[v5,3/3] ARM: dts: enable GPIO for Broadcom Cygnus

Commit Message

Ray Jui Dec. 12, 2014, 12:05 a.m. UTC

This enables all 3 GPIO controllers including the ASIU GPIO, the
chipcommonG GPIO, and the ALWAYS-ON GPIO, for Broadcom Cygnus SoC

Signed-off-by: Ray Jui <[e-mail]>
Reviewed-by: Scott Branden <[e-mail]>
---
 arch/arm/boot/dts/bcm-cygnus.dtsi |   33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 5126f9e..35272b7 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -54,6 +54,39 @@ 
 
 	/include/ "bcm-cygnus-clock.dtsi"
 
+	gpio_ccm: gpio@1800a000 {
+		compatible = "brcm,cygnus-gpio";
+		reg = <0x1800a000 0x50>,
+			<0x0301d164 0x20>;
+		ngpios = <24>;
+		linux,gpio-base = <0>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+	};
+
+	gpio_asiu: gpio@180a5000 {
+		compatible = "brcm,cygnus-gpio";
+		reg = <0x180a5000 0x668>;
+		ngpios = <122>;
+		linux,gpio-base = <24>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		interrupt-controller;
+		interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	gpio_crmu: gpio@03024800 {
+		compatible = "brcm,cygnus-gpio";
+		reg = <0x03024800 0x50>;
+		ngpios = <6>;
+		linux,gpio-base = <146>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		no-drv-strength;
+	};
+
 	amba {
 		#address-cells = <1>;
 		#size-cells = <1>;