pri_mi2s, pri_mi2s_mclk_a, pri_mi2s_mclk_b,
+                pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
+                pwr_down, pwr_modem_enabled_a, pwr_modem_enabled_b,
+                pwr_nav_enabled_a, pwr_nav_enabled_b, qdss_cti_trig_in_a0,
+                qdss_cti_trig_in_a1, qdss_cti_trig_in_b0, qdss_cti_trig_in_b1,
+                qdss_cti_trig_out_a0, qdss_cti_trig_out_a1, qdss_cti_trig_out_b0,
+                qdss_cti_trig_out_b1, qdss_traceclk_a, qdss_traceclk_b,
+                qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
+                qdss_tracedata_b, sd_write, sdcard_det, sec_mi2s, sec_mi2s_mclk_a,
+                sec_mi2s_mclk_b, smb_int, ss_switch, ssbi_wtr1, ts_resout,
+                ts_sample, ts_xvdd, tsens_max, uim1_clk, uim1_data, uim1_present,
+                uim1_reset, uim2_clk, uim2_data, uim2_present, uim2_reset,
+                uim_batt, us_emitter, us_euro, wcss_bt, wcss_fm, wcss_wlan,
+                wcss_wlan0, wcss_wlan1, wcss_wlan2, wsa_en, wsa_io, wsa_irq ]
+
+      drive-strength:
+        enum: [2, 4, 6, 8, 10, 12, 14, 16]
+        default: 2
+        description:
+          Selects the drive strength for the specified pins, in mA.
+
+      bias-pull-down: true
+
+      bias-pull-up: true
+
+      bias-disable: true
+
+      output-high: true
+
+      output-low: true
+
+    required:
+      - pins
+      - function
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+  - '#interrupt-cells'
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/interrupt-controller/arm-gic.h>
+        tlmm: pinctrl@1000000 {
+              compatible = "qcom,msm8953-pinctrl";
+              reg = <0x01000000 0x300000>;
+              interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+              interrupt-controller;
+              #interrupt-cells = <2>;
+              gpio-controller;
+              #gpio-cells = <2>;
+              gpio-ranges = <&tlmm 0 0 142>;
+
+              serial_default: serial-pins {
+                    pins = "gpio4", "gpio5";
+                    function = "blsp_uart2";
+                    drive-strength = <2>;
+                    bias-disable;
+              };
+        };

Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt

@@ -29,6 +29,7 @@ PMIC's from Qualcomm.
 		    "qcom,pm8150b-gpio"
 		    "qcom,pm6150-gpio"
 		    "qcom,pm6150l-gpio"
+		    "qcom,pmx55-gpio"
 
 		    And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio"
 		    if the device is on an spmi bus or an ssbi bus respectively
@@ -110,6 +111,8 @@ to specify in a pin configuration subnode:
 		    gpio1-gpio12 for pm8150l (hole on gpio7)
 		    gpio1-gpio10 for pm6150
 		    gpio1-gpio12 for pm6150l
+		    gpio1-gpio11 for pmx55 (holes on gpio3, gpio7, gpio10
+					    and gpio11)
 
 - function:
 	Usage: required

Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sc7280-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SC7280 TLMM block
+
+maintainers:
+  - Rajendra Nayak <rnayak@codeaurora.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer block found in the
+  SC7280 platform.
+
+properties:
+  compatible:
+    const: qcom,sc7280-pinctrl
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Specifies the TLMM summary IRQ
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    description:
+      Specifies the PIN numbers and Flags, as defined in defined in
+      include/dt-bindings/interrupt-controller/irq.h
+    const: 2
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    description: Specifying the pin number and flags, as defined in
+      include/dt-bindings/gpio/gpio.h
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+  wakeup-parent:
+    maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+  '-pins$':
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this
+          subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-4])$"
+            - enum: [ sdc1_rclk, sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk,
+                      sdc2_cmd, sdc2_data, ufs_reset ]
+        minItems: 1
+        maxItems: 16
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins.
+
+        enum: [ atest_char, atest_char0, atest_char1, atest_char2,
+                atest_char3, atest_usb0, atest_usb00, atest_usb01,
+                atest_usb02, atest_usb03, atest_usb1, atest_usb10,
+                atest_usb11, atest_usb12, atest_usb13, audio_ref,
+                cam_mclk, cci_async, cci_i2c, cci_timer0, cci_timer1,
+                cci_timer2, cci_timer3, cci_timer4, cmu_rng0, cmu_rng1,
+                cmu_rng2, cmu_rng3, coex_uart1, cri_trng, cri_trng0,
+                cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1, dp_hot,
+                dp_lcd, edp_hot, edp_lcd, gcc_gp1, gcc_gp2, gcc_gp3,
+                gpio, host2wlan_sol, ibi_i3c, jitter_bist, lpass_slimbus,
+                mdp_vsync, mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3,
+                mdp_vsync4, mdp_vsync5, mi2s0_data0, mi2s0_data1, mi2s0_sck,
+                mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws,
+                mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, mss_grfc0,
+                mss_grfc1, mss_grfc10, mss_grfc11, mss_grfc12, mss_grfc2,
+                mss_grfc3, mss_grfc4, mss_grfc5, mss_grfc6, mss_grfc7,
+                mss_grfc8, mss_grfc9, nav_gpio0, nav_gpio1, nav_gpio2,
+                pa_indicator, pcie0_clkreqn, pcie1_clkreqn, phase_flag,
+                pll_bist, pll_bypassnl, pll_clk, pll_reset, pri_mi2s, prng_rosc,
+                qdss, qdss_cti, qlink0_enable, qlink0_request, qlink0_wmss,
+                qlink1_enable, qlink1_request, qlink1_wmss, qspi_clk, qspi_cs,
+                qspi_data, qup00, qup01, qup02, qup03, qup04, qup05, qup06, qup07,
+                qup10, qup11, qup12, qup13, qup14, qup15, qup16, qup17,
+                sdc40, sdc41, sdc42, sdc43, sdc4_clk, sdc4_cmd, sd_write,
+                sec_mi2s, tb_trig, tgu_ch0, tgu_ch1, tsense_pwm1,
+                tsense_pwm2, uim0_clk, uim0_data, uim0_present, uim0_reset,
+                uim1_clk, uim1_data, uim1_present, uim1_reset, usb2phy_ac,
+                usb_phy, vfr_0, vfr_1, vsense_trigger ]
+
+      drive-strength:
+        enum: [2, 4, 6, 8, 10, 12, 14, 16]
+        default: 2
+        description:
+          Selects the drive strength for the specified pins, in mA.
+
+      bias-pull-down: true
+
+      bias-pull-up: true
+
+      bias-disable: true
+
+      output-high: true
+
+      output-low: true
+
+    required:
+      - pins
+      - function
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+  - '#interrupt-cells'
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/interrupt-controller/arm-gic.h>
+        tlmm: pinctrl@f000000 {
+                compatible = "qcom,sc7280-pinctrl";
+                reg = <0xf000000 0x1000000>;
+                interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+                gpio-controller;
+                #gpio-cells = <2>;
+                interrupt-controller;
+                #interrupt-cells = <2>;
+                gpio-ranges = <&tlmm 0 0 175>;
+                wakeup-parent = <&pdc>;
+
+                qup_uart5_default: qup-uart5-pins {
+                        pins = "gpio46", "gpio47";
+                        function = "qup13";
+                        drive-strength = <2>;
+                        bias-disable;
+                };
+        };

