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Message-ID: <aV4bRLY6s3s3uAXa@yuanjiey.ap.qualcomm.com>
Date: Wed, 7 Jan 2026 16:37:24 +0800
From: yuanjiey <yuanjie.yang@....qualcomm.com>
To: Sudarshan Shetty <tessolveupstream@...il.com>
Cc: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v10 5/5] arm64: dts: qcom: talos-evk: Add support for
QCS615 talos evk board
On Tue, Dec 30, 2025 at 06:32:27PM +0530, Sudarshan Shetty wrote:
> Add the device tree for the QCS615-based Talos EVK platform. The
> platform is composed of a System-on-Module following the SMARC
> standard, and a Carrier Board.
>
> The Carrier Board supports several display configurations, HDMI and
> LVDS. Both configurations use the same base hardware, with the display
> selection controlled by a DIP switch.
>
> Use a DTBO file, talos-evk-lvds-auo,g133han01.dtso, which defines an
> overlay that disables HDMI and adds LVDS. The DTs file talos-evk
> can describe the HDMI display configurations.
>
> The initial device tree includes support for:
> - CPU and memory
> - UART
> - GPIOs
> - Regulators
> - PMIC
> - Early console
> - AT24MAC602 EEPROM
> - MCP2515 SPI to CAN
> - ADV7535 DSI-to-HDMI bridge
> - DisplayPort interface
> - SN65DSI84ZXHR DSI-to-LVDS bridge
> - Wi-Fi/BT
>
> Signed-off-by: Sudarshan Shetty <tessolveupstream@...il.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 4 +
> .../qcom/talos-evk-lvds-auo,g133han01.dtso | 126 ++++
> arch/arm64/boot/dts/qcom/talos-evk-som.dtsi | 598 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/talos-evk.dts | 139 ++++
> 4 files changed, 867 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso
> create mode 100644 arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
> create mode 100644 arch/arm64/boot/dts/qcom/talos-evk.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 76cf0115a00a..289b651ef0c5 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -324,6 +324,10 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8650-mtp.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8650-qrd.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8750-mtp.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sm8750-qrd.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += talos-evk.dtb
> +talos-evk-lvds-auo,g133han01-dtbs := \
> + talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo
> +dtb-$(CONFIG_ARCH_QCOM) += talos-evk-lvds-auo,g133han01.dtb
> x1e001de-devkit-el2-dtbs := x1e001de-devkit.dtb x1-el2.dtbo
> dtb-$(CONFIG_ARCH_QCOM) += x1e001de-devkit.dtb x1e001de-devkit-el2.dtb
> x1e78100-lenovo-thinkpad-t14s-el2-dtbs := x1e78100-lenovo-thinkpad-t14s.dtb x1-el2.dtbo
> diff --git a/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso b/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso
> new file mode 100644
> index 000000000000..5393d1dc7fea
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtso
> @@ -0,0 +1,126 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
> + */
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +&{/} {
> + backlight: backlight {
> + compatible = "gpio-backlight";
> + gpios = <&tlmm 59 GPIO_ACTIVE_HIGH>,
> + <&tlmm 115 GPIO_ACTIVE_HIGH>;
> + default-on;
> + };
> +
> + hdmi_connector: hdmi-out {
> + status = "disabled";
> + };
> +
> + panel-lvds {
> + compatible = "auo,g133han01";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* LVDS A (Odd pixels) */
> + port@0 {
> + reg = <0>;
> + dual-lvds-odd-pixels;
> +
> + lvds_panel_out_a: endpoint {
> + remote-endpoint = <&sn65dsi84_out_a>;
> + };
> + };
> +
> + /* LVDS B (Even pixels) */
> + port@1 {
> + reg = <1>;
> + dual-lvds-even-pixels;
> +
> + lvds_panel_out_b: endpoint {
> + remote-endpoint = <&sn65dsi84_out_b>;
> + };
> + };
> + };
> + };
> +};
> +
> +&i2c1 {
> + clock-frequency = <400000>;
> +
> + status = "okay";
> +
> + hdmi_bridge: bridge@3d {
> + status = "disabled";
> + };
> +
> + lvds_bridge: bridge@2c {
> + compatible = "ti,sn65dsi84";
> + reg = <0x2c>;
> + enable-gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
> + ti,dsi-lanes = <4>;
> + ti,lvds-format = "jeida-24";
> + ti,lvds-bpp = <24>;
These properties can work?
