Add the Geni High Speed UART QUP instance 2 element 6
node and associated default pinctrl.
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8550.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 75cd374943eb..252e3863322c 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1053,6 +1053,20 @@ spi13: spi@894000 {
status = "disabled";
};
+ uart14: uart@898000 {
+ compatible = "qcom,geni-uart";
+ reg = <0 0x898000 0 0x4000>;
+ clock-names = "se";
+ clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&qup_uart14_default>, <&qup_uart14_cts_rts>;
+ interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>;
+ interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>;
+ interconnect-names = "qup-core", "qup-config";
+ status = "disabled";
+ };
+
i2c15: i2c@89c000 {
compatible = "qcom,geni-i2c";
reg = <0 0x0089c000 0 0x4000>;
@@ -3382,6 +3396,22 @@ qup_uart7_default: qup-uart7-default-state {
bias-disable;
};
+ qup_uart14_default: qup-uart14-default-state {
+ /* TX, RX */
+ pins = "gpio78", "gpio79";
+ function = "qup2_se6";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ qup_uart14_cts_rts: qup-uart14-cts-rts-state {
+ /* CTS, RTS */
+ pins = "gpio76", "gpio77";
+ function = "qup2_se6";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
sdc2_sleep: sdc2-sleep-state {
clk-pins {
pins = "sdc2_clk";
--
2.34.1
