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qualcommbe: ipq5424: Add basic support for RDP487
Signed-off-by: Ram Chandra Jangir <quic_rjangir@quicinc.com>
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‎target/linux/qualcommbe/patches-6.12/0426-arm64-dts-qcom-add-IPQ5424-rdp487-board-support.patch‎

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--- a/dev/null
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+++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp487.dts
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@@ -0,0 +1,145 @@
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+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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+/*
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+ * IPQ5424 RDP487 board device tree source
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+ *
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+ * Copyright (c) 2025 The Linux Foundation. All rights reserved.
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+ */
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+
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+/dts-v1/;
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+
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+#include "ipq5424.dtsi"
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+
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+/ {
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+ model = "Qualcomm Technologies, Inc. IPQ5424 RDP487";
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+ compatible = "qcom,ipq5424-rdp487", "qcom,ipq5424";
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+
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+ aliases {
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+ serial0 = &uart1;
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+ };
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+
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+ vreg_misc_3p3: regulator-usb-3p3 {
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+ compatible = "regulator-fixed";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ regulator-name = "usb_hs_vdda_3p3";
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+ };
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+
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+ vreg_misc_1p8: regulator-usb-1p8 {
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+ compatible = "regulator-fixed";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ regulator-name = "vdda_1p8_usb";
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+ };
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+
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+ vreg_misc_0p925: regulator-usb-0p925 {
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+ compatible = "regulator-fixed";
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+ regulator-min-microvolt = <925000>;
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+ regulator-max-microvolt = <925000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ regulator-name = "vdd_core_usb";
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+ };
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+};
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+
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+&dwc_0 {
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+ dr_mode = "host";
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+};
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+
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+&dwc_1 {
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+ dr_mode = "host";
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+};
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+
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+&pcie2 {
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+ pinctrl-0 = <&pcie2_default_state>;
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+ pinctrl-names = "default";
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+
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+ perst-gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
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+
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+ status = "okay";
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+};
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+
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+&pcie2_phy {
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+ status = "okay";
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+};
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+
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+&qusb_phy_0 {
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+ vdd-supply = <&vreg_misc_0p925>;
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+ vdda-pll-supply = <&vreg_misc_1p8>;
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+ vdda-phy-dpdm-supply = <&vreg_misc_3p3>;
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+
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+ status = "okay";
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+};
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+
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+&qusb_phy_1 {
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+ vdd-supply = <&vreg_misc_0p925>;
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+ vdda-pll-supply = <&vreg_misc_1p8>;
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+ vdda-phy-dpdm-supply = <&vreg_misc_3p3>;
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+
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+ status = "okay";
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+};
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+
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+&sleep_clk {
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+ clock-frequency = <32000>;
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+};
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+
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+&ssphy_0 {
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+ vdda-pll-supply = <&vreg_misc_1p8>;
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+ vdda-phy-supply = <&vreg_misc_0p925>;
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+
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+ status = "okay";
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+};
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+
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+&tlmm {
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+ sdc_default_state: sdc-default-state {
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+ clk-pins {
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+ pins = "gpio5";
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+ function = "sdc_clk";
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+ drive-strength = <8>;
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+ bias-disable;
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+ };
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+
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+ cmd-pins {
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+ pins = "gpio4";
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+ function = "sdc_cmd";
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+ drive-strength = <8>;
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+ bias-pull-up;
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+ };
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+
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+ data-pins {
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+ pins = "gpio0", "gpio1", "gpio2", "gpio3";
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+ function = "sdc_data";
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+ drive-strength = <8>;
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+ bias-pull-up;
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+ };
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+ };
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+
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+ pcie2_default_state: pcie2-default-state {
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+ pins = "gpio31";
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+ function = "gpio";
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+ drive-strength = <4>;
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+ bias-disable;
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+ output-low;
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+ };
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+};
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+
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+&uart1 {
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+ pinctrl-0 = <&uart1_pins>;
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+ pinctrl-names = "default";
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+ status = "okay";
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+};
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+
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+&usb2 {
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+ status = "okay";
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+};
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+
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+&usb3 {
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+ status = "okay";
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+};
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+
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+&xo_board {
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+ clock-frequency = <24000000>;
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+};
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--- a/arch/arm64/boot/dts/qcom/Makefile
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+++ b/arch/arm64/boot/dts/qcom/Makefile
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@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp44
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dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp468.dtb
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dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp474.dtb
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dtb-$(CONFIG_ARCH_QCOM) += ipq5424-rdp466.dtb
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+dtb-$(CONFIG_ARCH_QCOM) += ipq5424-rdp487.dtb
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dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
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dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
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dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb

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