From 520fece4cacb294b78ca7e3a25667a6449c7287c Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Fri, 4 Aug 2023 09:34:01 +0000 Subject: [PATCH] rockchip: rk356x-u-boot: Set max-frequency prop in sdhci node Most board device trees for RK356x set max-frequency = <200000000> in the sdhci node, some boards like Quartz64 do not. This result in an error message due to sdhci driver trying to set a clock rate of 0 instead of the max-frequency value. rockchip_sdhci_probe clk set rate fail! Fix this by setting a common max-frequency in rk356x-u-boot.dtsi. A patch to set default max-frequency of sdhci node in linux is planned. Also remove the forced status = "okay" for the sdhci and sdmmc0 nodes, boards already set correct state for these nodes. Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- arch/arm/dts/rk356x-u-boot.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/dts/rk356x-u-boot.dtsi b/arch/arm/dts/rk356x-u-boot.dtsi index d21b182052..32f687f292 100644 --- a/arch/arm/dts/rk356x-u-boot.dtsi +++ b/arch/arm/dts/rk356x-u-boot.dtsi @@ -126,12 +126,11 @@ &sdhci { bootph-pre-ram; - status = "okay"; + max-frequency = <200000000>; }; &sdmmc0 { bootph-pre-ram; - status = "okay"; }; #ifdef CONFIG_ROCKCHIP_SPI_IMAGE -- 2.39.5