dtbinding check says:
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: panel-lvds: 'power-supply' is a required property
from schema $id: http://devicetree.org/schemas/display/panel/panel-simple-lvds-dual-ports.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: clock-controller@...000: 'clock-names' is a required property
from schema $id: http://devicetree.org/schemas/clock/qcom,qcs615-gcc.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: bridge@2c: ports:port@0:endpoint:data-lanes:0: 1 was expected
from schema $id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: bridge@2c: ports:port@0:endpoint:data-lanes:1: 2 was expected
from schema $id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: bridge@2c: ports:port@0:endpoint:data-lanes:2: 3 was expected
from schema $id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: bridge@2c: ports:port@0:endpoint:data-lanes:3: 4 was expected
from schema $id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
/local/mnt/workspace/yyj/develop_linux/git-repository/Talos_repository/upstream_linux-next/linux-sheepdog/linux-next/arch/arm64/boot/dts/qcom/talos-evk-lvds-auo,g133han01.dtb: bridge@2c: 'ti,dsi-lanes', 'ti,lvds-bpp', 'ti,lvds-format' do not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/display/bridge/ti,sn65dsi83.yaml#
Thanks,
Yuanjie
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + sn65dsi84_in: endpoint {
> + data-lanes = <0 1 2 3>;
> + remote-endpoint = <&mdss_dsi0_out>;
> + };
> + };
> +
> + port@2 {
> + reg = <2>;
> +
> + sn65dsi84_out_a: endpoint {
> + data-lanes = <0 1 2 3>;
> + remote-endpoint = <&lvds_panel_out_a>;
> + };
> + };
> +
> + port@3 {
> + reg = <3>;
> +
> + sn65dsi84_out_b: endpoint {
> + data-lanes = <0 1 2 3>;
> + remote-endpoint = <&lvds_panel_out_b>;
> + };
> + };
> + };
> + };
> +};
> +
> +&mdss_dsi0 {
> + vdda-supply = <&vreg_l11a>;
> +
> + status = "okay";
> +};
> +
> +&mdss_dsi0_out {
> + remote-endpoint = <&sn65dsi84_in>;
> + data-lanes = <0 1 2 3>;
> +};
> +
> +&tlmm {
> + lcd_bklt_en: lcd-bklt-en-state {
> + pins = "gpio115";
> + function = "gpio";
> + bias-disable;
> + };
> +
> + lcd_bklt_pwm: lcd-bklt-pwm-state {
> + pins = "gpio59";
> + function = "gpio";
> + bias-disable;
> + };
> +};
> diff --git a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
> new file mode 100644
> index 000000000000..23142ae8f776
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
> @@ -0,0 +1,598 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
> + */
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include "talos.dtsi"
> +#include "pm8150.dtsi"
> +/ {
> + aliases {
> + mmc0 = &sdhc_1;
> + serial0 = &uart0;
> + serial1 = &uart7;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + clocks {
> + can_osc: can-oscillator {
> + compatible = "fixed-clock";
> + clock-frequency = <20000000>;
> + #clock-cells = <0>;
> + };
> +
> + sleep_clk: sleep-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <32764>;
> + #clock-cells = <0>;
> + };
> +
> + xo_board_clk: xo-board-clk {
> + compatible = "fixed-clock";
> + clock-frequency = <38400000>;
> + #clock-cells = <0>;
> + };
> + };
> +
> + regulator-usb2-vbus {
> + compatible = "regulator-fixed";
> + regulator-name = "USB2_VBUS";
> + gpio = <&pm8150_gpios 10 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&usb2_en>;
> + pinctrl-names = "default";
> + enable-active-high;
> + regulator-always-on;
> + };
> +
