From 46ea34265afe447382543c190c04b4e4ca74dbbb Mon Sep 17 00:00:00 2001 From: Prashanth K Date: Tue, 31 May 2022 15:52:35 +0530 Subject: [PATCH] dt-bindings: usb: Document qcom,qmp-phy-override-seq Document the newly introduced optional property that can be used to override the QMP phy sequence. This property contains array of reg-offset, value pair. Change-Id: I7b1a934fb6c083a59c28e881b08dfa9fe653eff8 --- bindings/usb/qcom,msm-phy.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/bindings/usb/qcom,msm-phy.txt b/bindings/usb/qcom,msm-phy.txt index 4ee13195..ef578f87 100644 --- a/bindings/usb/qcom,msm-phy.txt +++ b/bindings/usb/qcom,msm-phy.txt @@ -125,6 +125,7 @@ Optional properties: of lanes used in case of USB+DP concurrent mode to driver. - usb3_dp_phy_gdsc-supply: phandle to GDSC regulator device tree node related to USB QMP DP PHY. + - qcom,qmp-phy-override-seq : QMP PHY override sequence with reg offset, value pair. Example: ssphy0: ssphy@f9b38000 { @@ -152,5 +153,10 @@ Example: <&clock_gcc GCC_USB3PHY_PHY_BCR>; reset-names = "phy_reset", "phy_phy_reset"; + qcom,qmp-phy-override-seq = + /* reg val */ + <0x1f90 0x11 + 0x1f94 0x46 + 0x2c78 0x27>; };