[PATCH v7 04/14] arm64: dts: rockchip: Fix microSD card detect for Radxa ROCK 5C

FUKAUMI Naoki naoki at radxa.com
Sun Nov 9 06:18:49 PST 2025


Due to the discussion about cd-gpios and sdmmmc_det pin
functionality[1], it would be better to use cd-gpios for now.

[1] https://lore.kernel.org/linux-rockchip/20240912152538.1.I858c2a0bf83606c8b59ba1ab6944978a398d2ac5@changeid/T/#u

Fixes: 3ddf5cdb77e6 ("arm64: dts: rockchip: add Radxa ROCK 5C")
Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
---
Changes in v7:
- Add pinctrl-*
- Reword commit message
Changes in v6:
- Reword commit message
Changes in v5:
- Reword commit message
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
---
 arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
index 9a9430b2494b7..1257aaac8f350 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
@@ -510,9 +510,12 @@ &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	no-sdio;
 	no-mmc;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd>;
 	sd-uhs-sdr104;
 	vmmc-supply = <&vcc_3v3_s3>;
 	vqmmc-supply = <&vccio_sd_s0>;
-- 
2.43.0




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