# Re: \[PATCH\] DTS: fix the bug and add the chip compatible for eSDHC

- From: Scott Wood \<hidden\>
- Date: 2012-01-02 18:27:54 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2012/01/9467852
- Thread: https://ratatoskr.run/linuxppc-dev/2011/12/9467798/t.md

```text
On 12/23/2011 12:10 AM, r66093@freescale.com wrote:
> From: Jerry Huang <redacted>
> 
> Accordint to latest kernel, the auto-cmd12 property should be
> "sdhci,auto-cmd12", and according to the SDHC binding and the workaround for
> the special chip, add the chip compatible for eSDHC: "fsl,p1022-esdhc",
> "fsl,mpc8536-esdhc", "fsl,p2020-esdhc" and "fsl,p1010-esdhc".
> 
> Signed-off-by: Jerry Huang <redacted>
> ---
>  arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi |    4 ++++
>  arch/powerpc/boot/dts/fsl/p1010si-post.dtsi   |    3 ++-
>  arch/powerpc/boot/dts/fsl/p1022si-post.dtsi   |    3 ++-
>  arch/powerpc/boot/dts/fsl/p2020si-post.dtsi   |    4 ++++
>  4 files changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
> index 89af626..44e0ed9 100644
> --- a/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/mpc8536si-post.dtsi
> @@ -236,6 +236,10 @@
>  	};
>  
>  /include/ "pq3-esdhc-0.dtsi"
> +	sdhc@2e000 {
> +		compatible = "fsl,esdhc", "fsl,mpc8536-esdhc";
> +	};

More-specific compatible entries should come first.

-Scott
```