Documentation/devicetree/bindings/pinctrl/qcom,sdx55-pinctrl.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,sdx55-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SDX55 TLMM block
+
+maintainers:
+  - Vinod Koul <vkoul@kernel.org>
+
+description: |
+  This binding describes the Top Level Mode Multiplexer block found in the
+  SDX55 platform.
+
+properties:
+  compatible:
+    const: qcom,sdx55-pinctrl
+
+  reg:
+    description: Specifies the base address and size of the TLMM register space
+    maxItems: 1
+
+  interrupts:
+    description: Specifies the TLMM summary IRQ
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    description: Specifies the PIN numbers and Flags, as defined in
+      include/dt-bindings/interrupt-controller/irq.h
+    const: 2
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    description: Specifying the pin number and flags, as defined in
+      include/dt-bindings/gpio/gpio.h
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+  gpio-reserved-ranges:
+    maxItems: 1
+
+#PIN CONFIGURATION NODES
+patternProperties:
+  '-pins$':
+    type: object
+    description:
+      Pinctrl node's client devices use subnodes for desired pin configuration.
+      Client device subnodes use below standard properties.
+    $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+    properties:
+      pins:
+        description:
+          List of gpio pins affected by the properties specified in this subnode.
+        items:
+          oneOf:
+            - pattern: "^gpio([0-9]|[1-9][0-9]|1[0-1][0-6])$"
+            - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd, sdc2_data ]
+        minItems: 1
+        maxItems: 36
+
+      function:
+        description:
+          Specify the alternative function to be configured for the specified
+          pins. Functions are only valid for gpio pins.
+        enum: [ adsp_ext, atest, audio_ref, bimc_dte0, bimc_dte1, blsp_i2c1,
+                blsp_i2c2, blsp_i2c3, blsp_i2c4, blsp_spi1, blsp_spi2,
+                blsp_spi3, blsp_spi4, blsp_uart1, blsp_uart2, blsp_uart3,
+                blsp_uart4, char_exec, coex_uart, coex_uart2, cri_trng,
+                cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0,
+                ebi0_wrcdc, ebi2_a, ebi2_lcd, emac_gcc0, emac_gcc1,
+                emac_pps0, emac_pps1, ext_dbg, gcc_gp1, gcc_gp2, gcc_gp3,
+                gcc_plltest, gpio, i2s_mclk, jitter_bist, ldo_en, ldo_update,
+                mgpi_clk, m_voc, native_char, native_char0, native_char1,
+                native_char2, native_char3, native_tsens, native_tsense,
+                nav_gpio, pa_indicator, pcie_clkreq, pci_e, pll_bist, pll_ref,
+                pll_test, pri_mi2s, prng_rosc, qdss_cti, qdss_gpio,
+                qdss_gpio0, qdss_gpio1, qdss_gpio2, qdss_gpio3, qdss_gpio4,
+                qdss_gpio5, qdss_gpio6, qdss_gpio7, qdss_gpio8, qdss_gpio9,
+                qdss_gpio10, qdss_gpio11, qdss_gpio12, qdss_gpio13,
+                qdss_gpio14, qdss_gpio15, qdss_stm0, qdss_stm1, qdss_stm2,
+                qdss_stm3, qdss_stm4, qdss_stm5, qdss_stm6, qdss_stm7,
+                qdss_stm8, qdss_stm9, qdss_stm10, qdss_stm11, qdss_stm12,
+                qdss_stm13, qdss_stm14, qdss_stm15, qdss_stm16, qdss_stm17,
+                qdss_stm18, qdss_stm19, qdss_stm20, qdss_stm21, qdss_stm22,
+                qdss_stm23, qdss_stm24, qdss_stm25, qdss_stm26, qdss_stm27,
+                qdss_stm28, qdss_stm29, qdss_stm30, qdss_stm31, qlink0_en,
+                qlink0_req, qlink0_wmss, qlink1_en, qlink1_req, qlink1_wmss,
+                spmi_coex, sec_mi2s, spmi_vgi, tgu_ch0, uim1_clk, uim1_data,
+                uim1_present, uim1_reset, uim2_clk, uim2_data, uim2_present,
+                uim2_reset, usb2phy_ac, vsense_trigger ]
+
+      drive-strength:
+        enum: [2, 4, 6, 8, 10, 12, 14, 16]
+        default: 2
+        description:
+          Selects the drive strength for the specified pins, in mA.
+
+      bias-pull-down: true
+
+      bias-pull-up: true
+
+      bias-disable: true
+
+      output-high: true
+
+      output-low: true
+
+    required:
+      - pins
+      - function
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+  - '#interrupt-cells'
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/interrupt-controller/arm-gic.h>
+        tlmm: pinctrl@1f00000 {
+                compatible = "qcom,sdx55-pinctrl";
+                reg = <0x0f100000 0x300000>;
+                gpio-controller;
+                #gpio-cells = <2>;
+                gpio-ranges = <&tlmm 0 0 108>;
+                interrupt-controller;
+                #interrupt-cells = <2>;
+                interrupts = <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>;
+
+                serial-pins {
+                        pins = "gpio8", "gpio9";
+                        function = "blsp_uart3";
+                        drive-strength = <8>;
+                        bias-disable;
+                };
+        };
+
+...

MAINTAINERS

@@ -2116,6 +2116,7 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Supported
 T:	git git://github.com/microchip-ung/linux-upstream.git
 F:	arch/arm64/boot/dts/microchip/
+F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
 N:	sparx5
 
 Microchip Timer Counter Block (TCB) Capture Driver

arch/arm64/configs/defconfig

@@ -483,6 +483,7 @@ CONFIG_PINCTRL_IMX8MP=y
 CONFIG_PINCTRL_IMX8MQ=y
 CONFIG_PINCTRL_IMX8QXP=y
 CONFIG_PINCTRL_IMX8DXL=y
+CONFIG_PINCTRL_MSM=y
 CONFIG_PINCTRL_IPQ8074=y
 CONFIG_PINCTRL_IPQ6018=y
 CONFIG_PINCTRL_MSM8916=y

drivers/pinctrl/Kconfig

@@ -82,6 +82,7 @@ config PINCTRL_AT91
 config PINCTRL_AT91PIO4
 	bool "AT91 PIO4 pinctrl driver"
 	depends on OF
+	depends on HAS_IOMEM
 	depends on ARCH_AT91 || COMPILE_TEST
 	select PINMUX
 	select GENERIC_PINCONF
@@ -374,6 +375,25 @@ config PINCTRL_OCELOT
 	select OF_GPIO
 	select REGMAP_MMIO
 
+config PINCTRL_MICROCHIP_SGPIO
+	bool "Pinctrl driver for Microsemi/Microchip Serial GPIO"
+	depends on OF
+	depends on HAS_IOMEM
+	select GPIOLIB
+	select GPIOLIB_IRQCHIP
+	select GENERIC_PINCONF
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
+	select OF_GPIO
+	help
+	  Support for the serial GPIO interface used on Microsemi and
+	  Microchip SoC's. By using a serial interface, the SIO
+	  controller significantly extends the number of available
+	  GPIOs with a minimum number of additional pins on the
+	  device. The primary purpose of the SIO controller is to
+	  connect control signals from SFP modules and to act as an
+	  LED controller.
+
 source "drivers/pinctrl/actions/Kconfig"
 source "drivers/pinctrl/aspeed/Kconfig"
 source "drivers/pinctrl/bcm/Kconfig"

drivers/pinctrl/Makefile

@@ -46,6 +46,7 @@ obj-$(CONFIG_PINCTRL_ZYNQ)	+= pinctrl-zynq.o
 obj-$(CONFIG_PINCTRL_INGENIC)	+= pinctrl-ingenic.o
 obj-$(CONFIG_PINCTRL_RK805)	+= pinctrl-rk805.o
 obj-$(CONFIG_PINCTRL_OCELOT)	+= pinctrl-ocelot.o
+obj-$(CONFIG_PINCTRL_MICROCHIP_SGPIO)	+= pinctrl-microchip-sgpio.o
 obj-$(CONFIG_PINCTRL_EQUILIBRIUM)   += pinctrl-equilibrium.o
 
 obj-y				+= actions/

drivers/pinctrl/actions/pinctrl-s500.c

@@ -1485,7 +1485,7 @@ static PAD_PULLCTL_CONF(DNAND_D6, 2, 2, 1);
 static PAD_PULLCTL_CONF(DNAND_D7, 2, 2, 1);
 
 /* Pad info table */
-static struct owl_padinfo s500_padinfo[NUM_PADS] = {
+static const struct owl_padinfo s500_padinfo[NUM_PADS] = {
 	[DNAND_DQS] = PAD_INFO_PULLCTL(DNAND_DQS),
 	[DNAND_DQSN] = PAD_INFO_PULLCTL(DNAND_DQSN),
 	[ETH_TXD0] = PAD_INFO_ST(ETH_TXD0),

drivers/pinctrl/core.c

@@ -1602,9 +1602,11 @@ static int pinctrl_pins_show(struct seq_file *s, void *what)
 	struct pinctrl_dev *pctldev = s->private;
 	const struct pinctrl_ops *ops = pctldev->desc->pctlops;
 	unsigned i, pin;
+#ifdef CONFIG_GPIOLIB
 	struct pinctrl_gpio_range *range;
 	unsigned int gpio_num;
 	struct gpio_chip *chip;
+#endif
 
 	seq_printf(s, "registered pins: %d\n", pctldev->desc->npins);
 

drivers/pinctrl/freescale/Kconfig

@@ -24,13 +24,6 @@ config PINCTRL_IMX1
 	help
 	  Say Y here to enable the imx1 pinctrl driver
 
-config PINCTRL_IMX21
-	bool "i.MX21 pinctrl driver"
-	depends on SOC_IMX21
-	select PINCTRL_IMX1_CORE
-	help
-	  Say Y here to enable the i.MX21 pinctrl driver
-
 config PINCTRL_IMX27
 	bool "IMX27 pinctrl driver"
 	depends on SOC_IMX27

drivers/pinctrl/freescale/Makefile

@@ -4,7 +4,6 @@ obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
 obj-$(CONFIG_PINCTRL_IMX_SCU)	+= pinctrl-scu.o
 obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
 obj-$(CONFIG_PINCTRL_IMX1)	+= pinctrl-imx1.o
-obj-$(CONFIG_PINCTRL_IMX21)	+= pinctrl-imx21.o
 obj-$(CONFIG_PINCTRL_IMX27)	+= pinctrl-imx27.o
 obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
 obj-$(CONFIG_PINCTRL_IMX50)	+= pinctrl-imx50.o

drivers/pinctrl/intel/Kconfig

@@ -55,6 +55,14 @@ config PINCTRL_INTEL
 	select GPIOLIB
 	select GPIOLIB_IRQCHIP
 
+config PINCTRL_ALDERLAKE
+	tristate "Intel Alder Lake pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel Alder Lake PCH pins and using them as GPIOs.
+
 config PINCTRL_BROXTON
 	tristate "Intel Broxton pinctrl and GPIO driver"
 	depends on ACPI
@@ -87,6 +95,14 @@ config PINCTRL_DENVERTON
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Denverton SoC pins and using them as GPIOs.
 
