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ARM: dts: vf610-twr: Add support for sdhc1

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The kernel was not able to boot from SD card because sdhc support
was not present into the dts.

A new entry for sdhc1 was added for vf610-twr board based on the
compatible entry present on imx53.

After applying these changes, the kernel is able to boot successfully
from SD card.

Signed-off-by: Cosmin Stoica <cosminstefan.stoica@freescale.com>
Signed-off-by: Chircu Bogdan <Bogdan.Chircu@freescale.com>
Signed-off-by: Eddy Petrisor <eddy.petrisor@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Cosmin Stoica 2014-03-06 18:40:34 +02:00 committed by Shawn Guo
parent 707e6906ee
commit 0517fe6aa8
2 changed files with 30 additions and 0 deletions
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19
arch/arm/boot/dts/vf610-twr.dts
View file

@ -113,6 +113,13 @@ sflash: at26df081a@0 {
};
};
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
status = "okay";
};
&fec0 {
phy-mode = "rmii";
pinctrl-names = "default";
@ -160,6 +167,18 @@ VF610_PAD_PTB22__DSPI0_SCK 0x1182
>;
};
pinctrl_esdhc1: esdhc1grp {
fsl,fsl,pins = <
VF610_PAD_PTA24__ESDHC1_CLK 0x31ef
VF610_PAD_PTA25__ESDHC1_CMD 0x31ef
VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef
VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef
VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef
VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef
VF610_PAD_PTA7__GPIO_134 0x219d
>;
};
pinctrl_fec0: fec0grp {
fsl,pins = <
VF610_PAD_PTA6__RMII_CLKIN 0x30d1

11
arch/arm/boot/dts/vf610.dtsi
View file

@ -347,6 +347,17 @@ adc1: adc@400bb000 {
status = "disabled";
};
esdhc1: esdhc@400b2000 {
compatible = "fsl,imx53-esdhc";
reg = <0x400b2000 0x4000>;
interrupts = <0 28 0x04>;
clocks = <&clks VF610_CLK_IPG_BUS>,
<&clks VF610_CLK_PLATFORM_BUS>,
<&clks VF610_CLK_ESDHC1>;
clock-names = "ipg", "ahb", "per";
status = "disabled";
};
fec0: ethernet@400d0000 {
compatible = "fsl,mvf600-fec";
reg = <0x400d0000 0x1000>;