> + vreg_conn_1p8: regulator-conn-1p8 {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg_conn_1p8";
> + startup-delay-us = <4000>;
> + enable-active-high;
> + gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
> + };
> +
> + vreg_conn_pa: regulator-conn-pa {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg_conn_pa";
> + startup-delay-us = <4000>;
> + enable-active-high;
> + gpio = <&pm8150_gpios 6 GPIO_ACTIVE_HIGH>;
> + };
> +
> + vreg_v3p3_can: regulator-v3p3-can {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg-v3p3-can";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + vreg_v5p0_can: regulator-v5p0-can {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg-v5p0-can";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + wcn6855-pmu {
> + compatible = "qcom,wcn6855-pmu";
> +
> + pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
> + pinctrl-names = "default";
> +
> + bt-enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
> + wlan-enable-gpios = <&tlmm 84 GPIO_ACTIVE_HIGH>;
> +
> + vddio-supply = <&vreg_conn_pa>;
> + vddaon-supply = <&vreg_s5a>;
> + vddpmu-supply = <&vreg_conn_1p8>;
> + vddpmumx-supply = <&vreg_conn_1p8>;
> + vddpmucx-supply = <&vreg_conn_pa>;
> + vddrfa0p95-supply = <&vreg_s5a>;
> + vddrfa1p3-supply = <&vreg_s6a>;
> + vddrfa1p9-supply = <&vreg_l15a>;
> + vddpcie1p3-supply = <&vreg_s6a>;
> + vddpcie1p9-supply = <&vreg_l15a>;
> +
> + regulators {
> + vreg_pmu_rfa_cmn: ldo0 {
> + regulator-name = "vreg_pmu_rfa_cmn";
> + };
> +
> + vreg_pmu_aon_0p59: ldo1 {
> + regulator-name = "vreg_pmu_aon_0p59";
> + };
> +
> + vreg_pmu_wlcx_0p8: ldo2 {
> + regulator-name = "vreg_pmu_wlcx_0p8";
> + };
> +
> + vreg_pmu_wlmx_0p85: ldo3 {
> + regulator-name = "vreg_pmu_wlmx_0p85";
> + };
> +
> + vreg_pmu_btcmx_0p85: ldo4 {
> + regulator-name = "vreg_pmu_btcmx_0p85";
> + };
> +
> + vreg_pmu_rfa_0p8: ldo5 {
> + regulator-name = "vreg_pmu_rfa_0p8";
> + };
> +
> + vreg_pmu_rfa_1p2: ldo6 {
> + regulator-name = "vreg_pmu_rfa_1p2";
> + };
> +
> + vreg_pmu_rfa_1p7: ldo7 {
> + regulator-name = "vreg_pmu_rfa_1p7";
> + };
> +
> + vreg_pmu_pcie_0p9: ldo8 {
> + regulator-name = "vreg_pmu_pcie_0p9";
> + };
> +
> + vreg_pmu_pcie_1p8: ldo9 {
> + regulator-name = "vreg_pmu_pcie_1p8";
> + };
> + };
> + };
> +
> + wifi_1p8v: regulator-wifi-1p8v {
> + compatible = "regulator-fixed";
> + regulator-name = "wifi_1p8v";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + gpio = <&tlmm 91 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_reg_en_pins_state>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + wifi_3p85v: regulator-wifi-3p85v {
> + compatible = "regulator-fixed";
> + regulator-name = "wifi_3p85v";
> + regulator-min-microvolt = <3850000>;
> + regulator-max-microvolt = <3850000>;
> + gpio = <&tlmm 91 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_reg_en_pins_state>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +};
> +
> +&apps_rsc {
> + regulators-0 {
> + compatible = "qcom,pm8150-rpmh-regulators";
> + qcom,pmic-id = "a";
> +
> + vreg_s3a: smps3 {
> + regulator-name = "vreg_s3a";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <650000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s4a: smps4 {
> + regulator-name = "vreg_s4a";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1829000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s5a: smps5 {
> + regulator-name = "vreg_s5a";
> + regulator-min-microvolt = <1896000>;
