diff mbox series

[V7,4/7] arm64: dts: sc7280: Update QUPv3 UART5 DT node

Message ID 1630643340-10373-5-git-send-email-rajpat@codeaurora.org
State New
Headers show
Series Add QSPI and QUPv3 DT nodes for SC7280 SoC | expand

Commit Message

Rajesh Patil Sept. 3, 2021, 4:28 a.m. UTC 
From: Roja Rani Yarubandi <rojay@codeaurora.org>

Uart5 is treated as dedicated debug uart.Change the
compatible as "qcom,geni-uart" in SoC DT to make it generic
and later update it as "qcom,geni-debug-uart" in sc7280-idp
Add interconnects and power-domains. Split the pinctrl
functions and correct the gpio pins.

Signed-off-by: Roja Rani Yarubandi <rojay@codeaurora.org>
Signed-off-by: Rajesh Patil <rajpat@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 19 ++++++++-----------
 arch/arm64/boot/dts/qcom/sc7280.dtsi     | 30 +++++++++++++++++++++++++-----
 2 files changed, 33 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index c41c2d0..53993b3 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -254,6 +254,7 @@ 
 };
 
 &uart5 {
+	compatible = "qcom,geni-debug-uart";
 	status = "okay";
 };
 
@@ -311,18 +312,14 @@ 
 	bias-pull-up;
 };
 
-&qup_uart5_default {
-	tx {
-		pins = "gpio46";
-		drive-strength = <2>;
-		bias-disable;
-	};
+&qup_uart5_tx {
+	drive-strength = <2>;
+	bias-disable;
+};
 
-	rx {
-		pins = "gpio47";
-		drive-strength = <2>;
-		bias-pull-up;
-	};
+&qup_uart5_rx {
+	drive-strength = <2>;
+	bias-pull-up;
 };
 
 &sdc1_on {
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 5c6a1d7..32d1354 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -861,13 +861,18 @@ 
 			};
 
 			uart5: serial@994000 {
-				compatible = "qcom,geni-debug-uart";
+				compatible = "qcom,geni-uart";
 				reg = <0 0x00994000 0 0x4000>;
 				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
 				clock-names = "se";
 				pinctrl-names = "default";
-				pinctrl-0 = <&qup_uart5_default>;
+				pinctrl-0 = <&qup_uart5_cts>, <&qup_uart5_rts>, <&qup_uart5_tx>, <&qup_uart5_rx>;
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7280_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
+						<&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -2214,9 +2219,24 @@ 
 				function = "qup04";
 			};
 
-			qup_uart5_default: qup-uart5-default {
-				pins = "gpio46", "gpio47";
-				function = "qup13";
+			qup_uart5_cts: qup-uart5-cts {
+				pins = "gpio20";
+				function = "qup05";
+			};
+
+			qup_uart5_rts: qup-uart5-rts {
+				pins = "gpio21";
+				function = "qup05";
+			};
+
+			qup_uart5_tx: qup-uart5-tx {
+				pins = "gpio22";
+				function = "qup05";
+			};
+
+			qup_uart5_rx: qup-uart5-rx {
+				pins = "gpio23";
+				function = "qup05";
 			};
 
 			qup_uart6_cts: qup-uart6-cts {