+config PINCTRL_ELKHARTLAKE
+	tristate "Intel Elkhart Lake SoC pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel Elkhart Lake SoC pins and using them as GPIOs.
+
 config PINCTRL_EMMITSBURG
 	tristate "Intel Emmitsburg pinctrl and GPIO driver"
 	depends on ACPI
@@ -119,6 +135,14 @@ config PINCTRL_JASPERLAKE
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Jasper Lake PCH pins and using them as GPIOs.
 
+config PINCTRL_LAKEFIELD
+	tristate "Intel Lakefield SoC pinctrl and GPIO driver"
+	depends on ACPI
+	select PINCTRL_INTEL
+	help
+	  This pinctrl driver provides an interface that allows configuring
+	  of Intel Lakefield SoC pins and using them as GPIOs.
+
 config PINCTRL_LEWISBURG
 	tristate "Intel Lewisburg pinctrl and GPIO driver"
 	depends on ACPI
@@ -143,4 +167,5 @@ config PINCTRL_TIGERLAKE
 	help
 	  This pinctrl driver provides an interface that allows configuring
 	  of Intel Tiger Lake PCH pins and using them as GPIOs.
+
 endif

drivers/pinctrl/intel/Makefile

@@ -6,14 +6,17 @@ obj-$(CONFIG_PINCTRL_CHERRYVIEW)	+= pinctrl-cherryview.o
 obj-$(CONFIG_PINCTRL_LYNXPOINT)		+= pinctrl-lynxpoint.o
 obj-$(CONFIG_PINCTRL_MERRIFIELD)	+= pinctrl-merrifield.o
 obj-$(CONFIG_PINCTRL_INTEL)		+= pinctrl-intel.o
+obj-$(CONFIG_PINCTRL_ALDERLAKE)		+= pinctrl-alderlake.o
 obj-$(CONFIG_PINCTRL_BROXTON)		+= pinctrl-broxton.o
 obj-$(CONFIG_PINCTRL_CANNONLAKE)	+= pinctrl-cannonlake.o
 obj-$(CONFIG_PINCTRL_CEDARFORK)		+= pinctrl-cedarfork.o
 obj-$(CONFIG_PINCTRL_DENVERTON)		+= pinctrl-denverton.o
+obj-$(CONFIG_PINCTRL_ELKHARTLAKE)	+= pinctrl-elkhartlake.o
 obj-$(CONFIG_PINCTRL_EMMITSBURG)	+= pinctrl-emmitsburg.o
 obj-$(CONFIG_PINCTRL_GEMINILAKE)	+= pinctrl-geminilake.o
 obj-$(CONFIG_PINCTRL_ICELAKE)		+= pinctrl-icelake.o
 obj-$(CONFIG_PINCTRL_JASPERLAKE)	+= pinctrl-jasperlake.o
+obj-$(CONFIG_PINCTRL_LAKEFIELD)		+= pinctrl-lakefield.o
 obj-$(CONFIG_PINCTRL_LEWISBURG)		+= pinctrl-lewisburg.o
 obj-$(CONFIG_PINCTRL_SUNRISEPOINT)	+= pinctrl-sunrisepoint.o
 obj-$(CONFIG_PINCTRL_TIGERLAKE)		+= pinctrl-tigerlake.o

drivers/pinctrl/intel/pinctrl-lynxpoint.c

@@ -496,7 +496,7 @@ static int lp_pin_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 	enum pin_config_param param = pinconf_to_config_param(*config);
 	unsigned long flags;
 	u32 value, pull;
-	u16 arg = 0;
+	u16 arg;
 
 	raw_spin_lock_irqsave(&lg->lock, flags);
 	value = ioread32(conf2);
@@ -506,8 +506,9 @@ static int lp_pin_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		if (pull)
+		if (pull != GPIWP_NONE)
 			return -EINVAL;
+		arg = 0;
 		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
 		if (pull != GPIWP_DOWN)
@@ -550,6 +551,7 @@ static int lp_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		switch (param) {
 		case PIN_CONFIG_BIAS_DISABLE:
 			value &= ~GPIWP_MASK;
+			value |= GPIWP_NONE;
 			break;
 		case PIN_CONFIG_BIAS_PULL_DOWN:
 			value &= ~GPIWP_MASK;
@@ -872,6 +874,7 @@ static int lp_gpio_probe(struct platform_device *pdev)
 	gc->direction_output = lp_gpio_direction_output;
 	gc->get = lp_gpio_get;
 	gc->set = lp_gpio_set;
+	gc->set_config = gpiochip_generic_config;
 	gc->get_direction = lp_gpio_get_direction;
 	gc->base = -1;
 	gc->ngpio = LP_NUM_GPIO;
@@ -967,13 +970,12 @@ static int __init lp_gpio_init(void)
 {
 	return platform_driver_register(&lp_gpio_driver);
 }
+subsys_initcall(lp_gpio_init);
 
 static void __exit lp_gpio_exit(void)
 {
 	platform_driver_unregister(&lp_gpio_driver);
 }
-
-subsys_initcall(lp_gpio_init);
 module_exit(lp_gpio_exit);
 
 MODULE_AUTHOR("Mathias Nyman (Intel)");

drivers/pinctrl/mediatek/pinctrl-mt7622.c

@@ -501,12 +501,6 @@ static int mt7622_pwm_ch6_2_pins[] = { 81, };
 static int mt7622_pwm_ch6_2_funcs[] = { 4, };
 static int mt7622_pwm_ch6_3_pins[] = { 100, };
 static int mt7622_pwm_ch6_3_funcs[] = { 0, };
-static int mt7622_pwm_ch7_0_pins[] = { 70, };
-static int mt7622_pwm_ch7_0_funcs[] = { 3, };
-static int mt7622_pwm_ch7_1_pins[] = { 82, };
-static int mt7622_pwm_ch7_1_funcs[] = { 4, };
-static int mt7622_pwm_ch7_2_pins[] = { 101, };
-static int mt7622_pwm_ch7_2_funcs[] = { 0, };
 
 /* SD */
 static int mt7622_sd_0_pins[] = { 16, 17, 18, 19, 20, 21, };
@@ -703,9 +697,6 @@ static const struct group_desc mt7622_groups[] = {
 	PINCTRL_PIN_GROUP("pwm_ch6_1", mt7622_pwm_ch6_1),
 	PINCTRL_PIN_GROUP("pwm_ch6_2", mt7622_pwm_ch6_2),
 	PINCTRL_PIN_GROUP("pwm_ch6_3", mt7622_pwm_ch6_3),
-	PINCTRL_PIN_GROUP("pwm_ch7_0", mt7622_pwm_ch7_0),
-	PINCTRL_PIN_GROUP("pwm_ch7_1", mt7622_pwm_ch7_1),
-	PINCTRL_PIN_GROUP("pwm_ch7_2", mt7622_pwm_ch7_2),
 	PINCTRL_PIN_GROUP("sd_0", mt7622_sd_0),
 	PINCTRL_PIN_GROUP("sd_1", mt7622_sd_1),
 	PINCTRL_PIN_GROUP("snfi", mt7622_snfi),
@@ -802,9 +793,7 @@ static const char *mt7622_pwm_groups[] = { "pwm_ch1_0", "pwm_ch1_1",
 					   "pwm_ch4_3", "pwm_ch5_0",
 					   "pwm_ch5_1", "pwm_ch5_2",
 					   "pwm_ch6_0", "pwm_ch6_1",
-					   "pwm_ch6_2", "pwm_ch6_3",
-					   "pwm_ch7_0", "pwm_ch7_1",
-					   "pwm_ch7_2", };
+					   "pwm_ch6_2", "pwm_ch6_3", };
 static const char *mt7622_sd_groups[] = { "sd_0", "sd_1", };
 static const char *mt7622_spic_groups[] = { "spic0_0", "spic0_1", "spic1_0",
 					    "spic1_1", "spic2_0",

drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c

@@ -488,14 +488,8 @@ EXPORT_SYMBOL_GPL(mtk_pinconf_bias_get);
 int mtk_pinconf_bias_disable_set_rev1(struct mtk_pinctrl *hw,
 				      const struct mtk_pin_desc *desc)
 {
-	int err;
-
-	err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLEN,
-			       MTK_DISABLE);
-	if (err)
-		return err;
-
-	return 0;
+	return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLEN,
+				MTK_DISABLE);
 }
 EXPORT_SYMBOL_GPL(mtk_pinconf_bias_disable_set_rev1);
 

drivers/pinctrl/mediatek/pinctrl-paris.c

@@ -247,13 +247,13 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SR, !!arg);
 		break;
 	case PIN_CONFIG_OUTPUT:
-		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
-				       MTK_OUTPUT);
+		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO,
+				       arg);
 		if (err)
 			goto err;
 
