linux-kernel - [PATCH 1/3] regulator: qcom_usb_vbus: Update DTS binding for PMI8998 support

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Message-ID: <20250212010744.2554574-2-james.a.macinnes@gmail.com>
Date: Tue, 11 Feb 2025 17:07:42 -0800
From: "James A. MacInnes" <james.a.macinnes@...il.com>
To: linux-arm-msm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	andersson@...nel.org,
	konradybcio@...nel.org,
	quic_wcheng@...cinc.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	lgirdwood@...il.com,
	broonie@...nel.org,
	"James A. MacInnes" <james.a.macinnes@...il.com>
Subject: [PATCH 1/3] regulator: qcom_usb_vbus: Update DTS binding for PMI8998 support

Update the binding in
Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
to include the compatible string "qcom,pmi8998-vbus-reg".
This change adds PMI8998 support to the Qualcomm USB VBUS regulator
bindings.

With this patch, device trees that describe a PMI8998 USB VBUS regulator
using the "qcom,pmi8998-vbus-reg" compatible string will now validate
correctly. This is required to support hardware based on PMI8998, which
has different current limit tables and other regulator-specific
configurations.

Tested: The next patch contains the driver and has been tested with
Lantronix SOM.

Signed-off-by: James A. MacInnes <james.a.macinnes@...il.com>
---
 .../devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
index fcefc722ee2a..6092560e9048 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
@@ -22,6 +22,7 @@ properties:
     oneOf:
       - enum:
           - qcom,pm8150b-vbus-reg
+          - qcom,pmi8998-vbus-reg
       - items:
           - enum:
               - qcom,pm4125-vbus-reg
-- 
2.43.0