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Message-Id: <20151018014907.935257998@linuxfoundation.org> Date: Sat, 17 Oct 2015 18:58:35 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Dong Aisheng <aisheng.dong@...escale.com>, Shawn Guo <shawnguo@...nel.org>, Ulf Hansson <ulf.hansson@...aro.org>, Fabio Estevam <fabio.estevam@...escale.com> Subject: [PATCH 4.1 132/202] dts: imx51: fix sd card gpio polarity specified in device tree 4.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dong Aisheng <aisheng.dong@...escale.com> commit aca45c0e95dad1c4ba4d38da192756b0e10cbbbd upstream. cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng <aisheng.dong@...escale.com> Acked-by: Shawn Guo <shawnguo@...nel.org> Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org> Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- arch/arm/boot/dts/imx51-apf51dev.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/boot/dts/imx51-apf51dev.dts +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -98,7 +98,7 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio2 29 GPIO_ACTIVE_LOW>; bus-width = <4>; status = "okay"; }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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