linux-kernel - Re: [PATCH v2] ARM: dts: at91: sama5d2_xplained: use pin macros instead of numbers

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Message-ID: <ad99579b-d655-c748-6434-dc2330a82fe4@microchip.com>
Date:   Thu, 13 Jul 2017 13:56:53 +0200
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Ludovic Desroches <ludovic.desroches@...rochip.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <alexandre.belloni@...e-electrons.com>
CC:     <boris.brezillon@...e-electrons.com>
Subject: Re: [PATCH v2] ARM: dts: at91: sama5d2_xplained: use pin macros
 instead of numbers

On 10/07/2017 at 08:12, Ludovic Desroches wrote:
> Use pin macros instead of magic numbers to ease interpretation.
> 
> Signed-off-by: Ludovic Desroches <ludovic.desroches@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

> ---
> 
> I have remove the unexpected brace removal from the first version of this patch.
> 
>  arch/arm/boot/dts/at91-sama5d2_xplained.dts | 23 ++++++++++++-----------
>  1 file changed, 12 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> index 2e2c3d1a1fa2..6eec8dc5143e 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> @@ -68,7 +68,7 @@
>  
>  	ahb {
>  		usb0: gadget@...00000 {
> -			atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>;
> +			atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
>  			pinctrl-names = "default";
>  			pinctrl-0 = <&pinctrl_usba_vbus>;
>  			status = "okay";
> @@ -76,8 +76,8 @@
>  
>  		usb1: ohci@...00000 {
>  			num-ports = <3>;
> -			atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */
> -					   &pioA 42 GPIO_ACTIVE_HIGH
> +			atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
> +					   &pioA PIN_PB10 GPIO_ACTIVE_HIGH
>  					   0
>  					  >;
>  			pinctrl-names = "default";
> @@ -127,7 +127,7 @@
>  				ethernet-phy@1 {
>  					reg = <0x1>;
>  					interrupt-parent = <&pioA>;
> -					interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
> +					interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
>  				};
>  			};
>  
> @@ -160,9 +160,9 @@
>  					compatible = "active-semi,act8945a";
>  					reg = <0x5b>;
>  					active-semi,vsel-high;
> -					active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
> -					active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
> -					active-semi,irq_gpios = <&pioA 45 GPIO_ACTIVE_LOW>;
> +					active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
> +					active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
> +					active-semi,irq_gpios = <&pioA PIN_PB13 GPIO_ACTIVE_LOW>;
>  					active-semi,input-voltage-threshold-microvolt = <6600>;
>  					active-semi,precondition-timeout = <40>;
>  					active-semi,total-timeout = <3>;
> @@ -504,7 +504,7 @@
>  
>  		bp1 {
>  			label = "PB_USER";
> -			gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
> +			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
>  			linux,code = <0x104>;
>  		};
>  	};
> @@ -517,17 +517,18 @@
>  
>  		red {
>  			label = "red";
> -			gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
> +			gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
>  		};
>  
> +
>  		green {
>  			label = "green";
> -			gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
> +			gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
>  		};
>  
>  		blue {
>  			label = "blue";
> -			gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
> +			gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
>  			linux,default-trigger = "heartbeat";
>  		};
>  	};
> 


-- 
Nicolas Ferre