From mboxrd@z Thu Jan 1 00:00:00 1970 From: jh80.chung@samsung.com (Jaehoon Chung) Date: Mon, 12 Oct 2015 13:43:47 +0900 Subject: [PATCH 1/3] ARM: dts: exynos5422-odroidxu3: use cd-gpio method to detect sd-card In-Reply-To: <561B3739.4040701@samsung.com> References: <1444578364-1384-1-git-send-email-linux.amoon@gmail.com> <561B3739.4040701@samsung.com> Message-ID: <561B3A83.6090607@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 10/12/2015 01:29 PM, Krzysztof Kozlowski wrote: > On 12.10.2015 00:46, Anand Moon wrote: >> From: Jaehoon Chung >> >> To detect sd-card use the cd-gpio method. >> It can decrease the interrupt for detecting sd-card. >> >> Signed-off-by: Jaehoon Chung >> Signed-off-by: Anand Moon >> >> --- >> 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 > >