linux-kernel - Re: [PATCH] arm64: zynqmp: Add ZynqMP SDHCI compatible string

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Message-ID: <dd22a1b2-1563-c9ba-d2ca-f17421b8edcf@xilinx.com>
Date:   Wed, 12 Jun 2019 09:05:16 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     Manish Narani <manish.narani@...inx.com>, robh+dt@...nel.org,
        mark.rutland@....com, michal.simek@...inx.com, chanho.min@....com,
        rrichter@...ium.com, leoyang.li@....com, amit.kucheria@...aro.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: zynqmp: Add ZynqMP SDHCI compatible string

On 11. 06. 19 12:07, Manish Narani wrote:
> Add the new compatible string for ZynqMP SD Host Controller for its use
> in the Arasan SDHCI driver for some of the ZynqMP specific operations.
> Add required properties for the same.
> 
> Signed-off-by: Manish Narani <manish.narani@...inx.com>
> ---
> This patch depends on the below series of patches:
> https://lkml.org/lkml/2019/6/11/286
> ---
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index 9aa6734..6da5b82 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -493,21 +493,25 @@
>  		};
>  
>  		sdhci0: mmc@...60000 {
> -			compatible = "arasan,sdhci-8.9a";
> +			compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
>  			status = "disabled";
>  			interrupt-parent = <&gic>;
>  			interrupts = <0 48 4>;
>  			reg = <0x0 0xff160000 0x0 0x1000>;
>  			clock-names = "clk_xin", "clk_ahb";
> +			clock-output-names = "clk_sd0";
> +			#clock-cells = <0>;
>  		};
>  
>  		sdhci1: mmc@...70000 {
> -			compatible = "arasan,sdhci-8.9a";
> +			compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
>  			status = "disabled";
>  			interrupt-parent = <&gic>;
>  			interrupts = <0 49 4>;
>  			reg = <0x0 0xff170000 0x0 0x1000>;
>  			clock-names = "clk_xin", "clk_ahb";
> +			clock-output-names = "clk_sd1";
> +			#clock-cells = <0>;
>  		};
>  
>  		smmu: smmu@...00000 {
> 

note: I am waiting when binding is acked and then this can go to my tree.

Thanks,
Michal