-		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO,
-				       arg);
+		err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
+				       MTK_OUTPUT);
 		break;
 	case PIN_CONFIG_INPUT_SCHMITT:
 	case PIN_CONFIG_INPUT_SCHMITT_ENABLE:

drivers/pinctrl/meson/Kconfig

 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig PINCTRL_MESON
-	bool "Amlogic SoC pinctrl drivers"
+	tristate "Amlogic SoC pinctrl drivers"
 	depends on ARCH_MESON
 	depends on OF
+	default y
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
@@ -25,37 +26,37 @@ config PINCTRL_MESON8B
 	default y
 
 config PINCTRL_MESON_GXBB
-	bool "Meson gxbb SoC pinctrl driver"
+	tristate "Meson gxbb SoC pinctrl driver"
 	depends on ARM64
 	select PINCTRL_MESON8_PMX
 	default y
 
 config PINCTRL_MESON_GXL
-	bool "Meson gxl SoC pinctrl driver"
+	tristate "Meson gxl SoC pinctrl driver"
 	depends on ARM64
 	select PINCTRL_MESON8_PMX
 	default y
 
 config PINCTRL_MESON8_PMX
-	bool
+	tristate
 
 config PINCTRL_MESON_AXG
-	bool "Meson axg Soc pinctrl driver"
+	tristate "Meson axg Soc pinctrl driver"
 	depends on ARM64
 	select PINCTRL_MESON_AXG_PMX
 	default y
 
 config PINCTRL_MESON_AXG_PMX
-	bool
+	tristate
 
 config PINCTRL_MESON_G12A
-	bool "Meson g12a Soc pinctrl driver"
+	tristate "Meson g12a Soc pinctrl driver"
 	depends on ARM64
 	select PINCTRL_MESON_AXG_PMX
 	default y
 
 config PINCTRL_MESON_A1
-	bool "Meson a1 Soc pinctrl driver"
+	tristate "Meson a1 Soc pinctrl driver"
 	depends on ARM64
 	select PINCTRL_MESON_AXG_PMX
 	default y

drivers/pinctrl/meson/pinctrl-meson-a1.c

@@ -925,6 +925,7 @@ static const struct of_device_id meson_a1_pinctrl_dt_match[] = {
 	},
 	{ },
 };
+MODULE_DEVICE_TABLE(of, meson_a1_pinctrl_dt_match);
 
 static struct platform_driver meson_a1_pinctrl_driver = {
 	.probe  = meson_pinctrl_probe,
@@ -934,4 +935,5 @@ static struct platform_driver meson_a1_pinctrl_driver = {
 	},
 };
 
-builtin_platform_driver(meson_a1_pinctrl_driver);
+module_platform_driver(meson_a1_pinctrl_driver);
+MODULE_LICENSE("Dual BSD/GPL");

drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c

@@ -116,3 +116,6 @@ const struct pinmux_ops meson_axg_pmx_ops = {
 	.get_function_groups = meson_pmx_get_groups,
 	.gpio_request_enable = meson_axg_pmx_request_gpio,
 };
+EXPORT_SYMBOL_GPL(meson_axg_pmx_ops);
+
+MODULE_LICENSE("Dual BSD/GPL");

drivers/pinctrl/meson/pinctrl-meson-axg.c

@@ -1080,6 +1080,7 @@ static const struct of_device_id meson_axg_pinctrl_dt_match[] = {
 	},
 	{ },
 };
+MODULE_DEVICE_TABLE(of, meson_axg_pinctrl_dt_match);
 
 static struct platform_driver meson_axg_pinctrl_driver = {
 	.probe		= meson_pinctrl_probe,
@@ -1089,4 +1090,5 @@ static struct platform_driver meson_axg_pinctrl_driver = {
 	},
 };
 
-builtin_platform_driver(meson_axg_pinctrl_driver);
+module_platform_driver(meson_axg_pinctrl_driver);
+MODULE_LICENSE("Dual BSD/GPL");

drivers/pinctrl/meson/pinctrl-meson-g12a.c

@@ -1410,6 +1410,7 @@ static const struct of_device_id meson_g12a_pinctrl_dt_match[] = {
 	},
 	{ },
 };
+MODULE_DEVICE_TABLE(of, meson_g12a_pinctrl_dt_match);
 
 static struct platform_driver meson_g12a_pinctrl_driver = {
 	.probe  = meson_pinctrl_probe,
@@ -1419,4 +1420,5 @@ static struct platform_driver meson_g12a_pinctrl_driver = {
 	},
 };
 
-builtin_platform_driver(meson_g12a_pinctrl_driver);
+module_platform_driver(meson_g12a_pinctrl_driver);
+MODULE_LICENSE("Dual BSD/GPL");

drivers/pinctrl/meson/pinctrl-meson-gxbb.c

@@ -900,6 +900,7 @@ static const struct of_device_id meson_gxbb_pinctrl_dt_match[] = {
 	},
 	{ },
 };
+MODULE_DEVICE_TABLE(of, meson_gxbb_pinctrl_dt_match);
 
 static struct platform_driver meson_gxbb_pinctrl_driver = {
 	.probe		= meson_pinctrl_probe,
@@ -908,4 +909,5 @@ static struct platform_driver meson_gxbb_pinctrl_driver = {
 		.of_match_table = meson_gxbb_pinctrl_dt_match,
 	},
 };
-builtin_platform_driver(meson_gxbb_pinctrl_driver);
+module_platform_driver(meson_gxbb_pinctrl_driver);
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/meson/pinctrl-meson-gxl.c

@@ -861,6 +861,7 @@ static const struct of_device_id meson_gxl_pinctrl_dt_match[] = {
 	},
 	{ },
 };
+MODULE_DEVICE_TABLE(of, meson_gxl_pinctrl_dt_match);
 
 static struct platform_driver meson_gxl_pinctrl_driver = {
 	.probe		= meson_pinctrl_probe,
@@ -869,4 +870,5 @@ static struct platform_driver meson_gxl_pinctrl_driver = {
 		.of_match_table = meson_gxl_pinctrl_dt_match,
 	},
 };
-builtin_platform_driver(meson_gxl_pinctrl_driver);
+module_platform_driver(meson_gxl_pinctrl_driver);
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/meson/pinctrl-meson.c

@@ -152,6 +152,7 @@ int meson_pmx_get_funcs_count(struct pinctrl_dev *pcdev)
 
 	return pc->data->num_funcs;
 }
+EXPORT_SYMBOL_GPL(meson_pmx_get_funcs_count);
 
 const char *meson_pmx_get_func_name(struct pinctrl_dev *pcdev,
 				    unsigned selector)
@@ -160,6 +161,7 @@ const char *meson_pmx_get_func_name(struct pinctrl_dev *pcdev,
 
 	return pc->data->funcs[selector].name;
 }
+EXPORT_SYMBOL_GPL(meson_pmx_get_func_name);
 
 int meson_pmx_get_groups(struct pinctrl_dev *pcdev, unsigned selector,
 			 const char * const **groups,
@@ -172,6 +174,7 @@ int meson_pmx_get_groups(struct pinctrl_dev *pcdev, unsigned selector,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(meson_pmx_get_groups);
 
 static int meson_pinconf_set_gpio_bit(struct meson_pinctrl *pc,
 				      unsigned int pin,
@@ -723,6 +726,7 @@ int meson8_aobus_parse_dt_extra(struct meson_pinctrl *pc)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(meson8_aobus_parse_dt_extra);
 
 int meson_a1_parse_dt_extra(struct meson_pinctrl *pc)
 {
@@ -732,6 +736,7 @@ int meson_a1_parse_dt_extra(struct meson_pinctrl *pc)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(meson_a1_parse_dt_extra);
 
 int meson_pinctrl_probe(struct platform_device *pdev)
 {
@@ -766,3 +771,6 @@ int meson_pinctrl_probe(struct platform_device *pdev)
 
 	return meson_gpiolib_register(pc);
 }
+EXPORT_SYMBOL_GPL(meson_pinctrl_probe);
+
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/meson/pinctrl-meson.h

