linux-kernel - Re: [PATCH 4/7] arm64: allwinner: h6: add node for R

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Date:   Fri, 4 May 2018 17:09:28 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 4/7] arm64: allwinner: h6: add node for R_PIO pin
 controller

On Fri, May 04, 2018 at 02:38:44AM +0800, Icenowy Zheng wrote:
> Allwinner H6 SoC has a R_PIO pin controller which controls PL and PM
> GPIO banks.
> 
> Add support for it.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> index db9da343ba46..a18b78fb4850 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
> @@ -183,5 +183,18 @@
>  			#clock-cells = <1>;
>  			#reset-cells = <1>;
>  		};
> +
> +		r_pio: pinctrl@...2000 {
> +			compatible = "allwinner,sun50i-h6-r-pinctrl";
> +			reg = <0x07022000 0x400>;
> +			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&osc32k>;

As usual, try not to use the indices you introduce in the previous
patches of your serie. This introduces a dependency between the clk
and arm-soc tree that is not easy to deal with.

changed for the raw index, and applied, thanks!
maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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