From: Ajit Singh <blfizzyy@gmail.com>
To: andersson@kernel.org
Cc: konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Ajit Singh <blfizzyy@gmail.com>
Subject: [PATCH v2 2/2] arm64: dts: qcom: lemans: Add Vicharak Axon Pro
Date: Fri, 30 Oct 2026 13:14:04 +0530 [thread overview]
Message-ID: <20261030074404.33517-3-blfizzyy@gmail.com> (raw)
In-Reply-To: <20261030074404.33517-1-blfizzyy@gmail.com>
Add initial device tree support for the Vicharak Axon Pro SBC based on
the Qualcomm QCS9075 SoC.
Enable the debug UART, UFS, USB 2.0 host, PCIe1 (NVMe), GPIO LEDs, GPU
and DSPs.
Signed-off-by: Ajit Singh <blfizzyy@gmail.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../dts/qcom/lemans-vicharak-axon-pro.dts | 514 ++++++++++++++++++
2 files changed, 515 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/lemans-vicharak-axon-pro.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 1c86e7e98f55..a5e0a17e4129 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -57,6 +57,7 @@ lemans-evk-el2-dtbs := lemans-evk.dtb lemans-el2.dtbo
dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-el2.dtb
lemans-evk-ifp-mezzanine-dtbs := lemans-evk.dtb lemans-evk-ifp-mezzanine.dtbo
dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-ifp-mezzanine.dtb
+dtb-$(CONFIG_ARCH_QCOM) += lemans-vicharak-axon-pro.dtb
dtb-$(CONFIG_ARCH_QCOM) += mahua-crd.dtb
dtb-$(CONFIG_ARCH_QCOM) += milos-fairphone-fp6.dtb
dtb-$(CONFIG_ARCH_QCOM) += milos-nothing-asteroids.dtb
diff --git a/arch/arm64/boot/dts/qcom/lemans-vicharak-axon-pro.dts b/arch/arm64/boot/dts/qcom/lemans-vicharak-axon-pro.dts
new file mode 100644
index 000000000000..1816770d24f6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/lemans-vicharak-axon-pro.dts
@@ -0,0 +1,514 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2026 Vicharak Computers Pvt. Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "lemans.dtsi"
+#include "lemans-pmics.dtsi"
+
+/ {
+ model = "Vicharak Axon Pro";
+ compatible = "vicharak,axon-pro", "qcom,qcs9100", "qcom,sa8775p";
+
+ aliases {
+ serial0 = &uart10;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-0 = <&user_leds>;
+ pinctrl-names = "default";
+
+ led-0 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "keep";
+ retain-state-suspended;
+ };
+
+ led-1 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_INDICATOR;
+ gpios = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ panic-indicator;
+ retain-state-suspended;
+ };
+ };
+
+ vcc_5v0_sys: regulator-vcc-5v-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v0_sys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ regulator-vcc-5v0-usb2-en {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v0_usb2_en";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ vin-supply = <&vcc_5v0_sys>;
+
+ gpio = <&tlmm 76 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&usb2_en>;
+ pinctrl-names = "default";
+
+ regulator-always-on;
+ };
+
+ vcc_pcie1_en: regulator-vcc-pcie1-en {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_pcie1_en";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ vin-supply = <&vcc_5v0_sys>;
+
+ gpio = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&pcie1_en>;
+ pinctrl-names = "default";
+ };
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pmm8654au-rpmh-regulators";
+ qcom,pmic-id = "a";
+
+ vreg_l4a: ldo4 {
+ regulator-name = "vreg_l4a";
+ regulator-min-microvolt = <788000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5a: ldo5 {
+ regulator-name = "vreg_l5a";
+ regulator-min-microvolt = <870000>;
+ regulator-max-microvolt = <950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a: ldo6 {
+ regulator-name = "vreg_l6a";
+ regulator-min-microvolt = <870000>;
+ regulator-max-microvolt = <970000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a: ldo7 {
+ regulator-name = "vreg_l7a";
+ regulator-min-microvolt = <720000>;
+ regulator-max-microvolt = <950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8a: ldo8 {
+ regulator-name = "vreg_l8a";
+ regulator-min-microvolt = <2504000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9a: ldo9 {
+ regulator-name = "vreg_l9a";
+ regulator-min-microvolt = <2970000>;
+ regulator-max-microvolt = <3544000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s4a: smps4 {
+ regulator-name = "vreg_s4a";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1816000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+
+ /* Powers boot/reset straps and always-active level shifters. */
+ regulator-always-on;
+ };
+
+ vreg_s5a: smps5 {
+ regulator-name = "vreg_s5a";
+ regulator-min-microvolt = <1850000>;
+ regulator-max-microvolt = <1996000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s9a: smps9 {
+ regulator-name = "vreg_s9a";
+ regulator-min-microvolt = <535000>;
+ regulator-max-microvolt = <1120000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pmm8654au-rpmh-regulators";
+ qcom,pmic-id = "c";
+
+ vreg_l1c: ldo1 {
+ regulator-name = "vreg_l1c";
+ regulator-min-microvolt = <1140000>;