> + regulator-max-microvolt = <2040000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_s6a: smps6 {
> + regulator-name = "vreg_s6a";
> + regulator-min-microvolt = <1304000>;
> + regulator-max-microvolt = <1404000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l1a: ldo1 {
> + regulator-name = "vreg_l1a";
> + regulator-min-microvolt = <488000>;
> + regulator-max-microvolt = <852000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l2a: ldo2 {
> + regulator-name = "vreg_l2a";
> + regulator-min-microvolt = <1650000>;
> + regulator-max-microvolt = <3100000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l3a: ldo3 {
> + regulator-name = "vreg_l3a";
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1248000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + 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 = <875000>;
> + regulator-max-microvolt = <975000>;
> + 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 = <1800000>;
> + regulator-max-microvolt = <1900000>;
> + 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 = <1150000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l10a: ldo10 {
> + regulator-name = "vreg_l10a";
> + regulator-min-microvolt = <2950000>;
> + regulator-max-microvolt = <3312000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l11a: ldo11 {
> + regulator-name = "vreg_l11a";
> + regulator-min-microvolt = <1232000>;
> + regulator-max-microvolt = <1260000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l12a: ldo12 {
> + regulator-name = "vreg_l12a";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1890000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l13a: ldo13 {
> + regulator-name = "vreg_l13a";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3230000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l15a: ldo15 {
> + regulator-name = "vreg_l15a";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1904000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l16a: ldo16 {
> + regulator-name = "vreg_l16a";
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3312000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
> + regulator-allow-set-load;
> + regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
> + RPMH_REGULATOR_MODE_HPM>;
> + };
> +
> + vreg_l17a: ldo17 {
> + regulator-name = "vreg_l17a";
> + regulator-min-microvolt = <2950000>;
> + regulator-max-microvolt = <3312000>;
> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> + };
> + };
> +};
> +
> +&gpi_dma0 {
> + status = "okay";
> +};
> +
> +&gpi_dma1 {
> + status = "okay";
> +};
> +
> +&i2c5 {
> + clock-frequency = <400000>;
> + status = "okay";
> +
> + eeprom@57 {
> + compatible = "atmel,24c02";
> + reg = <0x57>;
> + pagesize = <16>;
> + };
> +
> + eeprom@5f {
> + compatible = "atmel,24mac602";
> + reg = <0x5f>;
> + pagesize = <16>;
> + };
> +};
> +
> +&mdss {
> + status = "okay";
> +};
> +
> +&mdss_dp0 {
> + status = "okay";
> +};
> +
> +&mdss_dp0_out {
> + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>;
> + remote-endpoint = <&dp0_connector_in>;
> +};
> +
> +&mdss_dsi0 {
> + vdda-supply = <&vreg_l11a>;
> + status = "okay";
> +};
> +
> +&mdss_dsi0_phy {
> + vcca-supply = <&vreg_l5a>;
> + status = "okay";
> +};
> +
> +&pcie {
> + perst-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
> + wake-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
> +
> + pinctrl-0 = <&pcie_default_state>;
> + pinctrl-names = "default";
> +
