linux-kernel - [PATCH 2/2] arm64: dts: qcom: ipq5332: add few device nodes

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Message-ID: <20230320094450.8015-3-quic_kathirav@quicinc.com>
Date:   Mon, 20 Mar 2023 15:14:50 +0530
From:   Kathiravan T <quic_kathirav@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <wim@...ux-watchdog.org>,
        <linux@...ck-us.net>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-watchdog@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Kathiravan T <quic_kathirav@...cinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: ipq5332: add few device nodes

Add the nodes for QUP peripheral, PRNG and WDOG. While at it, enable the
I2C device for MI01.2 board.

Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts | 14 +++++
 arch/arm64/boot/dts/qcom/ipq5332.dtsi       | 67 +++++++++++++++++++++
 2 files changed, 81 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
index 702013b867d7..3af1d5556950 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
+++ b/arch/arm64/boot/dts/qcom/ipq5332-mi01.2.dts
@@ -28,6 +28,13 @@
 	status = "okay";
 };
 
+&blsp1_i2c1 {
+	clock-frequency  = <400000>;
+	pinctrl-0 = <&i2c_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &sdhc {
 	bus-width = <4>;
 	max-frequency = <192000000>;
@@ -50,6 +57,13 @@
 /* PINCTRL */
 
 &tlmm {
+	i2c_1_pins: i2c-1-state {
+		pins = "gpio29", "gpio30";
+		function = "blsp1_i2c0";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
 	sdc_default_state: sdc-default-state {
 		clk-pins {
 			pins = "gpio13";
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 04ef80f267bf..fcc2b901bb65 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -134,6 +134,13 @@
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 
+		rng: rng@...00 {
+			compatible = "qcom,prng-ee";
+			reg = <0x000e3000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+		};
+
 		tlmm: pinctrl@...0000 {
 			compatible = "qcom,ipq5332-tlmm";
 			reg = <0x01000000 0x300000>;
@@ -191,6 +198,16 @@
 			status = "disabled";
 		};
 
+		blsp_dma: dma-controller@...4000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x07884000 0x1d000>;
+			interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+		};
+
 		blsp1_uart0: serial@...f000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0x078af000 0x200>;
@@ -201,6 +218,48 @@
 			status = "disabled";
 		};
 
+		blsp1_spi0: spi@...5000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x078b5000 0x600>;
+			interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 4>, <&blsp_dma 5>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		blsp1_i2c1: i2c@...6000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x078b6000 0x600>;
+			interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 6>, <&blsp_dma 7>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		blsp1_spi2: spi@...7000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x078b7000 0x600>;
+			interrupts = <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP3_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 8>, <&blsp_dma 9>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
 		intc: interrupt-controller@...0000 {
 			compatible = "qcom,msm-qgic2";
 			reg = <0x0b000000 0x1000>,	/* GICD */
@@ -233,6 +292,14 @@
 			};
 		};
 
+		watchdog: watchdog@...7000 {
+			compatible = "qcom,apss-wdt-ipq5332", "qcom,kpss-wdt";
+			reg = <0x0b017000 0x1000>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <30>;
+		};
+
 		apcs_glb: mailbox@...1000 {
 			compatible = "qcom,ipq5332-apcs-apps-global",
 				     "qcom,ipq6018-apcs-apps-global";
-- 
2.17.1