From mboxrd@z Thu Jan  1 00:00:00 1970
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 13 Nov 2013 23:57:01 +0000
Subject: Re: [PATCH] ARM: shmobile: r7s72100 GPIO DT nodes for GPIO RZ
Message-Id: <5286379.6UUfAggTmV@avalon>
List-Id: <linux-sh.vger.kernel.org>
References: <20131113233927.1559.99212.sendpatchset@w520>
In-Reply-To: <20131113233927.1559.99212.sendpatchset@w520>
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To: linux-arm-kernel@lists.infradead.org

Hi Magnus,

Thank you for the patch.

On Thursday 14 November 2013 08:39:27 Magnus Damm wrote:
> From: Magnus Damm <damm@opensource.se>
> 
> Add a total of 13 GPIO DT device nodes for r7s72100.
> 
> Signed-off-by: Magnus Damm <damm@opensource.se>
> ---
> 
>  arch/arm/boot/dts/r7s72100.dtsi |  131 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 131 insertions(+)
> 
> --- 0001/arch/arm/boot/dts/r7s72100.dtsi
> +++ work/arch/arm/boot/dts/r7s72100.dtsi	2013-11-13 22:33:56.000000000 
+0900
> @@ -14,6 +14,22 @@
>  	#address-cells = <1>;
>  	#size-cells = <1>;
> 
> +	aliases {
> +		gpio0 = &p0;
> +		gpio1 = &p1;
> +		gpio2 = &p2;
> +		gpio3 = &p3;
> +		gpio4 = &p4;
> +		gpio5 = &p5;
> +		gpio6 = &p6;
> +		gpio7 = &p7;
> +		gpio8 = &p8;
> +		gpio9 = &p9;
> +		gpio10 = &p10;
> +		gpio11 = &p11;

I would have called the phandles gpio[0-9]* instead of p[0-9]*. Shorter names 
may clash with something else later.

> +		gpio12 = &jp0;

What is this special GPIO controller instance ?

> +	};
> +
>  	cpus {
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> @@ -33,4 +49,119 @@
>  		reg = <0xe8201000 0x1000>,
>  			<0xe8202000 0x1000>;
>  	};
> +
> +	p0: gpio@fcfe3100 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3100 0x4>, /* PSR */
> +		  	  <0xfcfe3200 0x2>, /* PPR */
> +			  <0xfcfe3800 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p1: gpio@fcfe3104 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3104 0x4>, /* PSR */
> +		  	  <0xfcfe3204 0x2>, /* PPR */
> +			  <0xfcfe3804 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p2: gpio@fcfe3108 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3108 0x4>, /* PSR */
> +		  	  <0xfcfe3208 0x2>, /* PPR */
> +			  <0xfcfe3808 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p3: gpio@fcfe310c {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe310c 0x4>, /* PSR */
> +		  	  <0xfcfe320c 0x2>, /* PPR */
> +			  <0xfcfe380c 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p4: gpio@fcfe3110 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3110 0x4>, /* PSR */
> +		  	  <0xfcfe3210 0x2>, /* PPR */
> +			  <0xfcfe3810 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p5: gpio@fcfe3114 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3114 0x4>, /* PSR */
> +		  	  <0xfcfe3214 0x2>, /* PPR */
> +			  <0xfcfe3814 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p6: gpio@fcfe3118 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3118 0x4>, /* PSR */
> +		  	  <0xfcfe3218 0x2>, /* PPR */
> +			  <0xfcfe3818 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p7: gpio@fcfe311c {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe311c 0x4>, /* PSR */
> +		  	  <0xfcfe321c 0x2>, /* PPR */
> +			  <0xfcfe381c 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p8: gpio@fcfe3120 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3120 0x4>, /* PSR */
> +		  	  <0xfcfe3220 0x2>, /* PPR */
> +			  <0xfcfe3820 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p9: gpio@fcfe3124 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3124 0x4>, /* PSR */
> +		  	  <0xfcfe3224 0x2>, /* PPR */
> +			  <0xfcfe3824 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p10: gpio@fcfe3128 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe3128 0x4>, /* PSR */
> +		  	  <0xfcfe3228 0x2>, /* PPR */
> +			  <0xfcfe3828 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	p11: gpio@fcfe312c {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe312c 0x4>, /* PSR */
> +		  	  <0xfcfe322c 0x2>, /* PPR */
> +			  <0xfcfe382c 0x4>; /* PMSR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	jp0: gpio@fcfe7b20 {
> +		compatible = "renesas,gpio-r7s72100", "renesas,gpio-rz";
> +		reg = <0xfcfe7b20 0x2>; /* JPPR */
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
>  };
-- 
Regards,

Laurent Pinchart