> + status = "okay";
> +};
> +
> +&pcie_phy {
> + vdda-phy-supply = <&vreg_l5a>;
> + vdda-pll-supply = <&vreg_l12a>;
> +
> + status = "okay";
> +};
> +
> +&pm8150_gpios {
> + usb2_en: usb2-en-state {
> + pins = "gpio10";
> + function = "normal";
> + output-enable;
> + power-source = <0>;
> + };
> +};
> +
> +&qupv3_id_0 {
> + status = "okay";
> +};
> +
> +&qupv3_id_1 {
> + status = "okay";
> +};
> +
> +&remoteproc_adsp {
> + firmware-name = "qcom/qcs615/adsp.mbn";
> +
> + status = "okay";
> +};
> +
> +&remoteproc_cdsp {
> + firmware-name = "qcom/qcs615/cdsp.mbn";
> +
> + status = "okay";
> +};
> +
> +&sdhc_1 {
> + pinctrl-0 = <&sdc1_state_on>;
> + pinctrl-1 = <&sdc1_state_off>;
> + pinctrl-names = "default", "sleep";
> +
> + bus-width = <8>;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
> + vmmc-supply = <&vreg_l17a>;
> + vqmmc-supply = <&vreg_s4a>;
> +
> + non-removable;
> + no-sd;
> + no-sdio;
> +
> + status = "okay";
> +};
> +
> +&spi6 {
> + status = "okay";
> +
> + can@0 {
> + compatible = "microchip,mcp2515";
> + reg = <0>;
> + clocks = <&can_osc>;
> + interrupts-extended = <&tlmm 87 IRQ_TYPE_LEVEL_LOW>;
> + spi-max-frequency = <10000000>;
> + vdd-supply = <&vreg_v3p3_can>;
> + xceiver-supply = <&vreg_v5p0_can>;
> + };
> +};
> +
> +&tlmm {
> + bt_en_state: bt-en-state {
> + pins = "gpio85";
> + function = "gpio";
> + bias-pull-down;
> + output-low;
> + };
> +
> + pcie_default_state: pcie-default-state {
> + clkreq-pins {
> + pins = "gpio90";
> + function = "pcie_clk_req";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> +
> + perst-pins {
> + pins = "gpio89";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + };
> +
> + wake-pins {
> + pins = "gpio100";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-pull-up;
> + };
> + };
> +
> + wifi_reg_en_pins_state: wifi-reg-en-pins-state {
> + pins = "gpio91";
> + function = "gpio";
> + drive-strength = <8>;
> + output-high;
> + bias-pull-up;
> + };
> +
> + wlan_en_state: wlan-en-state {
> + pins = "gpio84";
> + function = "gpio";
> + drive-strength = <16>;
> + bias-pull-down;
> + output-low;
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&uart7 {
> + status = "okay";
> +
> + bluetooth {
> + compatible = "qcom,wcn6855-bt";
> + firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv";
> +
> + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
> + vddaon-supply = <&vreg_pmu_aon_0p59>;
> + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
> + vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
> + vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>;
> + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
> + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
> + vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
> + };
> +};
> +
> +&usb_1 {
> + status = "okay";
> +};
> +
> +&usb_1_dwc3 {
> + dr_mode = "host";
> +};
> +
> +&usb_hsphy_1 {
> + vdd-supply = <&vreg_l5a>;
> + vdda-pll-supply = <&vreg_l12a>;
> + vdda-phy-dpdm-supply = <&vreg_l13a>;
> +
> + status = "okay";
> +};
> +
> +&usb_2 {
> + status = "okay";
> +};
> +
> +&usb_2_dwc3 {
> + dr_mode = "host";
> +};
> +
> +&usb_hsphy_2 {
> + vdd-supply = <&vreg_l5a>;
> + vdda-pll-supply = <&vreg_l12a>;
> + vdda-phy-dpdm-supply = <&vreg_l13a>;
> +
> + status = "okay";
> +};
> +
> +&usb_qmpphy {
> + vdda-phy-supply = <&vreg_l5a>;
> + vdda-pll-supply = <&vreg_l12a>;
> +
> + status = "okay";
> +};
> +
> +&usb_qmpphy_2 {
> + vdda-phy-supply = <&vreg_l11a>;
