Add tlmm node for the QDU1000 and QRU1000 SoCs and the uart pin configuration. Signed-off-by: Melody Olvera <quic_molvera@xxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/qdru1000.dtsi | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qdru1000.dtsi b/arch/arm64/boot/dts/qcom/qdru1000.dtsi index 3610f94bef35..39b9a00d3ad8 100644 --- a/arch/arm64/boot/dts/qcom/qdru1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdru1000.dtsi @@ -235,6 +235,8 @@ uart7: serial@99c000 { reg = <0x0 0x99c000 0x0 0x4000>; clock-names = "se"; clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart7_default>; interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; @@ -248,6 +250,34 @@ tcsr_mutex: hwlock@1f40000 { #hwlock-cells = <1>; }; + tlmm: pinctrl@f000000 { + compatible = "qcom,qdu1000-tlmm", "qcom,qru1000-tlmm"; + reg = <0x0 0xf000000 0x0 0x1000000>; + interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-ranges = <&tlmm 0 0 151>; + wakeup-parent = <&pdc>; + + qup_uart7_default: qup-uart7-default { + tx { + pins = "gpio134"; + function = "qup0_se7_l2"; + drive-strength = <2>; + bias-disable; + }; + + rx { + pins = "gpio135"; + function = "qup0_se7_l3"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + pdc: interrupt-controller@b220000 { compatible = "qcom,pdc"; reg = <0x0 0xb220000 0x0 0x30000>, <0x0 0x174000f0 0x0 0x64>; -- 2.37.3