MIPS: jz4740: DTS: Add nodes for ingenic pinctrl and gpio drivers

For a description of the pinctrl devicetree node, please read
Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt

For a description of the gpio devicetree nodes, please read
Documentation/devicetree/bindings/gpio/ingenic,gpio.txt

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 3e1587f..2ca7ce7 100644 (file)
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -55,6 +55,74 @@
                clock-names = "rtc";
        };
 
+       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>;
+               };
+
+               gpb: gpio@1 {
+                       compatible = "ingenic,jz4740-gpio";
+                       reg = <1>;
+
+                       gpio-controller;
+                       gpio-ranges = <&pinctrl 0 32 32>;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <27>;
+               };
+
+               gpc: gpio@2 {
+                       compatible = "ingenic,jz4740-gpio";
+                       reg = <2>;
+
+                       gpio-controller;
+                       gpio-ranges = <&pinctrl 0 64 32>;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <26>;
+               };
+
+               gpd: gpio@3 {
+                       compatible = "ingenic,jz4740-gpio";
+                       reg = <3>;
+
+                       gpio-controller;
+                       gpio-ranges = <&pinctrl 0 96 32>;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <25>;
+               };
+       };
+
        uart0: serial@10030000 {
                compatible = "ingenic,jz4740-uart";
                reg = <0x10030000 0x100>;