@@ -10,6 +10,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/types.h>
+#include <linux/module.h>
 
 struct meson_pinctrl;
 

drivers/pinctrl/meson/pinctrl-meson8-pmx.c

@@ -100,3 +100,5 @@ const struct pinmux_ops meson8_pmx_ops = {
 	.get_function_groups = meson_pmx_get_groups,
 	.gpio_request_enable = meson8_pmx_request_gpio,
 };
+EXPORT_SYMBOL_GPL(meson8_pmx_ops);
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/nomadik/pinctrl-nomadik-db8500.c

@@ -421,6 +421,8 @@ static const unsigned lcd_d0_d7_a_1_pins[] = {
 /* D8 thru D11 often used as TVOUT lines */
 static const unsigned lcd_d8_d11_a_1_pins[] = { DB8500_PIN_F4,
 	DB8500_PIN_E3, DB8500_PIN_E4, DB8500_PIN_D2 };
+static const unsigned lcd_d12_d15_a_1_pins[] = {
+	DB8500_PIN_C1, DB8500_PIN_D3, DB8500_PIN_C2, DB8500_PIN_D5 };
 static const unsigned lcd_d12_d23_a_1_pins[] = {
 	DB8500_PIN_C1, DB8500_PIN_D3, DB8500_PIN_C2, DB8500_PIN_D5,
 	DB8500_PIN_C6, DB8500_PIN_B3, DB8500_PIN_C4, DB8500_PIN_E6,
@@ -535,6 +537,9 @@ static const unsigned lcd_b_1_pins[] = { DB8500_PIN_D17, DB8500_PIN_D16,
 	DB8500_PIN_A18, DB8500_PIN_C18, DB8500_PIN_B19, DB8500_PIN_B20,
 	DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21,
 	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
+static const unsigned lcd_d16_d23_b_1_pins[] = {
+	DB8500_PIN_D21, DB8500_PIN_D20, DB8500_PIN_C20, DB8500_PIN_B21,
+	DB8500_PIN_C21, DB8500_PIN_A22, DB8500_PIN_B24, DB8500_PIN_C22 };
 static const unsigned ddrtrig_b_1_pins[] = { DB8500_PIN_AJ27 };
 static const unsigned pwl_b_1_pins[] = { DB8500_PIN_AF25 };
 static const unsigned spi1_b_1_pins[] = { DB8500_PIN_AG15, DB8500_PIN_AF13,
@@ -689,6 +694,7 @@ static const struct nmk_pingroup nmk_db8500_groups[] = {
 	DB8500_PIN_GROUP(lcdvsi1_a_1, NMK_GPIO_ALT_A),
 	DB8500_PIN_GROUP(lcd_d0_d7_a_1, NMK_GPIO_ALT_A),
 	DB8500_PIN_GROUP(lcd_d8_d11_a_1, NMK_GPIO_ALT_A),
+	DB8500_PIN_GROUP(lcd_d12_d15_a_1, NMK_GPIO_ALT_A),
 	DB8500_PIN_GROUP(lcd_d12_d23_a_1, NMK_GPIO_ALT_A),
 	DB8500_PIN_GROUP(kp_a_1, NMK_GPIO_ALT_A),
 	DB8500_PIN_GROUP(kpskaskb_a_1, NMK_GPIO_ALT_A),
@@ -741,6 +747,7 @@ static const struct nmk_pingroup nmk_db8500_groups[] = {
 	DB8500_PIN_GROUP(lcdaclk_b_1, NMK_GPIO_ALT_B),
 	DB8500_PIN_GROUP(lcda_b_1, NMK_GPIO_ALT_B),
 	DB8500_PIN_GROUP(lcd_b_1, NMK_GPIO_ALT_B),
+	DB8500_PIN_GROUP(lcd_d16_d23_b_1, NMK_GPIO_ALT_B),
 	DB8500_PIN_GROUP(ddrtrig_b_1, NMK_GPIO_ALT_B),
 	DB8500_PIN_GROUP(pwl_b_1, NMK_GPIO_ALT_B),
 	DB8500_PIN_GROUP(spi1_b_1, NMK_GPIO_ALT_B),
@@ -846,7 +853,8 @@ DB8500_FUNC_GROUPS(mc0, "mc0_a_1", "mc0_a_2", "mc0_dat47_a_1", "mc0dat31dir_a_1"
 DB8500_FUNC_GROUPS(msp1, "msp1txrx_a_1", "msp1_a_1", "msp1txrx_b_1");
 DB8500_FUNC_GROUPS(lcdb, "lcdb_a_1");
 DB8500_FUNC_GROUPS(lcd, "lcdvsi0_a_1", "lcdvsi1_a_1", "lcd_d0_d7_a_1",
-	"lcd_d8_d11_a_1", "lcd_d12_d23_a_1", "lcd_b_1");
+		   "lcd_d8_d11_a_1", "lcd_d12_d15_a_1", "lcd_d12_d23_a_1", "lcd_b_1",
+		   "lcd_d16_d23_b_1");
 DB8500_FUNC_GROUPS(kp, "kp_a_1", "kp_a_2", "kp_b_1", "kp_b_2", "kp_c_1", "kp_oc1_1");
 DB8500_FUNC_GROUPS(mc2, "mc2_a_1", "mc2rstn_c_1");
 DB8500_FUNC_GROUPS(ssp1, "ssp1_a_1");

drivers/pinctrl/pinctrl-amd.c

@@ -197,10 +197,16 @@ static int amd_gpio_set_config(struct gpio_chip *gc, unsigned offset,
 static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 {
 	u32 pin_reg;
+	u32 db_cntrl;
 	unsigned long flags;
 	unsigned int bank, i, pin_num;
 	struct amd_gpio *gpio_dev = gpiochip_get_data(gc);
 
+	bool tmr_out_unit;
+	unsigned int time;
+	unsigned int unit;
+	bool tmr_large;
+
 	char *level_trig;
 	char *active_level;
 	char *interrupt_enable;
@@ -214,6 +220,8 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 	char *pull_down_enable;
 	char *output_value;
 	char *output_enable;
+	char debounce_value[40];
+	char *debounce_enable;
 
 	for (bank = 0; bank < gpio_dev->hwbank_num; bank++) {
 		seq_printf(s, "GPIO bank%d\t", bank);
@@ -327,13 +335,44 @@ static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
 					pin_sts = "input is low|";
 			}
 
+			db_cntrl = (DB_CNTRl_MASK << DB_CNTRL_OFF) & pin_reg;
+			if (db_cntrl) {
+				tmr_out_unit = pin_reg & BIT(DB_TMR_OUT_UNIT_OFF);
+				tmr_large = pin_reg & BIT(DB_TMR_LARGE_OFF);
+				time = pin_reg & DB_TMR_OUT_MASK;
+				if (tmr_large) {
+					if (tmr_out_unit)
+						unit = 62500;
+					else
+						unit = 15625;
+				} else {
+					if (tmr_out_unit)
+						unit = 244;
+					else
+						unit = 61;
+				}
+				if ((DB_TYPE_REMOVE_GLITCH << DB_CNTRL_OFF) == db_cntrl)
+					debounce_enable = "debouncing filter (high and low) enabled|";
+				else if ((DB_TYPE_PRESERVE_LOW_GLITCH << DB_CNTRL_OFF) == db_cntrl)
+					debounce_enable = "debouncing filter (low) enabled|";
+				else
+					debounce_enable = "debouncing filter (high) enabled|";
+
+				snprintf(debounce_value, sizeof(debounce_value),
+					 "debouncing timeout is %u (us)|", time * unit);
+			} else {
+				debounce_enable = "debouncing filter disabled|";
+				snprintf(debounce_value, sizeof(debounce_value), " ");
+			}
+
 			seq_printf(s, "%s %s %s %s %s %s\n"
-				" %s %s %s %s %s %s %s 0x%x\n",
+				" %s %s %s %s %s %s %s %s %s 0x%x\n",
 				level_trig, active_level, interrupt_enable,
 				interrupt_mask, wake_cntrl0, wake_cntrl1,
 				wake_cntrl2, pin_sts, pull_up_sel,
 				pull_up_enable, pull_down_enable,
-				output_value, output_enable, pin_reg);
+				output_value, output_enable,
+				debounce_enable, debounce_value, pin_reg);
 		}
 	}
 }

drivers/pinctrl/pinctrl-at91-pio4.c

@@ -71,8 +71,15 @@
 /* Custom pinconf parameters */
 #define ATMEL_PIN_CONFIG_DRIVE_STRENGTH	(PIN_CONFIG_END + 1)
 
