linux-kernel - [PATCH v3 4/4] ARM: dts: qcom: samsung-matisse-common: Add UART

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Date:   Wed, 25 Oct 2023 10:37:52 +0200
From:   Stefan Hansson <newbyte@...tmarketos.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Stefan Hansson <newbyte@...tmarketos.org>
Subject: [PATCH v3 4/4] ARM: dts: qcom: samsung-matisse-common: Add UART

This was not enabled in the matisse-wifi tree. Without this, it is not
possible to use the USB port for serial debugging via a "Carkit debug
cable".

Signed-off-by: Stefan Hansson <newbyte@...tmarketos.org>
---
 .../boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi
index 11fec4e963b7..35290ce63b40 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi
@@ -233,6 +233,10 @@ muic: usb-switch@25 {
 	};
 };
 
+&blsp1_uart3 {
+	status = "okay";
+};
+
 &rpm_requests {
 	regulators {
 		compatible = "qcom,rpm-pm8226-regulators";
-- 
2.41.0