Re: [PATCH v4 5/6] arm64: dts: qcom: sm4450-qrd: add QRD4450 uart support
From: Dmitry Baryshkov <hidden>
Date: 2023-09-23 19:12:36
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linux-arm-msm, linux-devicetree, lkml
On Fri, 22 Sept 2023 at 11:13, Tengfei Fan [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Add uart support for QRD4450 for enable uart console. Signed-off-by: Tengfei Fan <redacted> --- arch/arm64/boot/dts/qcom/sm4450-qrd.dts | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-)diff --git a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts index 00a1c81ca397..e354bad57a9e 100644 --- a/arch/arm64/boot/dts/qcom/sm4450-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm4450-qrd.dts@@ -10,9 +10,24 @@ model = "Qualcomm Technologies, Inc. SM4450 QRD"; compatible = "qcom,sm4450-qrd", "qcom,sm4450"; - aliases { }; + aliases { + serial0 = &uart7; + }; chosen { - bootargs = "console=hvc0"; + stdout-path = "serial0:115200n8"; }; }; + +&qupv3_id_0 { + status = "okay"; +}; + +&tlmm { + /* Reserved for other subsystems */ + gpio-reserved-ranges = <0 4>, <136 1>; +};
Is this also related to the UART support? it looks like it is a separate patch, which should likely have the Fixes tag
+
+&uart7 {
+ status = "okay";
+};
--
2.17.1-- With best wishes Dmitry _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel