Commit f5837418 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Andersson
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arm64: dts: qcom: sm8450: add uart20 node 



Add device tree node for uart20, which is typically used for Bluetooth attachment.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220502195133.275209-1-dmitry.baryshkov@linaro.org
parent a57de71f

arch/arm64/boot/dts/qcom/sm8450.dtsi

+19 −0
Original line number Diff line number Diff line
@@ -976,6 +976,19 @@ i2c20: i2c@894000 { 
				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 @@ qup_uart7_tx: qup-uart7-tx { 
				drive-strength = <2>;

				bias-disable;

			};



			qup_uart20_default: qup-uart20-default {

				pins = "gpio76", "gpio77", "gpio78", "gpio79";

				function = "qup20";

			};



		};



		apps_smmu: iommu@15000000 {