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arm: dts: imx7: colibri: add usdhci peripherals to device tree

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Add usdhci peripherals to device tree. This allows to use DM_MMC
for Colibri iMX7 devices.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
This commit is contained in:
Stefan Agner 2019-01-08 12:42:32 +01:00 • committed by Stefano Babic
parent afca5841fc
commit b6fd4fccb4
2 changed files with 57 additions and 0 deletions
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31
arch/arm/dts/imx7-colibri-emmc.dts
View file

@ -10,7 +10,38 @@
model = "Toradex Colibri iMX7D 1GB (eMMC)";
compatible = "toradex,imx7d-colibri-emmc", "fsl,imx7d";
aliases {
mmc0 = &usdhc3;
mmc1 = &usdhc1;
};
chosen {
stdout-path = &uart1;
};
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <8>;
non-removable;
status = "okay";
};
&iomuxc {
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
>;
};
};

26
arch/arm/dts/imx7-colibri.dtsi
View file

@ -38,6 +38,15 @@
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
no-1-8-v;
cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
disable-wp;
status = "okay";
};
&iomuxc {
pinctrl_i2c4: i2c4-grp {
fsl,pins = <
@ -68,6 +77,17 @@
MX7D_PAD_SD2_DATA0__GPIO5_IO14 0x14 /* DTR */
>;
};
pinctrl_usdhc1: usdhc1-grp {
fsl,pins = <
MX7D_PAD_SD1_CMD__SD1_CMD 0x59
MX7D_PAD_SD1_CLK__SD1_CLK 0x19
MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
>;
};
};
&iomuxc_lpsr {
@ -84,4 +104,10 @@
MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x4000007f
>;
};
pinctrl_cd_usdhc1: usdhc1-cd-grp {
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 /* CD */
>;
};
};