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ARM: dts: msm: Add GDSC phandle with USB3 DP PHY node on Kalama

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USB3 DP PHY's power is control through GDSC. Hence add GDSC phandler
with USB3 DP PHY node which is used by driver to power up and power
down.

Change-Id: I601bda390cba5dda7350b99bfcf55321dbc400bd
This commit is contained in:
Mayank Rana
2022-01-20 17:25:55 -08:00
parent 58db82ed55
commit 7e0b3ec2b2
2 changed files with 4 additions and 0 deletions
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3
bindings/usb/qcom,msm-phy.txt
View File

@@ -123,6 +123,8 @@ Optional properties:
- extcon : phandle to external connector devices which provide type-C based
"USB-HOST" cable events. This phandle is used for notifying number
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.
Example:
ssphy0: ssphy@f9b38000 {
@@ -134,6 +136,7 @@ Example:
vdd-supply = <&pmd9635_l4>;
vdda18-supply = <&pmd9635_l8>;
qcom,vdd-voltage-level = <0 900000 1050000>;
usb3_dp_phy_gdsc-supply = <&gcc_usb3_phy_gdsc>;
qcom,vbus-valid-override;
clocks = <&clock_gcc clk_gcc_usb3_phy_aux_clk>,

1
qcom/kalama-usb.dtsi
View File

@@ -134,6 +134,7 @@
qcom,vdd-max-load-uA = <47000>;
core-supply = <&pm_v6e_l3>;
usb3_dp_phy_gdsc-supply = <&gcc_usb3_phy_gdsc>;
clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
<&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>,
<&gcc GCC_USB3_PRIM_PHY_PIPE_CLK_SRC>,