| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree Source for the iWave-RZ/G1H Qseven board development |
| * platform with camera daughter board |
| * |
| * Copyright (C) 2020 Renesas Electronics Corp. |
| */ |
| |
| /dts-v1/; |
| #include "r8a7742-iwg21d-q7.dts" |
| |
| / { |
| model = "iWave Systems RZ/G1H Qseven development platform with camera add-on"; |
| compatible = "iwave,g21d", "iwave,g21m", "renesas,r8a7742"; |
| |
| aliases { |
| serial0 = &scif0; |
| serial1 = &scif1; |
| serial3 = &scifb1; |
| serial5 = &hscif0; |
| ethernet1 = ðer; |
| }; |
| |
| mclk_cam1: mclk-cam1 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| }; |
| |
| mclk_cam2: mclk-cam2 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| }; |
| |
| mclk_cam3: mclk-cam3 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| }; |
| |
| mclk_cam4: mclk-cam4 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| }; |
| |
| reg_1p8v: 1p8v { |
| compatible = "regulator-fixed"; |
| regulator-name = "1P8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| reg_2p8v: 2p8v { |
| compatible = "regulator-fixed"; |
| regulator-name = "2P8V"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| }; |
| }; |
| |
| &avb { |
| /* Pins shared with VIN0, keep status disabled */ |
| status = "disabled"; |
| }; |
| |
| &can0 { |
| pinctrl-0 = <&can0_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| ðer { |
| pinctrl-0 = <ðer_pins>; |
| pinctrl-names = "default"; |
| |
| phy-handle = <&phy1>; |
| renesas,ether-link-active-low; |
| status = "okay"; |
| |
| phy1: ethernet-phy@1 { |
| compatible = "ethernet-phy-id0022.1560", |
| "ethernet-phy-ieee802.3-c22"; |
| reg = <1>; |
| micrel,led-mode = <1>; |
| }; |
| }; |
| |
| &gpio0 { |
| /* Disable hogging GP0_18 to output LOW */ |
| /delete-node/ qspi-en-hog; |
| |
| /* Hog GP0_18 to output HIGH to enable VIN2 */ |
| vin2-en-hog { |
| gpio-hog; |
| gpios = <18 GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "VIN2_EN"; |
| }; |
| }; |
| |
| &hscif0 { |
| pinctrl-0 = <&hscif0_pins>; |
| pinctrl-names = "default"; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_pins>; |
| pinctrl-names = "default"; |
| |
| /* status set to "okay" when needed by camera configuration below */ |
| clock-frequency = <400000>; |
| }; |
| |
| &i2c3 { |
| pinctrl-0 = <&i2c3_pins>; |
| pinctrl-names = "default"; |
| |
| /* status set to "okay" when needed by camera configuration below */ |
| clock-frequency = <400000>; |
| }; |
| |
| &pfc { |
| can0_pins: can0 { |
| groups = "can0_data_d"; |
| function = "can0"; |
| }; |
| |
| ether_pins: ether { |
| groups = "eth_mdio", "eth_rmii"; |
| function = "eth"; |
| }; |
| |
| hscif0_pins: hscif0 { |
| groups = "hscif0_data", "hscif0_ctrl"; |
| function = "hscif0"; |
| }; |
| |
| i2c1_pins: i2c1 { |
| groups = "i2c1_c"; |
| function = "i2c1"; |
| }; |
| |
| i2c3_pins: i2c3 { |
| groups = "i2c3"; |
| function = "i2c3"; |
| }; |
| |
| scif0_pins: scif0 { |
| groups = "scif0_data"; |
| function = "scif0"; |
| }; |
| |
| scif1_pins: scif1 { |
| groups = "scif1_data"; |
| function = "scif1"; |
| }; |
| |
| scifb1_pins: scifb1 { |
| groups = "scifb1_data"; |
| function = "scifb1"; |
| }; |
| |
| vin0_8bit_pins: vin0 { |
| groups = "vin0_data8", "vin0_clk", "vin0_sync"; |
| function = "vin0"; |
| }; |
| |
| vin1_8bit_pins: vin1 { |
| groups = "vin1_data8_b", "vin1_clk_b", "vin1_sync_b"; |
| function = "vin1"; |
| }; |
| |
| vin2_pins: vin2 { |
| groups = "vin2_g8", "vin2_clk"; |
| function = "vin2"; |
| }; |
| |
| vin3_pins: vin3 { |
