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arm64: dts: imx8dxl-evk: add state_100mhz and state_200mhz for usdhc

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Default, state_100mhz and state_200mhz use the same settings. But current
kernel driver use these to indicate if sd3.0 support.

Add max-frequency for usdhc2 because board design limitation.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li
2025-10-22 12:50:24 -04:00
committed by Shawn Guo
parent 1b9b4e6645
commit 7db8963633
1 changed files with 7 additions and 2 deletions
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9
arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
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@@ -779,8 +779,10 @@ &usbotg2 {
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1>;
pinctrl-2 = <&pinctrl_usdhc1>;
bus-width = <8>;
no-sd;
no-sdio;
@@ -789,12 +791,15 @@ &usdhc1 {
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
pinctrl-2 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
bus-width = <4>;
vmmc-supply = <&reg_usdhc2_vmmc>;
cd-gpios = <&lsio_gpio5 1 GPIO_ACTIVE_LOW>;
wp-gpios = <&lsio_gpio5 0 GPIO_ACTIVE_HIGH>;
max-frequency = <100000000>;
status = "okay";
};