linux-kernel - [PATCH v2 02/13] arm64: dts: qcom: sm8450: Add tlmm nodes

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Message-Id: <20211209103505.197453-3-vkoul@kernel.org>
Date:   Thu,  9 Dec 2021 16:04:54 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, Vinod Koul <vkoul@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 02/13] arm64: dts: qcom: sm8450: Add tlmm nodes

Add tlmm node found in SM8450 SoC and uart pin configuration

Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 96fbf4be3f89..fb93d53d3433 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -343,6 +343,8 @@ uart7: serial@...000 {
 				reg = <0 0x0099c000 0 0x4000>;
 				clock-names = "se";
 				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_uart7_tx>, <&qup_uart7_rx>;
 				interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -366,6 +368,32 @@ pdc: interrupt-controller@...0000 {
 			interrupt-controller;
 		};
 
+		tlmm: pinctrl@...0000 {
+			compatible = "qcom,sm8450-tlmm";
+			reg = <0 0x0f100000 0 0x300000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&tlmm 0 0 211>;
+			wakeup-parent = <&pdc>;
+
+			qup_uart7_rx: qup-uart7-rx {
+				pins = "gpio26";
+				function = "qup7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			qup_uart7_tx: qup-uart7-tx {
+				pins = "gpio27";
+				function = "qup7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+		};
+
 		intc: interrupt-controller@...00000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
2.31.1