sdmmc cd pin is configured as RK_FUNC_GPIO which is wrong and indeed failed to detect the sdcard on the board with below error
Card did not respond to voltage select! So, fix it by replacing RK_FUNC_GPIO with RK_FUNC_1 which is already defined in rk3399.dts so make use of same like other boards. Signed-off-by: Jagan Teki <[email protected]> --- arch/arm/dts/rk3399-nanopi4.dtsi | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm/dts/rk3399-nanopi4.dtsi b/arch/arm/dts/rk3399-nanopi4.dtsi index d325e11728..5dc8a8de16 100644 --- a/arch/arm/dts/rk3399-nanopi4.dtsi +++ b/arch/arm/dts/rk3399-nanopi4.dtsi @@ -521,10 +521,6 @@ }; sdmmc { - sdmmc0_det_l: sdmmc0-det-l { - rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; - }; - sdmmc0_pwr_h: sdmmc0-pwr-h { rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; }; @@ -582,7 +578,7 @@ cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; disable-wp; pinctrl-names = "default"; - pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>; + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>; sd-uhs-sdr104; vmmc-supply = <&vcc3v0_sd>; vqmmc-supply = <&vcc_sdio>; -- 2.18.0.321.gffc6fa0e3 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
