| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree Source for the Draak board |
| * |
| * Copyright (C) 2016-2018 Renesas Electronics Corp. |
| * Copyright (C) 2017 Glider bvba |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Renesas Draak board"; |
| compatible = "renesas,draak"; |
| |
| aliases { |
| serial0 = &scif2; |
| ethernet0 = &avb; |
| }; |
| |
| audio_clkout: audio-clkout { |
| /* |
| * This is same as <&rcar_sound 0> |
| * but needed to avoid cs2000/rcar_sound probe dead-lock |
| */ |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <12288000>; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm1 0 50000>; |
| |
| brightness-levels = <512 511 505 494 473 440 392 327 241 133 0>; |
| default-brightness-level = <10>; |
| |
| power-supply = <®_12p0v>; |
| enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| chosen { |
| bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| composite-in { |
| compatible = "composite-video-connector"; |
| |
| port { |
| composite_con_in: endpoint { |
| remote-endpoint = <&adv7180_in>; |
| }; |
| }; |
| }; |
| |
| hdmi-in { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_con_in: endpoint { |
| remote-endpoint = <&adv7612_in>; |
| }; |
| }; |
| }; |
| |
| hdmi-out { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_con_out: endpoint { |
| remote-endpoint = <&adv7511_out>; |
| }; |
| }; |
| }; |
| |
| keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-0 = <&keys_pins>; |
| pinctrl-names = "default"; |
| |
| key-1 { |
| gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_1>; |
| label = "SW56-1"; |
| wakeup-source; |
| debounce-interval = <20>; |
| }; |
| key-2 { |
| gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_2>; |
| label = "SW56-2"; |
| wakeup-source; |
| debounce-interval = <20>; |
| }; |
| key-3 { |
| gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_3>; |
| label = "SW56-3"; |
| wakeup-source; |
| debounce-interval = <20>; |
| }; |
| key-4 { |
| gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_4>; |
| label = "SW56-4"; |
| wakeup-source; |
| debounce-interval = <20>; |
| }; |
| }; |
| |
| lvds-decoder { |
| compatible = "thine,thc63lvd1024"; |
| vcc-supply = <®_3p3v>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| thc63lvd1024_in: endpoint { |
| remote-endpoint = <&lvds0_out>; |
| }; |
| }; |
| |
| port@2 { |
| reg = <2>; |
| thc63lvd1024_out: endpoint { |
| remote-endpoint = <&adv7511_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| memory@48000000 { |
| device_type = "memory"; |
| /* first 128MB is reserved for secure area. */ |
| reg = <0x0 0x48000000 0x0 0x18000000>; |
| }; |
| |
| reg_1p8v: regulator-1p8v { |
| compatible = "regulator-fixed"; |
| regulator-name = "fixed-1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_3p3v: regulator-3p3v { |
| compatible = "regulator-fixed"; |
| regulator-name = "fixed-3.3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_12p0v: regulator-12p0v { |
| compatible = "regulator-fixed"; |
| regulator-name = "D12.0V"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| sound_card: sound { |
| compatible = "audio-graph-card"; |
| |
| dais = <&rsnd_port0 /* ak4613 */ |
| /* HDMI is not yet supported */ |
| >; |
| }; |
| |
| vga { |
| compatible = "vga-connector"; |
| |
| port { |
| vga_in: endpoint { |
| remote-endpoint = <&adv7123_out>; |
| }; |
| }; |
| }; |
| |
| vga-encoder { |
| compatible = "adi,adv7123"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| adv7123_in: endpoint { |
| remote-endpoint = <&du_out_rgb>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| adv7123_out: endpoint { |
| remote-endpoint = <&vga_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| x12_clk: x12 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <74250000>; |
| }; |
| |
| x19_clk: x19 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24576000>; |
| }; |
| }; |
| |
| &audio_clk_b { |
| /* |
| * X11 is connected to VI4_FIELD/SCIF_CLK/AUDIO_CLKB, |
| * and R-Car Sound uses AUDIO_CLKB. |
| * Note is that schematic indicates VI4_FIELD conection only |
| * not AUDIO_CLKB at SoC page. |
| * And this VI4_FIELD/SCIF_CLK/AUDIO_CLKB is connected to SW60. |
| * SW60 should be 1-2. |
| */ |
| |
| clock-frequency = <22579200>; |
| }; |
| |
| &avb { |
| pinctrl-0 = <&avb0_pins>; |
| pinctrl-names = "default"; |
| renesas,no-ether-link; |
| phy-handle = <&phy0>; |
| status = "okay"; |
| |
| phy0: ethernet-phy@0 { |
| compatible = "ethernet-phy-id0022.1622", |
| "ethernet-phy-ieee802.3-c22"; |
| rxc-skew-ps = <1500>; |
