From: Bhupesh Sharma <bhupesh.sharma@linaro.org>
To: linux-arm-msm@vger.kernel.org
Cc: agross@kernel.org, andersson@kernel.org,
konrad.dybcio@linaro.org, linux-kernel@vger.kernel.org,
bhupesh.linux@gmail.com, bhupesh.sharma@linaro.org,
robh+dt@kernel.org, devicetree@vger.kernel.org
Subject: [PATCH v2] arm64: dts: qcom: sm6115: Add geni debug uart node for qup0
Date: Wed, 8 Feb 2023 17:57:18 +0530 [thread overview]
Message-ID: <20230208122718.338545-1-bhupesh.sharma@linaro.org> (raw)
qup0 on sm6115 / sm4250 has 6 SEs, with SE4 as debug uart.
Add the debug uart node in sm6115 dtsi file.
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
---
Changes since v1:
- v1 can be viewed here: https://lore.kernel.org/linux-arm-msm/20221128171215.1768745-1-bhupesh.sharma@linaro.org/
- Addressed Konrad's review comments on v1.
- Rebased againt latest linux-next/master which now has the 'qupv3_id_0' node
already in the dtsi file, so just add the debug uart node in v2.
arch/arm64/boot/dts/qcom/sm6115.dtsi | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index 50cb8a82ecd5..3eccfb8c16ce 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -963,6 +963,15 @@ spi4: spi@4a90000 {
status = "disabled";
};
+ uart4: serial@4a90000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0x04a90000 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+ interrupts = <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
i2c5: i2c@4a94000 {
compatible = "qcom,geni-i2c";
reg = <0x04a94000 0x4000>;
@@ -992,7 +1001,6 @@ spi5: spi@4a94000 {
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
};
};
--
2.38.1
next reply other threads:[~2023-02-08 12:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-08 12:27 Bhupesh Sharma [this message]
2023-02-09 4:22 ` [PATCH v2] arm64: dts: qcom: sm6115: Add geni debug uart node for qup0 Bjorn Andersson
2023-02-09 15:11 ` Krzysztof Kozlowski
2023-02-09 16:00 ` Krzysztof Kozlowski
2023-02-09 16:21 ` Matthias Kaehlcke
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