| groups = "vin3_data8", "vin3_clk", "vin3_sync"; |
| function = "vin3"; |
| }; |
| }; |
| |
| &qspi { |
| /* Pins shared with VIN2, keep status disabled */ |
| status = "disabled"; |
| }; |
| |
| &scif0 { |
| pinctrl-0 = <&scif0_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &scif1 { |
| pinctrl-0 = <&scif1_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &scifb1 { |
| pinctrl-0 = <&scifb1_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; |
| cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; |
| }; |
| |
| /* |
| * Below configuration ties VINx endpoints to ov5640/ov7725 camera endpoints |
| * |
| * (un)comment the #include statements to change configuration |
| */ |
| |
| /* 8bit CMOS Camera 1 (J13) */ |
| #define CAM_PARENT_I2C i2c0 |
| #define MCLK_CAM mclk_cam1 |
| #define CAM_EP cam0ep |
| #define VIN_EP vin0ep |
| #undef CAM_ENABLED |
| #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" |
| //#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" |
| |
| #ifdef CAM_ENABLED |
| &vin0 { |
| /* |
| * Set SW2 switch on the SOM to 'ON' |
| * Set SW1 switch on camera board to 'OFF' as we are using 8bit mode |
| */ |
| status = "okay"; |
| pinctrl-0 = <&vin0_8bit_pins>; |
| pinctrl-names = "default"; |
| |
| port { |
| vin0ep: endpoint { |
| remote-endpoint = <&cam0ep>; |
| bus-width = <8>; |
| bus-type = <6>; |
| }; |
| }; |
| }; |
| #endif /* CAM_ENABLED */ |
| |
| #undef CAM_PARENT_I2C |
| #undef MCLK_CAM |
| #undef CAM_EP |
| #undef VIN_EP |
| |
| /* 8bit CMOS Camera 2 (J14) */ |
| #define CAM_PARENT_I2C i2c1 |
| #define MCLK_CAM mclk_cam2 |
| #define CAM_EP cam1ep |
| #define VIN_EP vin1ep |
| #undef CAM_ENABLED |
| #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" |
| //#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" |
| |
| #ifdef CAM_ENABLED |
| &vin1 { |
| /* Set SW1 switch on the SOM to 'ON' */ |
| status = "okay"; |
| pinctrl-0 = <&vin1_8bit_pins>; |
| pinctrl-names = "default"; |
| |
| port { |
| vin1ep: endpoint { |
| remote-endpoint = <&cam1ep>; |
| bus-width = <8>; |
| bus-type = <6>; |
| }; |
| }; |
| }; |
| |
| #endif /* CAM_ENABLED */ |
| |
| #undef CAM_PARENT_I2C |
| #undef MCLK_CAM |
| #undef CAM_EP |
| #undef VIN_EP |
| |
| /* 8bit CMOS Camera 3 (J12) */ |
| #define CAM_PARENT_I2C i2c2 |
| #define MCLK_CAM mclk_cam3 |
| #define CAM_EP cam2ep |
| #define VIN_EP vin2ep |
| #undef CAM_ENABLED |
| #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" |
| //#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" |
| |
| #ifdef CAM_ENABLED |
| &vin2 { |
| status = "okay"; |
| pinctrl-0 = <&vin2_pins>; |
| pinctrl-names = "default"; |
| |
| port { |
| vin2ep: endpoint { |
| remote-endpoint = <&cam2ep>; |
| bus-width = <8>; |
| data-shift = <8>; |
| bus-type = <6>; |
| }; |
| }; |
| }; |
| #endif /* CAM_ENABLED */ |
| |
| #undef CAM_PARENT_I2C |
| #undef MCLK_CAM |
| #undef CAM_EP |
| #undef VIN_EP |
| |
| /* 8bit CMOS Camera 4 (J11) */ |
| #define CAM_PARENT_I2C i2c3 |
| #define MCLK_CAM mclk_cam4 |
| #define CAM_EP cam3ep |
| #define VIN_EP vin3ep |
| #undef CAM_ENABLED |
| #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" |
| //#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" |
| |
| #ifdef CAM_ENABLED |
| &vin3 { |
| status = "okay"; |
| pinctrl-0 = <&vin3_pins>; |
| pinctrl-names = "default"; |
| |
| port { |
| vin3ep: endpoint { |
| remote-endpoint = <&cam3ep>; |
| bus-width = <8>; |
| bus-type = <6>; |
| }; |
| }; |
| }; |
| #endif /* CAM_ENABLED */ |
| |
| #undef CAM_PARENT_I2C |
| #undef MCLK_CAM |
| #undef CAM_EP |
| #undef VIN_EP |
