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authorMarek Vasut <marex@denx.de>2013-09-26 13:16:16 +0200
committerShawn Guo <shawn.guo@linaro.org>2013-09-27 09:31:17 +0800
commit5550e8e9cde86a665ba04b26cc910676ce228094 (patch)
treeee980f00e565ef3dd18a27e7207e7c159f80a0d9
parent931398ecd51bc7d6f3a22561c31bfd34d030c94a (diff)
downloadop-kernel-dev-5550e8e9cde86a665ba04b26cc910676ce228094.zip
op-kernel-dev-5550e8e9cde86a665ba04b26cc910676ce228094.tar.gz
ARM: dts: mxs: Add muxing options for the SSP2 MMC
Add pinmux for 4-bit SD card connected to SSP2. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--arch/arm/boot/dts/imx28.dtsi31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 918d419..1c5ed9d 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -473,6 +473,37 @@
fsl,pull-up = <MXS_PULL_DISABLE>;
};
+ mmc2_4bit_pins_a: mmc2-4bit@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA4__SSP2_D0
+ MX28_PAD_SSP1_SCK__SSP2_D1
+ MX28_PAD_SSP1_CMD__SSP2_D2
+ MX28_PAD_SSP0_DATA5__SSP2_D3
+ MX28_PAD_SSP0_DATA6__SSP2_CMD
+ MX28_PAD_AUART1_RX__SSP2_CARD_DETECT
+ MX28_PAD_SSP0_DATA7__SSP2_SCK
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ mmc2_cd_cfg: mmc2-cd-cfg {
+ fsl,pinmux-ids = <
+ MX28_PAD_AUART1_RX__SSP2_CARD_DETECT
+ >;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ mmc2_sck_cfg: mmc2-sck-cfg {
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA7__SSP2_SCK
+ >;
+ fsl,drive-strength = <MXS_DRIVE_12mA>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
i2c0_pins_a: i2c0@0 {
reg = <0>;
fsl,pinmux-ids = <
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