On 6/5/2023 11:47 PM, Konrad Dybcio wrote:
On 5.06.2023 18:29, Rohit Agarwal wrote:
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;
+ };
You can bunch these two up like this:
qupv3_se1_2uart_active: qup.... {
tx {
pins = ...
foo = ...
};
rx {
pins = ...
bar = ...
};
};
Sure will do this in the next version having all this in the single patch.
Thanks,
Rohit.
Konrad
+
+ 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 {
