linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 2/2] ARM: dts: hip04: add gpio pieces
@ 2014-04-23 11:51 Zhou Wang
  2014-05-04 11:37 ` Zhou Wang
  0 siblings, 1 reply; 2+ messages in thread
From: Zhou Wang @ 2014-04-23 11:51 UTC (permalink / raw)
  To: robh+dt, pawel.moll, mark.rutland, ijc+devicetree, galak, linux,
	devicetree, linux-arm-kernel, linux-kernel
  Cc: haojian.zhuang, xuwei5

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@hisilicon.com>
---
 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


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH 2/2] ARM: dts: hip04: add gpio pieces
  2014-04-23 11:51 [PATCH 2/2] ARM: dts: hip04: add gpio pieces Zhou Wang
@ 2014-05-04 11:37 ` Zhou Wang
  0 siblings, 0 replies; 2+ messages in thread
From: Zhou Wang @ 2014-05-04 11:37 UTC (permalink / raw)
  To: robh+dt, pawel.moll, mark.rutland, ijc+devicetree, galak, linux,
	devicetree, linux-arm-kernel, linux-kernel
  Cc: haojian.zhuang, xuwei5

On 2014/4/23 19:51, Zhou Wang wrote:
> 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@hisilicon.com>
> ---
>  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
> 
Hi haojian

 Are the gpio nodes OK for hip04.dtsi?

Best regards
Zhou Wang


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2014-05-04 11:39 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-04-23 11:51 [PATCH 2/2] ARM: dts: hip04: add gpio pieces Zhou Wang
2014-05-04 11:37 ` Zhou Wang

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).