diff mbox series

arm64: dts: rockchip: Lower sd speed on soquartz

Message ID 20230304164135.28430-1-strit@manjaro.org
State Accepted
Commit 5912b647bd0732ae8c78a6e5b259c82efd177d93
Headers show
Series arm64: dts: rockchip: Lower sd speed on soquartz | expand

Commit Message

Dan Johansen March 4, 2023, 4:41 p.m. UTC
Just like the Quartz64 Model B the previously stated speed of sdr-104
in soquartz is too high for the hardware to reliably communicate with
some fast SD cards.
Especially on some carrierboards.

Lower this to sd-uhs-sdr50 to fix this.

Fixes: 5859b5a9c3ac ("arm64: dts: rockchip: add SoQuartz CM4IO dts")

Signed-off-by: Dan Johansen <strit@manjaro.org>
---
 arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Heiko Stübner March 7, 2023, 11:35 p.m. UTC | #1
On Sat, 4 Mar 2023 17:41:35 +0100, Dan Johansen wrote:
> Just like the Quartz64 Model B the previously stated speed of sdr-104
> in soquartz is too high for the hardware to reliably communicate with
> some fast SD cards.
> Especially on some carrierboards.
> 
> Lower this to sd-uhs-sdr50 to fix this.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Lower sd speed on soquartz
      commit: 5912b647bd0732ae8c78a6e5b259c82efd177d93

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
index ce7165d7f1a1..102e448bc026 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
@@ -598,7 +598,7 @@  &sdmmc1 {
 	non-removable;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
-	sd-uhs-sdr104;
+	sd-uhs-sdr50;
 	vmmc-supply = <&vcc3v3_sys>;
 	vqmmc-supply = <&vcc_1v8>;
 	status = "okay";