linux-kernel - [PATCH 2/6] arm64: dts: qcom: msm8956-loire: Add usb vbus and id extcons to ci-hdrc

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Date:   Thu, 15 Dec 2022 00:20:45 +0100
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Luca Weiss <luca@...tu.xyz>,
        Adam Skladowski <a39.skl@...il.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] arm64: dts: qcom: msm8956-loire: Add usb vbus and id extcons to ci-hdrc

ci-hdrc does not have the ability to detect voltage presence (5V vbus)
on the USB connector nor the role (via an ID sensing pin), and relies on
the PMIC-side charger to provide such information through an extcon
driver.

Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
---
 arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi b/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
index 67baced639c9..700583a56a0e 100644
--- a/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8956-sony-xperia-loire.dtsi
@@ -77,6 +77,8 @@ &gcc {
 
 &otg {
 	status = "okay";
+
+	extcon = <&pmi8950_usb_vbus>, <&pmi8950_usb_id>;
 };
 
 &pm8004_spmi_regulators {
-- 
2.39.0