diff options
| author |   Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-05-02 22:51:33 +0300 |
|---|---|---|
| committer |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-06-25 21:43:03 -0500 |
| commit | f5837418479a3f0fafca601ec83eaee0465b5a9e (patch) | |
| tree | 38f44d7d0d9764c7ae2d2138da9e1fab494431da | |
| parent | arm64: dts: qcom: sc7280-qcard: Add ldo_l17b regulator node (diff) | |
arm64: dts: qcom: sm8450: add uart20 node
Add device tree node for uart20, which is typically used for Bluetooth attachment.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220502195133.275209-1-dmitry.baryshkov@linaro.org
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8450.dtsi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 7d08fad76371..080681e27658 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -976,6 +976,19 @@ status = "disabled"; }; + uart20: serial@894000 { + compatible = "qcom,geni-uart"; + reg = <0 0x00894000 0 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart20_default>; + interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + spi20: spi@894000 { compatible = "qcom,geni-spi"; reg = <0 0x00894000 0 0x4000>; @@ -2738,6 +2751,12 @@ drive-strength = <2>; bias-disable; }; + + qup_uart20_default: qup-uart20-default { + pins = "gpio76", "gpio77", "gpio78", "gpio79"; + function = "qup20"; + }; + }; apps_smmu: iommu@15000000 { |