Add the debug uart console node in devicetree. Signed-off-by: Rohit Agarwal <quic_rohiagar@xxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sdx75.dtsi | 49 +++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index f83eef8..47170ae 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -385,6 +385,34 @@ #power-domain-cells = <1>; }; + qupv3_id_0: geniqup@9c0000 { + compatible = "qcom,geni-se-qup"; + reg = <0x0 0x009c0000 0x0 0x2000>; + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>; + clock-names = "m-ahb", + "s-ahb"; + iommus = <&apps_smmu 0xe3 0x0>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + uart1: serial@984000 { + compatible = "qcom,geni-debug-uart"; + reg = <0x0 0x00984000 0x0 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-0 = <&qupv3_se1_2uart_tx_active>, + <&qupv3_se1_2uart_rx_active>; + pinctrl-1 = <&qupv3_se1_2uart_sleep>; + pinctrl-names = "default", + "sleep"; + status = "disabled"; + }; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex"; reg = <0x0 0x01f40000 0x0 0x40000>; @@ -413,6 +441,27 @@ interrupt-controller; #interrupt-cells = <2>; wakeup-parent = <&pdc>; + + qupv3_se1_2uart_tx_active: qupv3-se1-2uart-tx-active-state { + pins = "gpio12"; + function = "qup_se1_l2_mira"; + drive-strength= <2>; + bias-disable; + }; + + qupv3_se1_2uart_rx_active: qupv3-se1-2uart-rx-active-state { + pins = "gpio13"; + function = "qup_se1_l3_mira"; + drive-strength= <2>; + bias-disable; + }; + + qupv3_se1_2uart_sleep: qupv3-se1-2uart-sleep-state { + pins = "gpio12", "gpio13"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; }; apps_smmu: iommu@15000000 { -- 2.7.4