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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022, Linaro Limited
*
* Copyright (c) 2025, Pengyu Luo <mitltlatltl@gmail.com>
*/
#include <dt-bindings/leds/common.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&camf_indicator_en>;
flash_camf: led-camera-indicator {
label = "white:camera-indicator";
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_WHITE>;
gpios = <&tlmm 34 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
default-state = "off";
/* Reuse as a panic indicator until we get a "camera on" trigger */
panic-indicator;
};
};
vreg_camf_1v2: regulator-camf-lv2 {
compatible = "regulator-fixed";
regulator-name = "CAMF_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
gpio = <&tlmm 44 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&camf_lv2_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
};
&apps_rsc {
regulators-1 {
vreg_l2c: ldo2 {
regulator-name = "vreg_l2c";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l11c: ldo11 {
regulator-name = "vreg_l11c";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
};
};
&camss {
vdda-phy-supply = <&vreg_l6d>;
vdda-pll-supply = <&vreg_l4d>;
status = "okay";
ports {
port@0 {
csiphy0_lanes01_ep: endpoint@0 {
reg = <0>;
clock-lanes = <7>;
data-lanes = <0 1>;
remote-endpoint = <&hi846_ep>;
};
};
};
};
&cci2 {
status = "okay";
};
&cci2_i2c1 {
camera_front: camera@20 {
compatible = "hynix,hi846";
reg = <0x20>;
pinctrl-names = "default";
pinctrl-0 = <&camf_rgb_default>;
clocks = <&camcc CAMCC_MCLK3_CLK>;
clock-frequency = <24000000>; // dummy, the default one is 19.2Mhz
reset-gpios = <&tlmm 15 GPIO_ACTIVE_LOW>;
vddio-supply = <&vreg_l2c>;
vdda-supply = <&vreg_l11c>;
vddd-supply = <&vreg_camf_1v2>;
orientation = <0>; /* Front facing */
rotation = <90>;
// flash-leds = <&flash_camf>; /* which cause camera detect failure */
port {
hi846_ep: endpoint {
data-lanes = <1 2>;
link-frequencies = /bits/ 64 <80000000 200000000>;
remote-endpoint = <&csiphy0_lanes01_ep>;
};
};
};
};
&tlmm {
camf_indicator_en: camf-indicator-en-state {
pins = "gpio34";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
camf_lv2_reg_en: camf-lv2-reg-en-state {
pins = "gpio44";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
camf_rgb_default: camf-rgb-default-state {
mclk-pins {
pins = "gpio17";
function = "cam_mclk";
drive-strength = <16>;
bias-disable;
};
sc-rgb-xshut-n-pins {
pins = "gpio15";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
};
};
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