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OpenCloudOS-Kernel
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ARM: dts: enable mmc for imx23-evk 

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2012-05-06 16:29:36 +08:00
parent 6de4d817aa
commit be1ce30869
2 changed files with 30 additions and 0 deletions
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11
arch/arm/boot/dts/imx23-evk.dts
View File

@ -21,6 +21,17 @@
};
apb@80000000 {
apbh@80000000 {
ssp0: ssp@80010000 {
compatible = "fsl,imx23-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a &mmc0_pins_fixup>;
bus-width = <8>;
wp-gpios = <&gpio1 30 0>;
status = "okay";
};
};
apbx@80040000 {
duart: serial@80070000 {
pinctrl-names = "default";

19
arch/arm/boot/dts/imx23.dtsi
View File

@ -69,6 +69,8 @@
ssp0: ssp@80010000 {
reg = <0x80010000 2000>;
interrupts = <15 14>;
fsl,ssp-dma-channel = <1>;
status = "disabled";
};
@ -117,6 +119,21 @@
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
mmc0_8bit_pins_a: mmc0-8bit@0 {
reg = <0>;
fsl,pinmux-ids = <0x2020 0x2030 0x2040
0x2050 0x0082 0x0092 0x00a2
0x00b2 0x2000 0x2010 0x2060>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
mmc0_pins_fixup: mmc0-pins-fixup {
fsl,pinmux-ids = <0x2010 0x2060>;
fsl,pull-up = <0>;
};
};
digctl@8001c000 {
@ -161,6 +178,8 @@
ssp1: ssp@80034000 {
reg = <0x80034000 2000>;
interrupts = <2 20>;
fsl,ssp-dma-channel = <2>;
status = "disabled";
};