Merge tag 'v5.6-next-dts64' of...

Merge tag 'v5.6-next-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt

mt2712:
- add real time clock node

mt8173:
- mark arch timer invalid in suspend

mt8183:
- add CPU idle states
- add watchdog node
- add dynamic power coefficient and cooling cells for all CPUs

mt8516:
- add basic support for the SoC
- add basic support for the pumpkin board

* tag 'v5.6-next-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  arm64: dts: add RTC nodes for MT2712
  arm64: dts: mediatek: add pumpkin board dts
  arm64: dts: mediatek: add dtsi for MT8516
  arm64: dts: mt8183: Add #cooling-cells to CPU nodes
  arm64: dts: mt8183: add/update dynamic power coefficients
  arm64: dts: mediatek: rename scpsys nodes to power-controller
  amr64: dts: mt8183: Add watchdog node
  arm64: dts: mt8173: add arm,no-tick-in-suspend in timer
  arm64: dts: mt8183: Enable CPU idle-states

Link: https://lore.kernel.org/r/c512b5cb-e639-1429-64db-9c1a53378c49@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm64/boot/dts/mediatek/Makefile

@@ -8,3 +8,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb

arch/arm64/boot/dts/mediatek/mt2712e.dtsi

@@ -278,7 +278,7 @@ pio: pinctrl@10005000 {
 		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	scpsys: scpsys@10006000 {
+	scpsys: power-controller@10006000 {
 		compatible = "mediatek,mt2712-scpsys", "syscon";
 		#power-domain-cells = <1>;
 		reg = <0 0x10006000 0 0x1000>;
@@ -303,6 +303,12 @@ uart5: serial@1000f000 {
 		status = "disabled";
 	};
 
+	rtc: rtc@10011000 {
+		compatible = "mediatek,mt2712-rtc";
+		reg = <0 0x10011000 0 0x1000>;
+		interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
+	};
+
 	spis1: spi@10013000 {
 		compatible = "mediatek,mt2712-spi-slave";
 		reg = <0 0x10013000 0 0x100>;

arch/arm64/boot/dts/mediatek/mt6797.dtsi

@@ -157,7 +157,7 @@ pins1 {
 		};
 	};
 
-	scpsys: scpsys@10006000 {
+	scpsys: power-controller@10006000 {
 		compatible = "mediatek,mt6797-scpsys";
 		#power-domain-cells = <1>;
 		reg = <0 0x10006000 0 0x1000>;

arch/arm64/boot/dts/mediatek/mt7622.dtsi

@@ -230,7 +230,7 @@ pericfg: pericfg@10002000 {
 		#reset-cells = <1>;
 	};
 
-	scpsys: scpsys@10006000 {
+	scpsys: power-controller@10006000 {
 		compatible = "mediatek,mt7622-scpsys",
 			     "syscon";
 		#power-domain-cells = <1>;

arch/arm64/boot/dts/mediatek/mt8173.dtsi

@@ -331,6 +331,7 @@ timer {
 			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 10
 			      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,no-tick-in-suspend;
 	};
 
 	soc {
@@ -436,7 +437,7 @@ pins1 {
 			};
 		};
 
-		scpsys: scpsys@10006000 {
+		scpsys: power-controller@10006000 {
 			compatible = "mediatek,mt8173-scpsys";
 			#power-domain-cells = <1>;
 			reg = <0 0x10006000 0 0x1000>;

arch/arm64/boot/dts/mediatek/mt8183.dtsi

@@ -74,6 +74,9 @@ cpu0: cpu@0 {
 			reg = <0x000>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -82,6 +85,9 @@ cpu1: cpu@1 {
 			reg = <0x001>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
@@ -90,6 +96,9 @@ cpu2: cpu@2 {
 			reg = <0x002>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
@@ -98,6 +107,9 @@ cpu3: cpu@3 {
 			reg = <0x003>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu4: cpu@100 {
@@ -106,6 +118,9 @@ cpu4: cpu@100 {
 			reg = <0x100>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu5: cpu@101 {
@@ -114,6 +129,9 @@ cpu5: cpu@101 {
 			reg = <0x101>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu6: cpu@102 {
@@ -122,6 +140,9 @@ cpu6: cpu@102 {
 			reg = <0x102>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu7: cpu@103 {
@@ -130,6 +151,31 @@ cpu7: cpu@103 {
 			reg = <0x103>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
+			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			CPU_SLEEP: cpu-sleep {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x00010001>;
+				entry-latency-us = <200>;
+				exit-latency-us = <200>;
+				min-residency-us = <800>;
+			};
+
+			CLUSTER_SLEEP: cluster-sleep {
+				compatible = "arm,idle-state";
+				local-timer-stop;
+				arm,psci-suspend-param = <0x01010001>;
+				entry-latency-us = <250>;
+				exit-latency-us = <400>;
+				min-residency-us = <1300>;
+			};
 		};
 	};
 
