Commit 0517fe6a authored by Cosmin Stoica's avatar Cosmin Stoica Committed by Shawn Guo
Browse files

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



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: default avatarCosmin Stoica <cosminstefan.stoica@freescale.com>
Signed-off-by: default avatarChircu Bogdan <Bogdan.Chircu@freescale.com>
Signed-off-by: default avatarEddy Petrisor <eddy.petrisor@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 707e6906

arch/arm/boot/dts/vf610-twr.dts

+19 −0
Original line number Diff line number Diff line
@@ -113,6 +113,13 @@ 
	};

};



&esdhc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_esdhc1>;

	bus-width = <4>;

	status = "okay";

};



&fec0 {

	phy-mode = "rmii";

	pinctrl-names = "default";
@@ -160,6 +167,18 @@ 
			>;

		};



		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

arch/arm/boot/dts/vf610.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -347,6 +347,17 @@ 
				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>;

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