Merge branch 'ib-ingenic' into devel

Documentation/devicetree/bindings/gpio/ingenic,gpio.txt

-Ingenic jz47xx GPIO controller
-
-That the Ingenic GPIO driver node must be a sub-node of the Ingenic pinctrl
-driver node.
-
-Required properties:
---------------------
-
- - compatible: Must contain one of:
-    - "ingenic,jz4740-gpio"
-    - "ingenic,jz4770-gpio"
-    - "ingenic,jz4780-gpio"
- - reg: The GPIO bank number.
- - interrupt-controller: Marks the device node as an interrupt controller.
- - interrupts: Interrupt specifier for the controllers interrupt.
- - #interrupt-cells: Should be 2. Refer to
-   ../interrupt-controller/interrupts.txt for more details.
- - gpio-controller: Marks the device node as a GPIO controller.
- - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
-    cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
-    GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
- - gpio-ranges: Range of pins managed by the GPIO controller. Refer to
-   'gpio.txt' in this directory for more details.
-
-Example:
---------
-
-&pinctrl {
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	gpa: gpio@0 {
-		compatible = "ingenic,jz4740-gpio";
-		reg = <0>;
-
-		gpio-controller;
-		gpio-ranges = <&pinctrl 0 0 32>;
-		#gpio-cells = <2>;
-
-		interrupt-controller;
-		#interrupt-cells = <2>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <28>;
-	};
-};

Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt

@@ -20,16 +20,30 @@ Required properties:
 
  - compatible: One of:
     - "ingenic,jz4740-pinctrl"
+    - "ingenic,jz4725b-pinctrl"
     - "ingenic,jz4770-pinctrl"
     - "ingenic,jz4780-pinctrl"
  - reg: Address range of the pinctrl registers.
 
 
-GPIO sub-nodes
---------------
+Required properties for sub-nodes (GPIO chips):
+-----------------------------------------------
 
-The pinctrl node can have optional sub-nodes for the Ingenic GPIO driver;
-please refer to ../gpio/ingenic,gpio.txt.
+ - compatible: Must contain one of:
+    - "ingenic,jz4740-gpio"
+    - "ingenic,jz4770-gpio"
+    - "ingenic,jz4780-gpio"
+ - reg: The GPIO bank number.
+ - interrupt-controller: Marks the device node as an interrupt controller.
+ - interrupts: Interrupt specifier for the controllers interrupt.
+ - #interrupt-cells: Should be 2. Refer to
+   ../interrupt-controller/interrupts.txt for more details.
+ - gpio-controller: Marks the device node as a GPIO controller.
+ - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
+    cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
+    GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
+ - gpio-ranges: Range of pins managed by the GPIO controller. Refer to
+   ../gpio/gpio.txt for more details.
 
 
 Example:
@@ -38,4 +52,21 @@ Example:
 pinctrl: pin-controller@10010000 {
 	compatible = "ingenic,jz4740-pinctrl";
 	reg = <0x10010000 0x400>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	gpa: gpio@0 {
+		compatible = "ingenic,jz4740-gpio";
+		reg = <0>;
+
+		gpio-controller;
+		gpio-ranges = <&pinctrl 0 0 32>;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <28>;
+	};
 };

drivers/gpio/Kconfig

@@ -267,17 +267,6 @@ config GPIO_ICH
 
 	  If unsure, say N.
 
-config GPIO_INGENIC
-	tristate "Ingenic JZ47xx SoCs GPIO support"
-	depends on OF
-	depends on MACH_INGENIC || COMPILE_TEST
-	select GPIOLIB_IRQCHIP
-	help
-	  Say yes here to support the GPIO functionality present on the
-	  JZ4740 and JZ4780 SoCs from Ingenic.
-
-	  If unsure, say N.
-
 config GPIO_IOP
 	tristate "Intel IOP GPIO"
 	depends on ARCH_IOP32X || ARCH_IOP33X || COMPILE_TEST

drivers/gpio/Makefile

@@ -57,7 +57,6 @@ obj-$(CONFIG_GPIO_GRGPIO)	+= gpio-grgpio.o
 obj-$(CONFIG_GPIO_HLWD)		+= gpio-hlwd.o
 obj-$(CONFIG_HTC_EGPIO)		+= gpio-htc-egpio.o
 obj-$(CONFIG_GPIO_ICH)		+= gpio-ich.o
-obj-$(CONFIG_GPIO_INGENIC)	+= gpio-ingenic.o
 obj-$(CONFIG_GPIO_IOP)		+= gpio-iop.o
 obj-$(CONFIG_GPIO_IT87)		+= gpio-it87.o
 obj-$(CONFIG_GPIO_JANZ_TTL)	+= gpio-janz-ttl.o

drivers/pinctrl/Kconfig

@@ -309,12 +309,14 @@ config PINCTRL_ZYNQ
 
 config PINCTRL_INGENIC
 	bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
-	default y
+	default MACH_INGENIC
 	depends on OF
-	depends on MACH_INGENIC || COMPILE_TEST
+	depends on MIPS || COMPILE_TEST
 	select GENERIC_PINCONF
 	select GENERIC_PINCTRL_GROUPS
 	select GENERIC_PINMUX_FUNCTIONS
+	select GPIOLIB
+	select GPIOLIB_IRQCHIP
 	select REGMAP_MMIO
 
 config PINCTRL_RK805