From: Sascha Hauer Date: Fri, 23 May 2014 12:33:04 +0000 (+0200) Subject: ARM: dts: imx51-babbage: Fix esdhc setup X-Git-Tag: v4.14-rc1~7277^2~9^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dacf49223fc680e6d5b5ca4ea43dcd197c1814c5;p=platform%2Fkernel%2Flinux-rpi.git ARM: dts: imx51-babbage: Fix esdhc setup Since commit 89d7e5c13122 (mmc: sdhci-esdhc-imx: add runtime pm support), controller based card detection / write protection is not supported anymore by esdhc driver. Let's use GPIO for CD/WP on esdhc1 instead. While at it, fix cd gpio polarity for esdhc2. This is wrong and currently only works because the imx esdhc driver ignores the polarity. Signed-off-by: Sascha Hauer Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 6bc3243..181d77f 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -315,15 +315,15 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - fsl,cd-controller; - fsl,wp-controller; + cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; status = "okay"; }; &esdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc2>; - cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -468,8 +468,8 @@ MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 - MX51_PAD_GPIO1_0__SD1_CD 0x20d5 - MX51_PAD_GPIO1_1__SD1_WP 0x20d5 + MX51_PAD_GPIO1_0__GPIO1_0 0x100 + MX51_PAD_GPIO1_1__GPIO1_1 0x100 >; };