1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (c) 2022, Linaro Ltd. 4 */ 5 6/dts-v1/; 7/plugin/; 8 9#include <dt-bindings/clock/qcom,camcc-sdm845.h> 10#include <dt-bindings/gpio/gpio.h> 11 12/ { 13 reserved-memory { 14 linux,cma { 15 compatible = "shared-dma-pool"; 16 size = <0x0 0x8000000>; 17 reusable; 18 linux,cma-default; 19 }; 20 }; 21}; 22 23&camss { 24 vdda-phy-supply = <&vreg_l1a_0p875>; 25 vdda-pll-supply = <&vreg_l26a_1p2>; 26 27 status = "okay"; 28 29 ports { 30 port@0 { 31 csiphy0_ep: endpoint { 32 data-lanes = <0 1 2 3>; 33 remote-endpoint = <&ov8856_ep>; 34 }; 35 }; 36 }; 37}; 38 39&cci { 40 status = "okay"; 41}; 42 43&cci_i2c0 { 44 #address-cells = <1>; 45 #size-cells = <0>; 46 47 camera@10 { 48 compatible = "ovti,ov8856"; 49 reg = <0x10>; 50 51 /* CAM0_RST_N */ 52 reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>; 53 pinctrl-names = "default"; 54 pinctrl-0 = <&cam0_default>; 55 56 clocks = <&clock_camcc CAM_CC_MCLK0_CLK>; 57 clock-names = "xvclk"; 58 clock-frequency = <19200000>; 59 60 /* 61 * The &vreg_s4a_1p8 trace is powered on as a, 62 * so it is represented by a fixed regulator. 63 * 64 * The 2.8V vdda-supply and 1.2V vddd-supply regulators 65 * both have to be enabled through the power management 66 * gpios. 67 */ 68 dovdd-supply = <&vreg_lvs1a_1p8>; 69 avdd-supply = <&cam0_avdd_2v8>; 70 dvdd-supply = <&cam0_dvdd_1v2>; 71 72 port { 73 ov8856_ep: endpoint { 74 link-frequencies = /bits/ 64 75 <360000000 180000000>; 76 data-lanes = <1 2 3 4>; 77 remote-endpoint = <&csiphy0_ep>; 78 }; 79 }; 80 }; 81}; 82 83&cci_i2c1 { 84 #address-cells = <1>; 85 #size-cells = <0>; 86 87 camera@60 { 88 compatible = "ovti,ov7251"; 89 90 /* I2C address as per ov7251.txt linux documentation */ 91 reg = <0x60>; 92 93 /* CAM3_RST_N */ 94 enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&cam3_default>; 97 98 clocks = <&clock_camcc CAM_CC_MCLK3_CLK>; 99 clock-names = "xclk"; 100 clock-frequency = <24000000>; 101 102 /* 103 * The &vreg_s4a_1p8 trace always powered on. 104 * 105 * The 2.8V vdda-supply regulator is enabled when the 106 * vreg_s4a_1p8 trace is pulled high. 107 * It too is represented by a fixed regulator. 108 * 109 * No 1.2V vddd-supply regulator is used. 110 */ 111 vdddo-supply = <&vreg_lvs1a_1p8>; 112 vdda-supply = <&cam3_avdd_2v8>; 113 114 status = "disabled"; 115 116 port { 117 ov7251_ep: endpoint { 118 data-lanes = <0 1>; 119/* remote-endpoint = <&csiphy3_ep>; */ 120 }; 121 }; 122 }; 123}; 124