[PATCH] ARM: dts: rk3588-rock-5b: fix SD card startup for Radxa ROCK 5B

[PATCH] ARM: dts: rk3588-rock-5b: fix SD card startup for Radxa ROCK 5B

[Ahmad Fatoum]

Both Rock 5B and 5T share a common rk3588-rock-5b-5bp-5t.dtsi and the
fix in commit bd5518cd7e34 ("ARM: rockchip: fix SD card startup for
Radxa ROCK 5T") is equally applicable to both of them.

As mentioned in the commit message, the upstream pinctrl change broke
the SD card startup and the workaround for now is to revert back to
the previous pinmux setting.

Reported-by: Yunus Taskopru <yunus@protonic.nl>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 arch/arm/dts/rk3588-rock-5b.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/rk3588-rock-5b.dts b/arch/arm/dts/rk3588-rock-5b.dts
index aca675f57f4c..2af8af7ad349 100644
--- a/arch/arm/dts/rk3588-rock-5b.dts
+++ b/arch/arm/dts/rk3588-rock-5b.dts
@@ -78,3 +78,7 @@ &usb_host1_ehci {
 	/* Does not work in barebox (missing phy driver) */
 	status = "disabled";
 };
+
+&sdmmc_det_pin {
+	rockchip,pins = <0 RK_PA4 1 &pcfg_pull_up>;
+};
-- 
2.47.3

Re: [PATCH] ARM: dts: rk3588-rock-5b: fix SD card startup for Radxa ROCK 5B

[Sascha Hauer]

On Fri, 17 Apr 2026 11:56:30 +0200, Ahmad Fatoum wrote:
> Both Rock 5B and 5T share a common rk3588-rock-5b-5bp-5t.dtsi and the
> fix in commit bd5518cd7e34 ("ARM: rockchip: fix SD card startup for
> Radxa ROCK 5T") is equally applicable to both of them.
> 
> As mentioned in the commit message, the upstream pinctrl change broke
> the SD card startup and the workaround for now is to revert back to
> the previous pinmux setting.
> 
> [...]

Applied, thanks!

[1/1] ARM: dts: rk3588-rock-5b: fix SD card startup for Radxa ROCK 5B
      https://git.pengutronix.de/cgit/barebox/commit/?id=253307ab7737 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>