[U-Boot] [PATCH 2/3] Odroid: Add eMMC-reset node on DT

Joonyoung Shim
2015-01-09T07:30:53Z

+Cc Jaehoon,

On 01/09/2015 03:20 AM, Simon Glass wrote:
> Hi,
>
> On 7 January 2015 at 22:44, Joonyoung Shim <jy0922.shim@samsung.com> wrote:
>> This needs for special handling of SD4_nRESET_OUT line for eMMC memory
>> to perform complete reboot on Odroid X2/U3 boards.
>>
>> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
>> ---
>> arch/arm/dts/exynos4412-odroid.dts | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
>> index ecb3e23..519a7dd 100644
>> --- a/arch/arm/dts/exynos4412-odroid.dts
>> +++ b/arch/arm/dts/exynos4412-odroid.dts
>> @@ -90,4 +90,9 @@
>> reg = <0x125B0000 0x100>;
>> };
>> };
>> +
>> + emmc-reset {
>> + compatible = "samsung,emmc-reset";
>> + reset-gpio = <&gpk1 2 0>;
>> + };
>> };
>
> Shouldn't this go in the relevant sdhci node instead of its own node?
>

Jaehoon, is it reasonable?

Thanks.