]> git.baikalelectronics.ru Git - kernel.git/commit
arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards
authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Wed, 26 Oct 2022 20:03:55 +0000 (16:03 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:32:57 +0000 (13:32 +0100)
commitfa073584a9e8dd4c412a24a582138cf2eb58d2b0
tree4c8fcd96a6cdb868c1d89d0f8207e62867ec2b76
parent78dec1c1871bda8694d560a1b97a3f4a0232d84d
arm64: dts: qcom: sm8450: disable SDHCI SDR104/SDR50 on all boards

[ Upstream commit 9d561dc4e5cc31e757f91eb7bb709d2e2a8c9ce0 ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara-pdx223.dts
arch/arm64/boot/dts/qcom/sm8450.dtsi