+/**
+ * struct atmel_pioctrl_data - Atmel PIO controller (pinmux + gpio) data struct
+ * @nbanks: number of PIO banks
+ * @last_bank_count: number of lines in the last bank (can be less than
+ *	the rest of the banks).
+ */
 struct atmel_pioctrl_data {
 	unsigned nbanks;
+	unsigned last_bank_count;
 };
 
 struct atmel_group {
@@ -980,11 +987,13 @@ static const struct dev_pm_ops atmel_pctrl_pm_ops = {
  * We can have up to 16 banks.
  */
 static const struct atmel_pioctrl_data atmel_sama5d2_pioctrl_data = {
-	.nbanks		= 4,
+	.nbanks			= 4,
+	.last_bank_count	= ATMEL_PIO_NPINS_PER_BANK,
 };
 
 static const struct atmel_pioctrl_data microchip_sama7g5_pioctrl_data = {
-	.nbanks		= 5,
+	.nbanks			= 5,
+	.last_bank_count	= 8, /* sama7g5 has only PE0 to PE7 */
 };
 
 static const struct of_device_id atmel_pctrl_of_match[] = {
@@ -1025,6 +1034,11 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
 	atmel_pioctrl_data = match->data;
 	atmel_pioctrl->nbanks = atmel_pioctrl_data->nbanks;
 	atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;
+	/* if last bank has limited number of pins, adjust accordingly */
+	if (atmel_pioctrl_data->last_bank_count != ATMEL_PIO_NPINS_PER_BANK) {
+		atmel_pioctrl->npins -= ATMEL_PIO_NPINS_PER_BANK;
+		atmel_pioctrl->npins += atmel_pioctrl_data->last_bank_count;
+	}
 
 	atmel_pioctrl->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(atmel_pioctrl->reg_base))
@@ -1127,8 +1141,8 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
 			return -EINVAL;
 		}
 		atmel_pioctrl->irqs[i] = res->start;
-		irq_set_chained_handler(res->start, atmel_gpio_irq_handler);
-		irq_set_handler_data(res->start, atmel_pioctrl);
+		irq_set_chained_handler_and_data(res->start,
+			atmel_gpio_irq_handler, atmel_pioctrl);
 		dev_dbg(dev, "bank %i: irq=%pr\n", i, res);
 	}
 

drivers/pinctrl/pinctrl-falcon.c

@@ -431,24 +431,28 @@ static int pinctrl_falcon_probe(struct platform_device *pdev)
 
 	/* load and remap the pad resources of the different banks */
 	for_each_compatible_node(np, NULL, "lantiq,pad-falcon") {
-		struct platform_device *ppdev = of_find_device_by_node(np);
 		const __be32 *bank = of_get_property(np, "lantiq,bank", NULL);
 		struct resource res;
+		struct platform_device *ppdev;
 		u32 avail;
 		int pins;
 
 		if (!of_device_is_available(np))
 			continue;
 
-		if (!ppdev) {
-			dev_err(&pdev->dev, "failed to find pad pdev\n");
-			continue;
-		}
 		if (!bank || *bank >= PORTS)
 			continue;
 		if (of_address_to_resource(np, 0, &res))
 			continue;
+
+		ppdev = of_find_device_by_node(np);
+		if (!ppdev) {
+			dev_err(&pdev->dev, "failed to find pad pdev\n");
+			continue;
+		}
+
 		falcon_info.clk[*bank] = clk_get(&ppdev->dev, NULL);
+		put_device(&ppdev->dev);
 		if (IS_ERR(falcon_info.clk[*bank])) {
 			dev_err(&ppdev->dev, "failed to get clock\n");
 			of_node_put(np);

drivers/pinctrl/pinctrl-ocelot.c

@@ -158,6 +158,170 @@ struct ocelot_pinctrl {
 	u8 stride;
 };
 
+#define LUTON_P(p, f0, f1)						\
+static struct ocelot_pin_caps luton_pin_##p = {				\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_NONE,	\
+	},								\
+}
+
+LUTON_P(0,  SG0,       NONE);
+LUTON_P(1,  SG0,       NONE);
+LUTON_P(2,  SG0,       NONE);
+LUTON_P(3,  SG0,       NONE);
+LUTON_P(4,  TACHO,     NONE);
+LUTON_P(5,  TWI,       PHY_LED);
+LUTON_P(6,  TWI,       PHY_LED);
+LUTON_P(7,  NONE,      PHY_LED);
+LUTON_P(8,  EXT_IRQ,   PHY_LED);
+LUTON_P(9,  EXT_IRQ,   PHY_LED);
+LUTON_P(10, SFP,       PHY_LED);
+LUTON_P(11, SFP,       PHY_LED);
+LUTON_P(12, SFP,       PHY_LED);
+LUTON_P(13, SFP,       PHY_LED);
+LUTON_P(14, SI,        PHY_LED);
+LUTON_P(15, SI,        PHY_LED);
+LUTON_P(16, SI,        PHY_LED);
+LUTON_P(17, SFP,       PHY_LED);
+LUTON_P(18, SFP,       PHY_LED);
+LUTON_P(19, SFP,       PHY_LED);
+LUTON_P(20, SFP,       PHY_LED);
+LUTON_P(21, SFP,       PHY_LED);
+LUTON_P(22, SFP,       PHY_LED);
+LUTON_P(23, SFP,       PHY_LED);
+LUTON_P(24, SFP,       PHY_LED);
+LUTON_P(25, SFP,       PHY_LED);
+LUTON_P(26, SFP,       PHY_LED);
+LUTON_P(27, SFP,       PHY_LED);
+LUTON_P(28, SFP,       PHY_LED);
+LUTON_P(29, PWM,       NONE);
+LUTON_P(30, UART,      NONE);
+LUTON_P(31, UART,      NONE);
+
+#define LUTON_PIN(n) {						\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &luton_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc luton_pins[] = {
+	LUTON_PIN(0),
+	LUTON_PIN(1),
+	LUTON_PIN(2),
+	LUTON_PIN(3),
+	LUTON_PIN(4),
+	LUTON_PIN(5),
+	LUTON_PIN(6),
+	LUTON_PIN(7),
+	LUTON_PIN(8),
+	LUTON_PIN(9),
+	LUTON_PIN(10),
+	LUTON_PIN(11),
+	LUTON_PIN(12),
+	LUTON_PIN(13),
+	LUTON_PIN(14),
+	LUTON_PIN(15),
+	LUTON_PIN(16),
+	LUTON_PIN(17),
+	LUTON_PIN(18),
+	LUTON_PIN(19),
+	LUTON_PIN(20),
+	LUTON_PIN(21),
+	LUTON_PIN(22),
+	LUTON_PIN(23),
+	LUTON_PIN(24),
+	LUTON_PIN(25),
+	LUTON_PIN(26),
+	LUTON_PIN(27),
+	LUTON_PIN(28),
+	LUTON_PIN(29),
+	LUTON_PIN(30),
+	LUTON_PIN(31),
+};
+
+#define SERVAL_P(p, f0, f1, f2)						\
+static struct ocelot_pin_caps serval_pin_##p = {			\
+	.pin = p,							\
+	.functions = {							\
+			FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2,	\
+	},								\
+}
+
+SERVAL_P(0,  SG0,       NONE,      NONE);
+SERVAL_P(1,  SG0,       NONE,      NONE);
+SERVAL_P(2,  SG0,       NONE,      NONE);
+SERVAL_P(3,  SG0,       NONE,      NONE);
+SERVAL_P(4,  TACHO,     NONE,      NONE);
+SERVAL_P(5,  PWM,       NONE,      NONE);
+SERVAL_P(6,  TWI,       NONE,      NONE);
+SERVAL_P(7,  TWI,       NONE,      NONE);
+SERVAL_P(8,  SI,        NONE,      NONE);
+SERVAL_P(9,  SI,        MD,        NONE);
+SERVAL_P(10, SI,        MD,        NONE);
+SERVAL_P(11, SFP,       MD,        TWI_SCL_M);
+SERVAL_P(12, SFP,       MD,        TWI_SCL_M);
+SERVAL_P(13, SFP,       UART2,     TWI_SCL_M);
+SERVAL_P(14, SFP,       UART2,     TWI_SCL_M);
+SERVAL_P(15, SFP,       PTP0,      TWI_SCL_M);
+SERVAL_P(16, SFP,       PTP0,      TWI_SCL_M);
+SERVAL_P(17, SFP,       PCI_WAKE,  TWI_SCL_M);
+SERVAL_P(18, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(19, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(20, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(21, SFP,       NONE,      TWI_SCL_M);
+SERVAL_P(22, NONE,      NONE,      NONE);
+SERVAL_P(23, NONE,      NONE,      NONE);
+SERVAL_P(24, NONE,      NONE,      NONE);
+SERVAL_P(25, NONE,      NONE,      NONE);
+SERVAL_P(26, UART,      NONE,      NONE);
+SERVAL_P(27, UART,      NONE,      NONE);
+SERVAL_P(28, IRQ0,      NONE,      NONE);
+SERVAL_P(29, IRQ1,      NONE,      NONE);
+SERVAL_P(30, PTP0,      NONE,      NONE);
+SERVAL_P(31, PTP0,      NONE,      NONE);
+
+#define SERVAL_PIN(n) {						\
+	.number = n,						\
+	.name = "GPIO_"#n,					\
+	.drv_data = &serval_pin_##n				\
+}
+
+static const struct pinctrl_pin_desc serval_pins[] = {
+	SERVAL_PIN(0),
+	SERVAL_PIN(1),
+	SERVAL_PIN(2),
+	SERVAL_PIN(3),
+	SERVAL_PIN(4),
+	SERVAL_PIN(5),
+	SERVAL_PIN(6),
+	SERVAL_PIN(7),
+	SERVAL_PIN(8),
+	SERVAL_PIN(9),
+	SERVAL_PIN(10),
+	SERVAL_PIN(11),
+	SERVAL_PIN(12),
+	SERVAL_PIN(13),
+	SERVAL_PIN(14),
+	SERVAL_PIN(15),
+	SERVAL_PIN(16),
+	SERVAL_PIN(17),
+	SERVAL_PIN(18),
+	SERVAL_PIN(19),
+	SERVAL_PIN(20),
+	SERVAL_PIN(21),
+	SERVAL_PIN(22),
+	SERVAL_PIN(23),
+	SERVAL_PIN(24),
+	SERVAL_PIN(25),
+	SERVAL_PIN(26),
+	SERVAL_PIN(27),
+	SERVAL_PIN(28),
+	SERVAL_PIN(29),
+	SERVAL_PIN(30),
+	SERVAL_PIN(31),
+};
+
 #define OCELOT_P(p, f0, f1, f2)						\
 static struct ocelot_pin_caps ocelot_pin_##p = {			\
 	.pin = p,							\
@@ -729,7 +893,7 @@ static int ocelot_pinconf_get(struct pinctrl_dev *pctldev,
 		if (err)
 			return err;
 		if (param == PIN_CONFIG_BIAS_DISABLE)
-			val = (val == 0 ? true : false);
+			val = (val == 0);
 		else if (param == PIN_CONFIG_BIAS_PULL_DOWN)
 			val = (val & BIAS_PD_BIT ? true : false);
 		else    /* PIN_CONFIG_BIAS_PULL_UP */
@@ -868,6 +1032,24 @@ static const struct pinctrl_ops ocelot_pctl_ops = {
 	.dt_free_map = pinconf_generic_dt_free_map,
 };
 
