[PATCH v5 3/3] arm64: dts: qcom: sa8255p: Enable sa8255p-ride board support

[Deepti Jaggi]

From: Nikunj Kela <quic_nkela@xxxxxxxxxxx>

Add initial device tree support for sa822p-ride board, to boot to shell
with ramdisk and rootfs on ufs and uart10 as serial console.

Co-developed-by: Shazad Hussain <shazad.hussain@xxxxxxxxxxxxxxxx>
Signed-off-by: Shazad Hussain <shazad.hussain@xxxxxxxxxxxxxxxx>
Signed-off-by: Nikunj Kela <quic_nkela@xxxxxxxxxxx>
Co-developed-by: Deepti Jaggi <deepti.jaggi@xxxxxxxxxxxxxxxx>
Signed-off-by: Deepti Jaggi <deepti.jaggi@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/Makefile         |   1 +
 arch/arm64/boot/dts/qcom/sa8255p-ride.dts | 222 ++++++++++++++++++++++++++++++
 2 files changed, 223 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index f80b5d9cf1e8..facfe99c2d97 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -172,6 +172,7 @@ qrb5165-rb5-vision-mezzanine-dtbs	:= qrb5165-rb5.dtb qrb5165-rb5-vision-mezzanin
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5-vision-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qru1000-idp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sa8255p-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8540p-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8775p-ride.dtb
diff --git a/arch/arm64/boot/dts/qcom/sa8255p-ride.dts b/arch/arm64/boot/dts/qcom/sa8255p-ride.dts
new file mode 100644
index 000000000000..6cf277fcc072
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sa8255p-ride.dts
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+#include "sa8255p.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA8255P Ride";
+	compatible = "qcom,sa8255p-ride", "qcom,sa8255p";
+
+	aliases {
+		serial0 = &uart10;
+		serial1 = &uart4;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	thermal-zones {
+		pmm8654au_0_thermal: pm8255-0-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&scmi23_sensor 0>;
+
+			trips {
+				trip0 {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		pmm8654au_1_thermal: pm8255-1-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&scmi23_sensor 1>;
+
+			trips {
+				trip0 {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		pmm8654au_2_thermal: pm8255-2-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&scmi23_sensor 2>;
+
+			trips {
+				trip0 {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		pmm8654au_3_thermal: pm8255-3-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&scmi23_sensor 3>;
+
+			trips {
+				trip0 {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
+&gpll0_board_clk {
+	clock-frequency = <300000000>;
+};
+
+&pcie0_ep {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie0_ep_clkreq_default &pcie0_ep_perst_default
+		    &pcie0_ep_wake_default>;
+	reset-gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
+};
+
+&pcie1_ep {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_ep_clkreq_default &pcie1_ep_perst_default
+		    &pcie1_ep_wake_default>;
+	reset-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
+&qupv3_id_1 {
+	status = "okay";
+};
+
+&scmi3 {
+	status = "okay";
+};
+
+&scmi4 {
+	status = "okay";
+};
+
+&scmi5 {
+	status = "okay";
+};
+
+&scmi6 {
+	status = "okay";
+};
+
+&scmi11 {
+	status = "okay";
+};
+
+&scmi15 {
+	status = "okay";
+};
+
+&scmi23 {
+	status = "okay";
+};
+
+&sleep_clk {
+	clock-frequency = <32000>;
+};
+
+&uart4 {
+	status = "okay";
+};
+
+&uart10 {
+	status = "okay";
+};
+
+&tlmm {
+	pcie0_ep_clkreq_default: pcie-ep-clkreq-default-state {
+		pins = "gpio1";
+		function = "pcie0_clkreq";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie0_ep_perst_default: pcie-ep-perst-default-state {
+		pins = "gpio2";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-pull-down;
+	};
+
+	pcie0_ep_wake_default: pcie-ep-wake-default-state {
+		pins = "gpio0";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie1_ep_clkreq_default: pcie-ep-clkreq-default-state {
+		pins = "gpio3";
+		function = "pcie1_clkreq";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie1_ep_perst_default: pcie-ep-perst-default-state {
+		pins = "gpio4";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	pcie1_ep_wake_default: pcie-ep-wake-default-state {
+		pins = "gpio5";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
+&ufs_mem_hc {
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};

-- 
2.43.0