From 227faf14f8caabd3859f319bc686c9b04c752060 Mon Sep 17 00:00:00 2001 From: Angus Ainslie Date: Sun, 25 Apr 2021 07:49:49 -0700 Subject: [PATCH] arm64: dts: imx8mq-librem5.dtsi: adjust the usdhc bus speeds Limit the usdhc2 bus speed Match usdhc1 and usdhs2 bus clocks Signed-off-by: Angus Ainslie --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 23a853099b8d..1dd25f26b089 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1721,7 +1721,7 @@ mass-storage@1 { &usdhc1 { assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>; - assigned-clock-rates = <400000000>; + assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1_100mhz>; @@ -1748,6 +1748,7 @@ &usdhc2 { cap-sdio-irq; keep-power-in-suspend; wakeup-source; + max-frequency = <50000000>; status = "okay"; }; -- 2.31.1