+static struct pinctrl_desc luton_desc = {
+	.name = "luton-pinctrl",
+	.pins = luton_pins,
+	.npins = ARRAY_SIZE(luton_pins),
+	.pctlops = &ocelot_pctl_ops,
+	.pmxops = &ocelot_pmx_ops,
+	.owner = THIS_MODULE,
+};
+
+static struct pinctrl_desc serval_desc = {
+	.name = "serval-pinctrl",
+	.pins = serval_pins,
+	.npins = ARRAY_SIZE(serval_pins),
+	.pctlops = &ocelot_pctl_ops,
+	.pmxops = &ocelot_pmx_ops,
+	.owner = THIS_MODULE,
+};
+
 static struct pinctrl_desc ocelot_desc = {
 	.name = "ocelot-pinctrl",
 	.pins = ocelot_pins,
@@ -1151,6 +1333,8 @@ static int ocelot_gpiochip_register(struct platform_device *pdev,
 }
 
 static const struct of_device_id ocelot_pinctrl_of_match[] = {
+	{ .compatible = "mscc,luton-pinctrl", .data = &luton_desc },
+	{ .compatible = "mscc,serval-pinctrl", .data = &serval_desc },
 	{ .compatible = "mscc,ocelot-pinctrl", .data = &ocelot_desc },
 	{ .compatible = "mscc,jaguar2-pinctrl", .data = &jaguar2_desc },
 	{ .compatible = "microchip,sparx5-pinctrl", .data = &sparx5_desc },

drivers/pinctrl/qcom/Kconfig

@@ -2,7 +2,8 @@
 if (ARCH_QCOM || COMPILE_TEST)
 
 config PINCTRL_MSM
-	bool
+	tristate "Qualcomm core pin controller driver"
+	depends on QCOM_SCM || !QCOM_SCM #if QCOM_SCM=m this can't be =y
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF
@@ -13,7 +14,7 @@ config PINCTRL_MSM
 config PINCTRL_APQ8064
 	tristate "Qualcomm APQ8064 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm APQ8064 platform.
@@ -21,7 +22,7 @@ config PINCTRL_APQ8064
 config PINCTRL_APQ8084
 	tristate "Qualcomm APQ8084 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm APQ8084 platform.
@@ -29,7 +30,7 @@ config PINCTRL_APQ8084
 config PINCTRL_IPQ4019
 	tristate "Qualcomm IPQ4019 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm IPQ4019 platform.
@@ -37,7 +38,7 @@ config PINCTRL_IPQ4019
 config PINCTRL_IPQ8064
 	tristate "Qualcomm IPQ8064 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm IPQ8064 platform.
@@ -45,7 +46,7 @@ config PINCTRL_IPQ8064
 config PINCTRL_IPQ8074
 	tristate "Qualcomm Technologies, Inc. IPQ8074 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for
 	  the Qualcomm Technologies Inc. TLMM block found on the
@@ -55,7 +56,7 @@ config PINCTRL_IPQ8074
 config PINCTRL_IPQ6018
 	tristate "Qualcomm Technologies, Inc. IPQ6018 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for
 	  the Qualcomm Technologies Inc. TLMM block found on the
@@ -65,7 +66,7 @@ config PINCTRL_IPQ6018
 config PINCTRL_MSM8226
 	tristate "Qualcomm 8226 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
@@ -74,7 +75,7 @@ config PINCTRL_MSM8226
 config PINCTRL_MSM8660
 	tristate "Qualcomm 8660 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 8660 platform.
@@ -82,7 +83,7 @@ config PINCTRL_MSM8660
 config PINCTRL_MSM8960
 	tristate "Qualcomm 8960 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 8960 platform.
@@ -90,7 +91,7 @@ config PINCTRL_MSM8960
 config PINCTRL_MDM9615
 	tristate "Qualcomm 9615 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 9615 platform.
@@ -98,7 +99,7 @@ config PINCTRL_MDM9615
 config PINCTRL_MSM8X74
 	tristate "Qualcomm 8x74 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 8974 platform.
@@ -106,15 +107,25 @@ config PINCTRL_MSM8X74
 config PINCTRL_MSM8916
 	tristate "Qualcomm 8916 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found on the Qualcomm 8916 platform.
 
+config PINCTRL_MSM8953
+	tristate "Qualcomm 8953 pin controller driver"
+	depends on GPIOLIB && OF
+	depends on PINCTRL_MSM
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm TLMM block found on the Qualcomm MSM8953 platform.
+	  The Qualcomm APQ8053, SDM450, SDM632 platforms are also
+	  supported by this driver.
+
 config PINCTRL_MSM8976
 	tristate "Qualcomm 8976 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found on the Qualcomm MSM8976 platform.
@@ -124,7 +135,7 @@ config PINCTRL_MSM8976
 config PINCTRL_MSM8994
 	tristate "Qualcomm 8994 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm 8994 platform. The
@@ -133,7 +144,7 @@ config PINCTRL_MSM8994
 config PINCTRL_MSM8996
 	tristate "Qualcomm MSM8996 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm MSM8996 platform.
@@ -141,7 +152,7 @@ config PINCTRL_MSM8996
 config PINCTRL_MSM8998
 	tristate "Qualcomm MSM8998 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm TLMM block found in the Qualcomm MSM8998 platform.
@@ -149,7 +160,7 @@ config PINCTRL_MSM8998
 config PINCTRL_QCS404
 	tristate "Qualcomm QCS404 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  TLMM block found in the Qualcomm QCS404 platform.
@@ -157,7 +168,7 @@ config PINCTRL_QCS404
 config PINCTRL_QDF2XXX
 	tristate "Qualcomm Technologies QDF2xxx pin controller driver"
 	depends on GPIOLIB && ACPI
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the GPIO driver for the TLMM block found on the
 	  Qualcomm Technologies QDF2xxx SOCs.
@@ -194,16 +205,25 @@ config PINCTRL_QCOM_SSBI_PMIC
 config PINCTRL_SC7180
 	tristate "Qualcomm Technologies Inc SC7180 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
 	  Technologies Inc SC7180 platform.
 
