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* [PATCH 2/2] ARM: dts: hip04: add gpio pieces
@ 2014-04-23 11:51 Zhou Wang
       [not found] ` <5357A947.2010506-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
  0 siblings, 1 reply; 2+ messages in thread
From: Zhou Wang @ 2014-04-23 11:51 UTC (permalink / raw)
  To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, pawel.moll-5wv7dgnIgG8,
	mark.rutland-5wv7dgnIgG8, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg,
	galak-sgV2jX0FEOL9JmXXK+q4OQ, linux-lFZ/pmaqli7XmaaqVzeoHQ,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA
  Cc: haojian.zhuang-QSEj5FYQhm4dnm+yROfE0A,
	xuwei5-C8/M+/jPZTeaMJb+Lgu22Q

Hisilicon Soc hip04 has four gpio controllers, each one has 32
gpios and can be configured to be an interrupt controller.
The gpio controllers are compatible with the snps,dw-apb-gpio
driver. This patch add the corresponding device tree nodes.

Signed-off-by: Zhou Wang <wangzhou1-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
---
 arch/arm/boot/dts/hip04.dtsi |   76 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/arch/arm/boot/dts/hip04.dtsi b/arch/arm/boot/dts/hip04.dtsi
index 7e909ee..c7c1f8c 100644
--- a/arch/arm/boot/dts/hip04.dtsi
+++ b/arch/arm/boot/dts/hip04.dtsi
@@ -235,5 +235,81 @@
 			reg-shift = <2>;
 			status = "disabled";
 		};
+
+		gpio@4003000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,dw-apb-gpio";
+			reg = <0x4003000 0x1000>;
+
+			gpio3: gpio-controller@0 {
+				compatible = "snps,dw-apb-gpio-port";
+				gpio-controller;
+				#gpio-cells = <2>;
+				snps,nr-gpios = <32>;
+				reg = <0>;
+				interrupt-parent = <&gic>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts = <0 392 4>;
+			};
+		};
+
+		gpio@4002000 {
+ 			#address-cells = <1>;
+ 			#size-cells = <0>;
+ 			compatible = "snps,dw-apb-gpio";
+ 			reg = <0x4002000 0x1000>;
+
+ 			gpio2: gpio-controller@0 {
+ 				compatible = "snps,dw-apb-gpio-port";
+ 				gpio-controller;
+ 				#gpio-cells = <2>;
+ 				snps,nr-gpios = <32>;
+ 				reg = <0>;
+				interrupt-parent = <&gic>;
+ 				interrupt-controller;
+ 				#interrupt-cells = <2>;
+ 				interrupts = <0 391 4>;
+ 			};
+ 		};
+
+		gpio@4001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,dw-apb-gpio";
+			reg = <0x4001000 0x1000>;
+
+			gpio1: gpio-controller@0 {
+				compatible = "snps,dw-apb-gpio-port";
+				gpio-controller;
+				#gpio-cells = <2>;
+				snps,nr-gpios = <32>;
+				reg = <0>;
+				interrupt-parent = <&gic>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts = <0 390 4>;
+			};
+		};
+
+		gpio@4000000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "snps,dw-apb-gpio";
+			reg = <0x4000000 0x1000>;
+
+			gpio0: gpio-controller@0 {
+				compatible = "snps,dw-apb-gpio-port";
+				gpio-controller;
+				#gpio-cells = <2>;
+				snps,nr-gpios = <32>;
+				reg = <0>;
+				interrupt-parent = <&gic>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupts = <0 389 4>;
+			};
+		};
 	};
 };
-- 1.7.9.5

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end of thread, other threads:[~2014-05-04 11:37 UTC | newest]

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2014-04-23 11:51 [PATCH 2/2] ARM: dts: hip04: add gpio pieces Zhou Wang
     [not found] ` <5357A947.2010506-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
2014-05-04 11:37   ` Zhou Wang

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