| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * LWIS camera device tree entries specific to slider v2(SMT board) |
| * |
| * Copyright 2020 Google LLC. |
| * |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/samsung.h> |
| #include "gs101-camera-slider-common.dtsi" |
| |
| &hsi2c_8 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| gpios = <&gpp16 0 0 &gpp16 1 0>; |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| pinctrl-names = "default","on_i2c","off_i2c"; |
| pinctrl-0 = <&hsi2c8_bus>; |
| pinctrl-1 = <&hsi2c8_bus>; |
| pinctrl-2 = <&hsi2c8_bus>; |
| }; |
| |
| / { |
| fragment@lwiscamera { |
| target-path = "/"; |
| __overlay__ { |
| flash0: flash@0 { |
| compatible = "google,lwis-i2c-device"; |
| |
| /* Device node name */ |
| node-name = "flash0"; |
| |
| /* I2C */ |
| i2c-bus = <&hsi2c_8>; |
| i2c-addr = <0x63>; |
| |
| /* Registers */ |
| reg-addr-bitwidth = <8>; |
| reg-value-bitwidth = <8>; |
| |
| /* Power supplies */ |
| regulators = <&slg51000_ldo7>; |
| |
| /* GPIOs */ |
| /* HW_ENABLE GPP27[1] */ |
| /* FLASH_STROBE GPP27[0] */ |
| /* FLASH_TORCH GPP27[2] */ |
| enable-gpios = |
| <&gpp27 1 GPIO_ACTIVE_HIGH |
| &gpp27 0 GPIO_ACTIVE_LOW |
| &gpp27 2 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| }; |
| }; |
