Re: [PATCH] arm64: dts: exynos: gs101-pixel-common: add supply and regulator properties
From: Amit Sunil Dhamne
Date: Tue Feb 24 2026 - 16:29:02 EST
On 2/23/26 11:01 PM, Krzysztof Kozlowski wrote:
On 24/02/2026 06:03, Amit Sunil Dhamne via B4 Relay wrote:
From: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>Missing blank line. Please follow DTS coding style.
Add power supply and regulator properties to the MAX77759 pmic. The
usb-typec device will reference the regulator provided by the pmic as
it supplies vbus to the typec device when operating in power source mode.
Signed-off-by: Amit Sunil Dhamne <amitsd@xxxxxxxxxx>
---
This patch depends on the patchset [1].
[1] https://lore.kernel.org/all/20260224-max77759-charger-v8-0-eb86bd570e9c@xxxxxxxxxx/
---
arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
index 93892adaa679..2cc00d34dda8 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
@@ -142,12 +142,13 @@ &hsi2c_12 {
status = "okay";
/* TODO: add the devices once drivers exist */
- usb-typec@25 {
+ maxtcpci: usb-typec@25 {
compatible = "maxim,max77759-tcpci", "maxim,max33359";
reg = <0x25>;
interrupts-extended = <&gpa8 2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&typec_int>;
pinctrl-names = "default";
+ vbus-supply = <&chgin_otg_reg>;
connector {
compatible = "usb-c-connector";
@@ -236,6 +237,11 @@ pmic@66 {
interrupt-controller;
#interrupt-cells = <2>;
+ power-supplies = <&maxtcpci>;
Sorry, will fix.
BR,
Amit
+ chgin_otg_reg: chgin-otg-regulator {
+ regulator-name = "chgin-otg";
+ };
+
gpio {
compatible = "maxim,max77759-gpio";
---
base-commit: 8bf22c33e7a172fbc72464f4cc484d23a6b412ba
change-id: 20260224-max77759-charger-dts-23493398e77c
Best regards,
Best regards,
Krzysztof