linux-kernel - [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add USB-C orientation GPIO

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Message-Id: <20240411-fp5-usb-c-gpio-v1-1-78f11deb940a@fairphone.com>
Date: Thu, 11 Apr 2024 09:06:11 +0200
From: Luca Weiss <luca.weiss@...rphone.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add USB-C
 orientation GPIO

Define the USB-C orientation GPIOs so that the USB-C ports orientation
is known without having to resort to the altmode notifications.

On PCB level this is the signal from PM7250B (pin CC_OUT) which is
called USB_PHY_PS.

Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
Depends on (for bindings): https://lore.kernel.org/linux-arm-msm/20240409-hdk-orientation-gpios-v2-0-658efd993987@linaro.org/
---
 arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 4ff9fc24e50e..f3432701945f 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -77,6 +77,8 @@ pmic-glink {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		orientation-gpios = <&tlmm 140 GPIO_ACTIVE_HIGH>;
+
 		connector@0 {
 			compatible = "usb-c-connector";
 			reg = <0>;

---
base-commit: 65b0418f6e86eef0f62fc053fb3622fbaa3e506e
change-id: 20240411-fp5-usb-c-gpio-afd22741adcd

Best regards,
-- 
Luca Weiss <luca.weiss@...rphone.com>