On MSM8996, the default bootloader configuration leaves the hosts in some weird state that never allows them to function properly under Linux. Add the hardware resets so that we can start clean and get them actually working. Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> --- Depends on [1], fixes eMMC on at least SONY Tone. [1] https://patchwork.kernel.org/project/linux-mmc/patch/1650816153-23797-1-git-send-email-quic_c_sbhanu@xxxxxxxxxxx/ arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index b9a48cfd760f..dc56830f9e00 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -2707,6 +2707,7 @@ sdhc1: sdhci@7464900 { clocks = <&gcc GCC_SDCC1_AHB_CLK>, <&gcc GCC_SDCC1_APPS_CLK>, <&rpmcc RPM_SMD_BB_CLK1>; + resets = <&gcc GCC_SDCC1_BCR>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&sdc1_state_on>; @@ -2730,6 +2731,7 @@ sdhc2: sdhci@74a4900 { clocks = <&gcc GCC_SDCC2_AHB_CLK>, <&gcc GCC_SDCC2_APPS_CLK>, <&rpmcc RPM_SMD_BB_CLK1>; + resets = <&gcc GCC_SDCC2_BCR>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&sdc2_state_on>; -- 2.35.2
