[PATCH 05/12] arm64: dts: qcom: x1e80100-vivobook-s15: fix PCIe4 PHY supply

Johan Hovold
2024-07-22T09:55:20Z

The PCIe4 PHY is powered by vreg_l3i (not vreg_l3j) on the CRD reference
design so assume the same applies to the Asus Vivobook S15.

Fixes: d0e2f8f62dff ("arm64: dts: qcom: Add device tree for ASUS Vivobook S 15")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 7fb980fcb307..f7337251349b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -278,6 +278,13 @@ regulators-6 {
vdd-l3-supply = <&vreg_s1f_0p7>;
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
+
+ vreg_l3i_0p8: ldo3 {
+ regulator-name = "vreg_l3i_0p8";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <920000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
};

regulators-7 {
@@ -427,7 +434,7 @@ &pcie4 {
};

&pcie4_phy {
- vdda-phy-supply = <&vreg_l3j_0p8>;
+ vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;

status = "okay";
--
2.44.2