> + vdda-pll-supply = <&vreg_l5a>;
> +
> + status = "okay";
> +};
> +
> +&ufs_mem_hc {
> + reset-gpios = <&tlmm 123 GPIO_ACTIVE_LOW>;
> + vcc-supply = <&vreg_l17a>;
> + vcc-max-microamp = <600000>;
> + vccq2-supply = <&vreg_s4a>;
> + vccq2-max-microamp = <600000>;
> +
> + status = "okay";
> +};
> +
> +&ufs_mem_phy {
> + vdda-phy-supply = <&vreg_l5a>;
> + vdda-pll-supply = <&vreg_l12a>;
> +
> + status = "okay";
> +};
> +
> +&venus {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/talos-evk.dts b/arch/arm64/boot/dts/qcom/talos-evk.dts
> new file mode 100644
> index 000000000000..af100e22beee
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/talos-evk.dts
> @@ -0,0 +1,139 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
> + */
> +/dts-v1/;
> +
> +#include "talos-evk-som.dtsi"
> +
> +/ {
> + model = "Qualcomm QCS615 IQ 615 EVK";
> + compatible = "qcom,talos-evk", "qcom,qcs615", "qcom,sm6150";
> + chassis-type = "embedded";
> +
> + aliases {
> + mmc1 = &sdhc_2;
> + };
> +
> + dp0-connector {
> + compatible = "dp-connector";
> + label = "DP0";
> + type = "full-size";
> +
> + hpd-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
> +
> + port {
> + dp0_connector_in: endpoint {
> + remote-endpoint = <&mdss_dp0_out>;
> + };
> + };
> + };
> +
> + hdmi_connector: hdmi-out {
> + compatible = "hdmi-connector";
> + type = "d";
> +
> + port {
> + hdmi_con_out: endpoint {
> + remote-endpoint = <&adv7535_out>;
> + };
> + };
> + };
> +
> + vreg_v1p8_out: regulator-v1p8-out {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg-v1p8-out";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vreg_v5p0_out>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + vreg_v3p3_out: regulator-v3p3-out {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg-v3p3-out";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vreg_v5p0_out>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + vreg_v5p0_out: regulator-v5p0-out {
> + compatible = "regulator-fixed";
> + regulator-name = "vreg-v5p0-out";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + /* Powered by system 20V rail (USBC_VBUS_IN) */
> + };
> +};
> +
> +&i2c1 {
> + clock-frequency = <400000>;
> + status = "okay";
> +
> + hdmi_bridge: bridge@3d {
> + compatible = "adi,adv7535";
> + reg = <0x3d>;
> + avdd-supply = <&vreg_v1p8_out>;
> + dvdd-supply = <&vreg_v1p8_out>;
> + pvdd-supply = <&vreg_v1p8_out>;
> + a2vdd-supply = <&vreg_v1p8_out>;
> + v3p3-supply = <&vreg_v3p3_out>;
> + interrupts-extended = <&tlmm 26 IRQ_TYPE_LEVEL_LOW>;
> + adi,dsi-lanes = <4>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + adv7535_in: endpoint {
> + remote-endpoint = <&mdss_dsi0_out>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + adv7535_out: endpoint {
> + remote-endpoint = <&hdmi_con_out>;
> + };
> + };
> + };
> + };
> +};
> +
> +&mdss_dsi0_out {
> + remote-endpoint = <&adv7535_in>;
> + data-lanes = <0 1 2 3>;
> +};
> +
> +&pon_pwrkey {
> + status = "okay";
> +};
> +
> +&pon_resin {
> + linux,code = <KEY_VOLUMEDOWN>;
> +
> + status = "okay";
> +};
> +
> +&sdhc_2 {
> + pinctrl-0 = <&sdc2_state_on>;
> + pinctrl-1 = <&sdc2_state_off>;
> + pinctrl-names = "default", "sleep";
> +
> + bus-width = <4>;
> + cd-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>;
> +
> + vmmc-supply = <&vreg_l10a>;
> + vqmmc-supply = <&vreg_s4a>;
> +
> + status = "okay";
> +};
> --
> 2.34.1
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