[PATCH 3/8] ARM: dts: imx7d: cl-som-imx7: add eMMC support

Ilya Ledvich
2015-12-07T07:14:34Z

Add support for eMMC as a main storage.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
---
arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
index a8f52cf..44849ab 100644
--- a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts
@@ -154,6 +154,17 @@
status = "okay";
};

+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
+ assigned-clock-rates = <400000000>;
+ bus-width = <8>;
+ fsl,tuning-step = <2>;
+ non-removable;
+ status = "okay";
+};
+
&iomuxc {
cl-som-imx7 {
pinctrl_i2c2: i2c2grp {
@@ -175,5 +186,21 @@
MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x14 /* OTG PWREN */
>;
};
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x59
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x19
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
+ >;
+ };
};
};
--
1.9.1