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arm64: dts: qcom: Add LeMans Draco EVK and SOM device tree support #1806

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arm64: dts: qcom: Add LeMans Draco EVK and SOM device tree support #1806

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9736e78
dt-bindings: arm: qcom: Add LeMans Draco EVK compatible strings
gthawre Sep 10, 2026
885a81b
arm64: dts: qcom: Add lemans-draco-evk.dtb to Makefile
gthawre Sep 10, 2026
8db5519
arm64: dts: qcom: Add LeMans Draco EVK SOM device tree
gthawre Sep 10, 2026
71ee4d6
arm64: dts: qcom: Add LeMans Draco EVK board device tree
gthawre Sep 10, 2026
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7 changes: 7 additions & 0 deletions Documentation/devicetree/bindings/arm/qcom.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -467,6 +467,13 @@ properties:
- qcom,sa8775p-ride-r3
- const: qcom,sa8775p

- items:
- enum:
- qcom,lemans-draco-evk
- const: qcom,lemans-draco-evk-som
- const: qcom,qcs9100
- const: qcom,sa8775p

- items:
- enum:
- qcom,lemans-evk
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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/qcom/Makefile
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Expand Up @@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq9650-rdp488.dtb
dtb-$(CONFIG_ARCH_QCOM) += kaanapali-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += kaanapali-qrd.dtb
dtb-$(CONFIG_ARCH_QCOM) += lemans-evk.dtb
dtb-$(CONFIG_ARCH_QCOM) += lemans-draco-evk.dtb

lemans-evk-camera-csi1-imx577-dtbs := lemans-evk.dtb lemans-evk-camera-csi1-imx577.dtbo
lemans-evk-camera-dtbs := lemans-evk.dtb lemans-evk-camera.dtbo
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317 changes: 317 additions & 0 deletions arch/arm64/boot/dts/qcom/lemans-draco-evk-som.dtsi
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@@ -0,0 +1,317 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
/dts-v1/;

#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "lemans.dtsi"
#include "lemans-pmics.dtsi"
/ {
aliases {
serial0 = &uart0;
};

chosen {
stdout-path = "serial0:115200n8";
};
};

&apps_rsc {
regulators-0 {
compatible = "qcom,pmm8654au-rpmh-regulators";
qcom,pmic-id = "a";

vreg_s4a: smps4 {
regulator-name = "vreg_s4a";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1816000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};

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>;
};

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>;
};
};

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_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>;
};

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>;
};
};
};

&gpu_zap_shader {
firmware-name = "qcom/sa8775p/a663_zap.mbn";
};

&iris {
firmware-name = "qcom/vpu/vpu30_p4_s6_16mb.mbn";

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>;
};

&uart0 {
status = "okay";
};

&xo_board_clk {
clock-frequency = <38400000>;
};
15 changes: 15 additions & 0 deletions arch/arm64/boot/dts/qcom/lemans-draco-evk.dts
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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/
/dts-v1/;

#include "lemans-draco-evk-som.dtsi"

/ {
model = "Qualcomm Technologies, Inc. Lemans Draco EVK";
compatible = "qcom,lemans-draco-evk", "qcom,lemans-draco-evk-som", "qcom,qcs9100",
"qcom,sa8775p";
chassis-type = "embedded";
};

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