arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards

SDHCI on SM8450 HDK also has problems with SDR104/SDR50:

  mmc0: card never left busy state
  mmc0: error -110 whilst initialising SD card

so I think it is safe to assume this issue affects all SM8450 boards.
Move the quirk disallowing these modes to the SoC DTSI, to spare people
working on other boards the misery of debugging this issue.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221026200357.391635-3-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
index 718c690..ae8ba29 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
@@ -556,8 +556,6 @@
        pinctrl-1 = <&sdc2_sleep_state &sdc2_card_det_n>;
        vmmc-supply = <&pm8350c_l9>;
        vqmmc-supply = <&pm8350c_l6>;
-       /* Forbid SDR104/SDR50 - broken hw! */
-       sdhci-caps-mask = <0x3 0x0>;
        no-sdio;
        no-mmc;
        status = "okay";

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index e6997fc..46f9576 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -3382,6 +3382,9 @@
                        bus-width = <4>;
                        dma-coherent;
 
+                       /* Forbid SDR104/SDR50 - broken hw! */
+                       sdhci-caps-mask = <0x3 0x0>;
+
                        status = "disabled";
 
                        sdhc2_opp_table: opp-table {