// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2022, Linaro Ltd. */ /dts-v1/; /plugin/; #include #include / { reserved-memory { linux,cma { compatible = "shared-dma-pool"; size = <0x0 0x8000000>; reusable; linux,cma-default; }; }; }; &camss { vdda-phy-supply = <&vreg_l1a_0p875>; vdda-pll-supply = <&vreg_l26a_1p2>; status = "okay"; ports { port@0 { csiphy0_ep: endpoint { data-lanes = <0 1 2 3>; remote-endpoint = <&ov8856_ep>; }; }; }; }; &cci { status = "okay"; }; &cci_i2c0 { #address-cells = <1>; #size-cells = <0>; camera@10 { compatible = "ovti,ov8856"; reg = <0x10>; /* CAM0_RST_N */ reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&cam0_default>; clocks = <&clock_camcc CAM_CC_MCLK0_CLK>; clock-names = "xvclk"; clock-frequency = <19200000>; /* * The &vreg_s4a_1p8 trace is powered on as a, * so it is represented by a fixed regulator. * * The 2.8V vdda-supply and 1.2V vddd-supply regulators * both have to be enabled through the power management * gpios. */ dovdd-supply = <&vreg_lvs1a_1p8>; avdd-supply = <&cam0_avdd_2v8>; dvdd-supply = <&cam0_dvdd_1v2>; port { ov8856_ep: endpoint { link-frequencies = /bits/ 64 <360000000 180000000>; data-lanes = <1 2 3 4>; remote-endpoint = <&csiphy0_ep>; }; }; }; }; &cci_i2c1 { #address-cells = <1>; #size-cells = <0>; camera@60 { compatible = "ovti,ov7251"; /* I2C address as per ov7251.txt linux documentation */ reg = <0x60>; /* CAM3_RST_N */ enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&cam3_default>; clocks = <&clock_camcc CAM_CC_MCLK3_CLK>; clock-names = "xclk"; clock-frequency = <24000000>; /* * The &vreg_s4a_1p8 trace always powered on. * * The 2.8V vdda-supply regulator is enabled when the * vreg_s4a_1p8 trace is pulled high. * It too is represented by a fixed regulator. * * No 1.2V vddd-supply regulator is used. */ vdddo-supply = <&vreg_lvs1a_1p8>; vdda-supply = <&cam3_avdd_2v8>; status = "disabled"; port { ov7251_ep: endpoint { data-lanes = <0 1>; /* remote-endpoint = <&csiphy3_ep>; */ }; }; }; };