This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sm8550: Fix UFS PHY clocks
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-sm8550-fix-ufs-phy-clocks.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5f333359bd8d8a3585f5344d3d666f9cc4425b8b
Author: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Date: Wed Jan 31 12:37:39 2024 +0530
arm64: dts: qcom: sm8550: Fix UFS PHY clocks
[ Upstream commit 746ae23ad02004fe283e2edb45b7a060bbc36d46 ]
QMP PHY used in SM8550 requires 3 clocks:
* ref - 19.2MHz reference clock from RPMh
* ref_aux - Auxiliary reference clock from GCC
* qref - QREF clock from TCSR
Fixes: 35cf1aaab169 ("arm64: dts: qcom: sm8550: Add UFS host controller and phy nodes")
Reviewed-by: Can Guo <quic_cang@xxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240131-ufs-phy-clock-v3-16-58a49d2f4605@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 076715ef09d56..e0821039f43a1 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1885,9 +1885,12 @@ crypto: crypto@1dfa000 {
ufs_mem_phy: phy@1d80000 {
compatible = "qcom,sm8550-qmp-ufs-phy";
reg = <0x0 0x01d80000 0x0 0x2000>;
- clocks = <&tcsr TCSR_UFS_CLKREF_EN>,
- <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
- clock-names = "ref", "ref_aux";
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
+ <&tcsr TCSR_UFS_CLKREF_EN>;
+ clock-names = "ref",
+ "ref_aux",
+ "qref";
power-domains = <&gcc UFS_MEM_PHY_GDSC>;
