/*
* Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "tegra194-camera-six-pr2100.dtsi"
#define CAM0_PWDN TEGRA194_MAIN_GPIO(P, 4)
#define CAM1_PWDN TEGRA194_MAIN_GPIO(P, 5)
#define CAMERA_I2C_MUX_BUS(x) (0x1E + x)
/ {
gpio@6000d000 {
camera-control-output-high {
gpio-hog;
output-high;
gpios = < CAM0_PWDN 0>;
label = "cam1-pwdn";
};
};
en_vdd_cam: regulator@13 {
compatible = "regulator-fixed-sync";
// reg = <13>;
regulator-name = "en-vdd-cam";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
i2c@3160000 {
tca9539_gpio: tca9539@75 {
compatible = "ti,tca9539";
status = "okay";
gpio-controller;
#gpio-cells = <2>;
reg = <0x75>;
vcc-supply = <&en_vdd_cam>;
tca9539_75_outlow {
gpio-hog;
gpios = <0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0>;
output-low;
label = "tca9539_75_outlow_0",
"tca9539_75_outlow_1",
"tca9539_75_outlow_2",
"tca9539_75_outlow_3",
"tca9539_75_outlow_4",
"tca9539_75_outlow_5",
"tca9539_75_outlow_6",
"tca9539_75_outlow_7";
};
};
};
i2c@3180000 {
tca9548_70: tca9548@70 {
status = "okay";
compatible = "nxp,pca9548";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
skip_mux_detect = "yes";
vcc-supply = <&en_vdd_cam>;
vcc_lp = "vcc";
force_bus_start = ;
i2c@0 {
reg = <0>;
status = "okay";
i2c-mux,deselect-on-exit;
#address-cells = <1>;
#size-cells = <0>;
rbpcv2_pr2100_a@5c {
reset-gpios = <&tca9539_gpio 0 GPIO_ACTIVE_HIGH>;
// reset-gpios = <&tegra_main_gpio 0 1>;
};
};
};
};
gpio@2200000 {
camera-control-output-low {
gpio-hog;
output-low;
gpios = ;
label = "cam0-pwdn","cam1-pwdn";
};
};
};