+config PINCTRL_SC7280
+	tristate "Qualcomm Technologies Inc SC7280 pin controller driver"
+	depends on GPIOLIB && OF
+	depends on PINCTRL_MSM
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
+	  Technologies Inc SC7280 platform.
+
 config PINCTRL_SDM660
 	tristate "Qualcomm Technologies Inc SDM660 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
@@ -212,16 +232,25 @@ config PINCTRL_SDM660
 config PINCTRL_SDM845
 	tristate "Qualcomm Technologies Inc SDM845 pin controller driver"
 	depends on GPIOLIB && (OF || ACPI)
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
 	 Technologies Inc SDM845 platform.
 
+config PINCTRL_SDX55
+	tristate "Qualcomm Technologies Inc SDX55 pin controller driver"
+	depends on GPIOLIB && OF
+	depends on PINCTRL_MSM
+	help
+	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
+	 Technologies Inc SDX55 platform.
+
 config PINCTRL_SM8150
 	tristate "Qualcomm Technologies Inc SM8150 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	 This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	 Qualcomm Technologies Inc TLMM block found on the Qualcomm
@@ -230,10 +259,21 @@ config PINCTRL_SM8150
 config PINCTRL_SM8250
 	tristate "Qualcomm Technologies Inc SM8250 pin controller driver"
 	depends on GPIOLIB && OF
-	select PINCTRL_MSM
+	depends on PINCTRL_MSM
 	help
 	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
 	  Qualcomm Technologies Inc TLMM block found on the Qualcomm
 	  Technologies Inc SM8250 platform.
 
+config PINCTRL_LPASS_LPI
+	tristate "Qualcomm Technologies Inc LPASS LPI pin controller driver"
+	select PINMUX
+	select PINCONF
+	select GENERIC_PINCONF
+	depends on GPIOLIB
+	help
+	  This is the pinctrl, pinmux, pinconf and gpiolib driver for the
+	  Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
+	  (Low Power Island) found on the Qualcomm Technologies Inc SoCs.
+
 endif

drivers/pinctrl/qcom/Makefile

@@ -12,6 +12,7 @@ obj-$(CONFIG_PINCTRL_MSM8660)	+= pinctrl-msm8660.o
 obj-$(CONFIG_PINCTRL_MSM8960)	+= pinctrl-msm8960.o
 obj-$(CONFIG_PINCTRL_MSM8X74)	+= pinctrl-msm8x74.o
 obj-$(CONFIG_PINCTRL_MSM8916)	+= pinctrl-msm8916.o
+obj-$(CONFIG_PINCTRL_MSM8953)	+= pinctrl-msm8953.o
 obj-$(CONFIG_PINCTRL_MSM8976)	+= pinctrl-msm8976.o
 obj-$(CONFIG_PINCTRL_MSM8994)   += pinctrl-msm8994.o
 obj-$(CONFIG_PINCTRL_MSM8996)   += pinctrl-msm8996.o
@@ -24,7 +25,10 @@ obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-mpp.o
 obj-$(CONFIG_PINCTRL_QCOM_SSBI_PMIC) += pinctrl-ssbi-gpio.o
 obj-$(CONFIG_PINCTRL_QCOM_SSBI_PMIC) += pinctrl-ssbi-mpp.o
 obj-$(CONFIG_PINCTRL_SC7180)	+= pinctrl-sc7180.o
+obj-$(CONFIG_PINCTRL_SC7280)	+= pinctrl-sc7280.o
 obj-$(CONFIG_PINCTRL_SDM660)   += pinctrl-sdm660.o
 obj-$(CONFIG_PINCTRL_SDM845) += pinctrl-sdm845.o
+obj-$(CONFIG_PINCTRL_SDX55) += pinctrl-sdx55.o
 obj-$(CONFIG_PINCTRL_SM8150) += pinctrl-sm8150.o
 obj-$(CONFIG_PINCTRL_SM8250) += pinctrl-sm8250.o
+obj-$(CONFIG_PINCTRL_LPASS_LPI) += pinctrl-lpass-lpi.o

drivers/pinctrl/qcom/pinctrl-msm.c

@@ -1449,3 +1449,5 @@ int msm_pinctrl_remove(struct platform_device *pdev)
 }
 EXPORT_SYMBOL(msm_pinctrl_remove);
 
+MODULE_DESCRIPTION("Qualcomm Technologies, Inc. TLMM driver");
+MODULE_LICENSE("GPL v2");

drivers/pinctrl/qcom/pinctrl-spmi-gpio.c

@@ -1129,6 +1129,8 @@ static const struct of_device_id pmic_gpio_of_match[] = {
 	{ .compatible = "qcom,pm8150l-gpio", .data = (void *) 12 },
 	{ .compatible = "qcom,pm6150-gpio", .data = (void *) 10 },
 	{ .compatible = "qcom,pm6150l-gpio", .data = (void *) 12 },
+	/* pmx55 has 11 GPIOs with holes on 3, 7, 10, 11 */
+	{ .compatible = "qcom,pmx55-gpio", .data = (void *) 11 },
 	{ },
 };
 

drivers/pinctrl/renesas/core.c

@@ -315,6 +315,7 @@ int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type)
 		range = NULL;
 		break;
 
+#ifdef CONFIG_PINCTRL_SH_PFC_GPIO
 	case PINMUX_TYPE_OUTPUT:
 		range = &pfc->info->output;
 		break;
@@ -322,6 +323,7 @@ int sh_pfc_config_mux(struct sh_pfc *pfc, unsigned mark, int pinmux_type)
 	case PINMUX_TYPE_INPUT:
 		range = &pfc->info->input;
 		break;
+#endif /* CONFIG_PINCTRL_SH_PFC_GPIO */
 
 	default:
 		return -EINVAL;

drivers/pinctrl/renesas/core.h

@@ -33,4 +33,8 @@ const struct pinmux_bias_reg *
 sh_pfc_pin_to_bias_reg(const struct sh_pfc *pfc, unsigned int pin,
 		       unsigned int *bit);
 
+unsigned int rcar_pinmux_get_bias(struct sh_pfc *pfc, unsigned int pin);
+void rcar_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
+			  unsigned int bias);
+
 #endif /* __SH_PFC_CORE_H__ */

drivers/pinctrl/renesas/gpio.c

@@ -328,7 +328,7 @@ int sh_pfc_register_gpiochip(struct sh_pfc *pfc)
 	if (pfc->info->data_regs == NULL)
 		return 0;
 
-	/* Find the memory window that contain the GPIO registers. Boards that
+	/* Find the memory window that contains the GPIO registers. Boards that
 	 * register a separate GPIO device will not supply a memory resource
 	 * that covers the data registers. In that case don't try to handle
 	 * GPIOs.

drivers/pinctrl/renesas/pfc-sh73a0.c

@@ -4279,7 +4279,7 @@ static int sh73a0_vccq_mc0_get_voltage(struct regulator_dev *reg)
 	return 3300000;
 }
 
-static struct regulator_ops sh73a0_vccq_mc0_ops = {
+static const struct regulator_ops sh73a0_vccq_mc0_ops = {
 	.enable = sh73a0_vccq_mc0_enable,
 	.disable = sh73a0_vccq_mc0_disable,
 	.is_enabled = sh73a0_vccq_mc0_is_enabled,

drivers/pinctrl/renesas/pinctrl-rza1.c

@@ -931,6 +931,7 @@ static int rza1_parse_pinmux_node(struct rza1_pinctrl *rza1_pctl,
 		case PIN_CONFIG_OUTPUT:	/* for DT backwards compatibility */
 		case PIN_CONFIG_OUTPUT_ENABLE:
 			pinmux_flags |= MUX_FLAGS_SWIO_OUTPUT;
+			break;
 		default:
 			break;
 

drivers/pinctrl/samsung/pinctrl-s3c24xx.c

@@ -108,19 +108,14 @@ static int s3c24xx_eint_get_trigger(unsigned int type)
 	switch (type) {
 	case IRQ_TYPE_EDGE_RISING:
 		return EINT_EDGE_RISING;
-		break;
 	case IRQ_TYPE_EDGE_FALLING:
 		return EINT_EDGE_FALLING;
-		break;
 	case IRQ_TYPE_EDGE_BOTH:
 		return EINT_EDGE_BOTH;
-		break;
 	case IRQ_TYPE_LEVEL_HIGH:
 		return EINT_LEVEL_HIGH;
-		break;
 	case IRQ_TYPE_LEVEL_LOW:
 		return EINT_LEVEL_LOW;
-		break;
 	default:
 		return -EINVAL;
 	}