@@ -255,6 +301,13 @@ pio: pinctrl@10005000 {
 			#interrupt-cells = <2>;
 		};
 
+		watchdog: watchdog@10007000 {
+			compatible = "mediatek,mt8183-wdt",
+				     "mediatek,mt6589-wdt";
+			reg = <0 0x10007000 0 0x100>;
+			#reset-cells = <1>;
+		};
+
 		apmixedsys: syscon@1000c000 {
 			compatible = "mediatek,mt8183-apmixedsys", "syscon";
 			reg = <0 0x1000c000 0 0x1000>;

arch/arm64/boot/dts/mediatek/mt8516-pumpkin.dts

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+/dts-v1/;
+
+#include "mt8516.dtsi"
+#include "pumpkin-common.dtsi"
+
+/ {
+	model = "Pumpkin MT8516";
+	compatible = "mediatek,mt8516";
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x40000000>;
+	};
+};

arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:921600n8";
+	};
+
+	firmware {
+		optee: optee@4fd00000 {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		input-name = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&gpio_keys_default>;
+
+		volume-up {
+			gpios = <&pio 42 GPIO_ACTIVE_LOW>;
+			label = "volume_up";
+			linux,code = <115>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+
+		volume-down {
+			gpios = <&pio 43 GPIO_ACTIVE_LOW>;
+			label = "volume_down";
+			linux,code = <114>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+	};
+};
+
+&i2c0 {
+	clock-div = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	tca6416: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		rst-gpio = <&pio 65 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&tca6416_pins>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		eint20_mux_sel0 {
+			gpio-hog;
+			gpios = <0 0>;
+			input;
+			line-name = "eint20_mux_sel0";
+		};
+
+		expcon_mux_sel1 {
+			gpio-hog;
+			gpios = <1 0>;
+			input;
+			line-name = "expcon_mux_sel1";
+		};
+
+		mrg_di_mux_sel2 {
+			gpio-hog;
+			gpios = <2 0>;
+			input;
+			line-name = "mrg_di_mux_sel2";
+		};
+
+		sd_sdio_mux_sel3 {
+			gpio-hog;
+			gpios = <3 0>;
+			input;
+			line-name = "sd_sdio_mux_sel3";
+		};
+
+		sd_sdio_mux_ctrl7 {
+			gpio-hog;
+			gpios = <7 0>;
+			output-low;
+			line-name = "sd_sdio_mux_ctrl7";
+		};
+
+		hw_id0 {
+			gpio-hog;
+			gpios = <8 0>;
+			input;
+			line-name = "hw_id0";
+		};
+
+		hw_id1 {
+			gpio-hog;
+			gpios = <9 0>;
+			input;
+			line-name = "hw_id1";
+		};
+
+		hw_id2 {
+			gpio-hog;
+			gpios = <10 0>;
+			input;
+			line-name = "hw_id2";
+		};
+
+		fg_int_n {
+			gpio-hog;
+			gpios = <11 0>;
+			input;
+			line-name = "fg_int_n";
+		};
+
+		usba_pwr_en {
+			gpio-hog;
+			gpios = <12 0>;
+			output-high;
+			line-name = "usba_pwr_en";
+		};
+
+		wifi_3v3_pg {
+			gpio-hog;
+			gpios = <13 0>;
+			input;
+			line-name = "wifi_3v3_pg";
+		};
+
+		cam_rst {
+			gpio-hog;
+			gpios = <14 0>;
+			output-low;
+			line-name = "cam_rst";
+		};
+
+		cam_pwdn {
+			gpio-hog;
+			gpios = <15 0>;
+			output-low;
+			line-name = "cam_pwdn";
+		};
+	};
+};
+
+&i2c2 {
+	clock-div = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "peripheral";
+
+	usb_con: connector {
+		compatible = "usb-c-connector";
+		label = "USB-C";
+	};
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&pio {
+	gpio_keys_default: gpiodefault {
+		pins_cmd_dat {
+			pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
+				 <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
+			bias-pull-up;
+			input-enable;
+		};
+	};
+
+	i2c0_pins_a: i2c0@0 {
+		pins1 {
+			pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
+				 <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
+			bias-disable;
+		};
+	};
+
+	i2c2_pins_a: i2c2@0 {
+		pins1 {
+			pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
+				 <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
+			bias-disable;
+		};
+	};
+
+	tca6416_pins: pinmux_tca6416_pins {
+		gpio_mux_rst_n_pin {
+			pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
+			output-high;
+		};
+
+		gpio_mux_int_n_pin {
+			pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
+};