linux-kernel - Re: [PATCH 2/2] arm64: dts: mt8173: Fixup pinctrl nodes

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Date:	Thu, 30 Apr 2015 14:38:31 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	Yingjoe Chen <yingjoe.chen@...iatek.com>
Cc:	Matthias Brugger <matthias.bgg@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Russell King <linux@....linux.org.uk>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Hongzhou Yang <hongzhou.yang@...iatek.com>,
	Eddie Huang <eddie.huang@...iatek.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-mediatek@...ts.infradead.org,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	srv_heupstream@...iatek.com
Subject: Re: [PATCH 2/2] arm64: dts: mt8173: Fixup pinctrl nodes

On Tue, Apr 28, 2015 at 5:23 PM, Yingjoe Chen <yingjoe.chen@...iatek.com> wrote:
>
> The 8173 pinctrl node doesn't follow dts convention. Fix them.
> Also add a comment to explain pinctrl register usage to make it
> more clear.
>
> Signed-off-by: Yingjoe Chen <yingjoe.chen@...iatek.com>

Thanks for the fix.

Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>

>
> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 8346c0f..e4a30cd 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -128,6 +128,7 @@
>                 compatible = "simple-bus";
>                 ranges;
>
> +               /* Provide regmap for pinctrl driver */
>                 syscfg_pctl_a: syscfg_pctl_a@...05000 {
>                         compatible = "mediatek,mt8173-pctl-a-syscfg", "syscon";
>                         reg = <0 0x10005000 0 0x1000>;
> @@ -159,9 +160,13 @@
>                         #reset-cells = <1>;
>                 };
>
> -               pio: pinctrl@...0005000 {
> +               /*
> +                * Pinctrl access register at 0x10005000 through regmap.
> +                * Register 0x1000b000 is used by EINT.
> +                */
> +               pio: pinctrl@...05000 {
>                         compatible = "mediatek,mt8173-pinctrl";
> -                       reg = <0 0x1000B000 0 0x1000>;
> +                       reg = <0 0x1000b000 0 0x1000>;
>                         mediatek,pctl-regmap = <&syscfg_pctl_a>;
>                         pins-are-numbered;
>                         gpio-controller;
> @@ -169,8 +174,8 @@
>                         interrupt-controller;
>                         #interrupt-cells = <2>;
>                         interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
> -                                               <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
> -                                               <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
> +                                    <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
>                 };
>
>                 sysirq: intpol-controller@...00620 {
> --
> 1.8.1.1.dirty
>
> --
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