Subject: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card

From: [email-masked] (Jaehoon Chung)
Date: Mon, 12 Oct 2015 13:43:47 +0900

Hi,

On 10/12/2015 01:29 PM, Krzysztof Kozlowski wrote:
> On 12.10.2015 00:46, Anand Moon wrote:
>> From: Jaehoon Chung <[email-masked]>
>>
>> To detect sd-card use the cd-gpio method.
>> It can decrease the interrupt for detecting sd-card.
>>
>> Signed-off-by: Jaehoon Chung <[email-masked]>
>> Signed-off-by: Anand Moon <[email-masked]>
>>
>> ---
>> Changes based on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git v4.4-next/dt-samsung branch
>> ---
>>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 4 +++-
>>  1 file changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> index 1af5bdc..26decbd 100644
>> --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> @@ -352,8 +352,10 @@
>>  	samsung,dw-mshc-ciu-div = <3>;
>>  	samsung,dw-mshc-sdr-timing = <0 4>;
>>  	samsung,dw-mshc-ddr-timing = <0 2>;
>> +	cd-gpios = <&gpc2 2 GPIO_ACTIVE_HIGH>;
>> +	cd-inverted;
>>  	pinctrl-names = "default";
>> -	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
>> +	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;

Don't do change this.

> 
> Anand,
> 
> You essentially reverted here af6ad88acbd6 ("ARM: dts: Mux XMMCnDATA[0]
> pad correctly for Exynos5420 boards"). Why? There is no explanation in
> the commit message about this.

I don't remember to send the patch relevant to this. Hmm...
Well, Is this patch really signed-off by me?

Best Regards,
Jaehoon Chung
> Best regards,
> Krzysztof