[PATCH 05/12] arm64: dts: imx8qxp-mek: update usdhc1 clock to 400Mhz

Frank Li Frank.Li at nxp.com
Wed Oct 29 12:54:41 PDT 2025


Update usdhc1 clock to 400Mhz to support eMMC HS400.

Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 617370846de73940f2d6c7ec9f8a4d119cbc17c0..80f4ab5339578b16aed3e3f2db6000f668de815a 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -729,7 +729,7 @@ map0 {
 
 &usdhc1 {
 	assigned-clocks = <&clk IMX_SC_R_SDHC_0 IMX_SC_PM_CLK_PER>;
-	assigned-clock-rates = <200000000>;
+	assigned-clock-rates = <400000000>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc1>;
 	pinctrl-1 = <&pinctrl_usdhc1>;

-- 
2.34.1




More information about the linux-arm-kernel mailing list