+ regulator-max-microvolt = <1260000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2c: ldo2 {
+ regulator-name = "vreg_l2c";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c: ldo3 {
+ regulator-name = "vreg_l3c";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4c: ldo4 {
+ regulator-name = "vreg_l4c";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l5c: ldo5 {
+ regulator-name = "vreg_l5c";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6c: ldo6 {
+ regulator-name = "vreg_l6c";
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <1980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7c: ldo7 {
+ regulator-name = "vreg_l7c";
+ regulator-min-microvolt = <1620000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8c: ldo8 {
+ regulator-name = "vreg_l8c";
+ regulator-min-microvolt = <2400000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9c: ldo9 {
+ regulator-name = "vreg_l9c";
+ regulator-min-microvolt = <1650000>;
+ regulator-max-microvolt = <2700000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-2 {
+ compatible = "qcom,pmm8654au-rpmh-regulators";
+ qcom,pmic-id = "e";
+
+ vreg_l6e: ldo6 {
+ regulator-name = "vreg_l6e";
+ regulator-min-microvolt = <1280000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8e: ldo8 {
+ regulator-name = "vreg_l8e";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s4e: smps4 {
+ regulator-name = "vreg_s4e";
+ regulator-min-microvolt = <970000>;
+ regulator-max-microvolt = <1520000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s7e: smps7 {
+ regulator-name = "vreg_s7e";
+ regulator-min-microvolt = <1010000>;
+ regulator-max-microvolt = <1170000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s9e: smps9 {
+ regulator-name = "vreg_s9e";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <570000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&gpi_dma0 {
+ status = "okay";
+};
+
+&gpi_dma1 {
+ status = "okay";
+};
+
+&gpi_dma2 {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+};
+
+&gpu_zap_shader {
+ firmware-name = "qcom/sa8775p/a663_zap.mbn";
+};
+
+&iris {
+ firmware-name = "qcom/vpu/vpu30_p4_s6.mbn";
+
+ status = "okay";
+};
+
+&pcie1 {
+ perst-gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+ vddpe-3v3-supply = <&vcc_pcie1_en>;
+
+ pinctrl-0 = <&pcie1_default_state>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pcie1_phy {
+ vdda-phy-supply = <&vreg_l5a>;
+ vdda-pll-supply = <&vreg_l1c>;
+
+ status = "okay";
+};
+
+&pmm8654au_0_pon_resin {
+ linux,code = <KEY_VOLUMEDOWN>;
+
+ status = "okay";
+};
+
+&qupv3_id_0 {
+ firmware-name = "qcom/sa8775p/qupv3fw.elf";
+
+ status = "okay";
+};
+
+&qupv3_id_1 {
+ firmware-name = "qcom/sa8775p/qupv3fw.elf";
+
+ status = "okay";
+};
+
+&qupv3_id_2 {
+ firmware-name = "qcom/sa8775p/qupv3fw.elf";
+
+ status = "okay";
+};
+
+&remoteproc_adsp {
+ firmware-name = "qcom/sa8775p/adsp.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_cdsp0 {
+ firmware-name = "qcom/sa8775p/cdsp0.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_cdsp1 {
+ firmware-name = "qcom/sa8775p/cdsp1.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_gpdsp0 {
+ firmware-name = "qcom/sa8775p/gpdsp0.mbn";
+
+ status = "okay";
+};
+
+&remoteproc_gpdsp1 {
+ firmware-name = "qcom/sa8775p/gpdsp1.mbn";
+
+ status = "okay";
+};
+
+&sleep_clk {
+ clock-frequency = <32768>;
+};
+
+&tlmm {
+ pcie1_default_state: pcie1-default-state {
+ clkreq-pins {
+ pins = "gpio3";
+ function = "pcie1_clkreq";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-pins {
+ pins = "gpio4";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ wake-pins {
+ pins = "gpio5";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie1_en: pcie1-en-state {
+ pins = "gpio6";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ usb2_en: usb2-en-state {
+ pins = "gpio76";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ user_leds: user-led-state {
+ pins = "gpio16", "gpio18";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&uart10 {
+ compatible = "qcom,geni-debug-uart";
+ pinctrl-0 = <&qup_uart10_default>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+ vcc-supply = <&vreg_l8a>;
+ vcc-max-microamp = <1100000>;
+ vccq-supply = <&vreg_l4c>;
+ vccq-max-microamp = <1200000>;
+
+ status = "okay";
+};
+
+&ufs_mem_phy {
+ vdda-phy-supply = <&vreg_l4a>;
+ vdda-pll-supply = <&vreg_l1c>;
+
+ status = "okay";
+};
+
+&usb_2 {
+ /* Routed to an onboard USB hub for two USB-A host ports. */
+ dr_mode = "host";
+
+ status = "okay";
+};
+
+&usb_2_hsphy {
+ vdda-pll-supply = <&vreg_l7a>;
+ vdda18-supply = <&vreg_l6c>;
+ vdda33-supply = <&vreg_l9a>;
+
+ status = "okay";
+};
+
+&xo_board_clk {
+ clock-frequency = <38400000>;
+};
--
2.50.1 (Apple Git-155)
prev parent reply other threads:[~2026-10-30 7:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-30 7:44 [PATCH v2 0/2] arm64: dts: qcom: Add Vicharak Axon Pro Ajit Singh
2026-10-30 7:44 ` [PATCH v2 1/2] dt-bindings: arm: " Ajit Singh
2026-10-30 7:44 ` Ajit Singh [this message]
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