[PATCH v2 1/3] arm64: dts: rockchip: Fix microSD card detect for Radxa ROCK 5 ITX/5C

FUKAUMI Naoki naoki at radxa.com
Mon Nov 10 23:17:28 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/

Fixes: 31390eb8ffbf2 ("arm64: dts: rockchip: add ROCK 5 ITX board")
Fixes: 3ddf5cdb77e6 ("arm64: dts: rockchip: add Radxa ROCK 5C")
Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
---
Changes in v2:
- Split a patch into two; this patch adds only `cd-gpios`
- Add fix for ROCK 5C
---
 arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts | 1 +
 arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
index bc8140883de47..6597c251d93c4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
@@ -795,6 +795,7 @@ &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	max-frequency = <200000000>;
 	no-sdio;
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
index dd7317bab6135..9ba4f19f98582 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5c.dts
@@ -533,6 +533,7 @@ &sdmmc {
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
+	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	no-sdio;
 	no-mmc;
-- 
2.43.0




More information about the Linux-rockchip mailing list