6.12-stable review patch. If anyone has any objections, please let me know.
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From: Heiko Stuebner heiko.stuebner@cherry.de
[ Upstream commit 3e0711f89e5e7b0c7b2ab4843dc92dcbbdbba777 ]
The sdhci controller supports cqe it seems and necessary code also is in place - in theory.
At this point Jaguar and Tiger are the only boards enabling cqe support on the rk3588 and we are seeing reliability issues under load.
This can be caused by either a controller-, hw- or driver-issue and definitly needs more investigation to work properly it seems.
So disable cqe support on Tiger for now.
Fixes: 6173ef24b35b ("arm64: dts: rockchip: add RK3588-Q7 (Tiger) SoM") Signed-off-by: Heiko Stuebner heiko.stuebner@cherry.de Reviewed-by: Quentin Schulz quentin.schulz@cherry.de Link: https://lore.kernel.org/r/20250219093303.2320517-2-heiko@sntech.de Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index 615094bb8ba38..a82fe75bda55c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -367,7 +367,6 @@ &sdhci { non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_data_strobe>; - supports-cqe; vmmc-supply = <&vcc_3v3_s3>; vqmmc-supply = <&vcc_1v8_s3>; status = "okay";