| reg = <0>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <19 IRQ_TYPE_LEVEL_LOW>; |
| reset-gpios = <&gpio5 18 GPIO_ACTIVE_LOW>; |
| /* |
| * TX clock internal delay mode is required for reliable |
| * 1Gbps communication using the KSZ9031RNX phy present on |
| * the Draak board, however, TX clock internal delay mode |
| * isn't supported on R-Car D3(e). Thus, limit speed to |
| * 100Mbps for reliable communication. |
| */ |
| max-speed = <100>; |
| }; |
| }; |
| |
| &can0 { |
| pinctrl-0 = <&can0_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &can1 { |
| pinctrl-0 = <&can1_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &du { |
| pinctrl-0 = <&du_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 724>, |
| <&cpg CPG_MOD 723>, |
| <&x12_clk>; |
| clock-names = "du.0", "du.1", "dclkin.0"; |
| |
| ports { |
| port@0 { |
| du_out_rgb: endpoint { |
| remote-endpoint = <&adv7123_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &ehci0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &extal_clk { |
| clock-frequency = <48000000>; |
| }; |
| |
| &hsusb { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| pinctrl-0 = <&i2c0_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| ak4613: codec@10 { |
| compatible = "asahi-kasei,ak4613"; |
| #sound-dai-cells = <0>; |
| reg = <0x10>; |
| clocks = <&rcar_sound 0>; /* audio_clkout */ |
| |
| asahi-kasei,in1-single-end; |
| asahi-kasei,in2-single-end; |
| asahi-kasei,out1-single-end; |
| asahi-kasei,out2-single-end; |
| asahi-kasei,out3-single-end; |
| asahi-kasei,out4-single-end; |
| asahi-kasei,out5-single-end; |
| asahi-kasei,out6-single-end; |
| |
| port { |
| ak4613_endpoint: endpoint { |
| remote-endpoint = <&rsnd_for_ak4613>; |
| }; |
| }; |
| }; |
| |
| composite-in@20 { |
| compatible = "adi,adv7180cp"; |
| reg = <0x20>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| adv7180_in: endpoint { |
| remote-endpoint = <&composite_con_in>; |
| }; |
| }; |
| |
| port@3 { |
| reg = <3>; |
| |
| /* |
| * The VIN4 video input path is shared between |
| * CVBS and HDMI inputs through SW[49-53] |
| * switches. |
| * |
| * CVBS is the default selection, link it to |
| * VIN4 here. |
| */ |
| adv7180_out: endpoint { |
| remote-endpoint = <&vin4_in>; |
| }; |
| }; |
| }; |
| |
| }; |
| |
| hdmi-encoder@39 { |
| compatible = "adi,adv7511w"; |
| reg = <0x39>, <0x3f>, <0x3c>, <0x38>; |
| reg-names = "main", "edid", "cec", "packet"; |
| interrupt-parent = <&gpio1>; |
| interrupts = <28 IRQ_TYPE_LEVEL_LOW>; |
| |
| adi,input-depth = <8>; |
| adi,input-colorspace = "rgb"; |
| adi,input-clock = "1x"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| adv7511_in: endpoint { |
| remote-endpoint = <&thc63lvd1024_out>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| adv7511_out: endpoint { |
| remote-endpoint = <&hdmi_con_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| hdmi-decoder@4c { |
| compatible = "adi,adv7612"; |
| reg = <0x4c>; |
| default-input = <0>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| adv7612_in: endpoint { |
| remote-endpoint = <&hdmi_con_in>; |
| }; |
| }; |
| |
| port@2 { |
| reg = <2>; |
| |
| /* |
| * The VIN4 video input path is shared between |
| * CVBS and HDMI inputs through SW[49-53] |
| * switches. |
| * |
| * CVBS is the default selection, leave HDMI |
| * not connected here. |
| */ |
| adv7612_out: endpoint { |
| pclk-sample = <0>; |
| hsync-active = <0>; |
| vsync-active = <0>; |
| }; |
| }; |
| }; |
| }; |
| |
| cs2000: clk-multiplier@4f { |
| #clock-cells = <0>; |
| compatible = "cirrus,cs2000-cp"; |
| reg = <0x4f>; |
| clocks = <&audio_clkout>, <&x19_clk>; /* audio_clkout_1, x19 */ |
| clock-names = "clk_in", "ref_clk"; |
| |
| assigned-clocks = <&cs2000>; |
| assigned-clock-rates = <24576000>; /* 1/1 divide */ |
| }; |
| |
| eeprom@50 { |
| compatible = "rohm,br24t01", "atmel,24c01"; |
| reg = <0x50>; |
| pagesize = <8>; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &lvds0 { |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 727>, |
| <&x12_clk>, |
| <&extal_clk>; |
| clock-names = "fck", "dclkin.0", "extal"; |
| |
| ports { |
| port@1 { |
| lvds0_out: endpoint { |
| remote-endpoint = <&thc63lvd1024_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &lvds1 { |
| /* |
| * Even though the LVDS1 output is not connected, the encoder must be |
| * enabled to supply a pixel clock to the DU for the DPAD output when |
| * LVDS0 is in use. |
| */ |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 727>, |
| <&x12_clk>, |
| <&extal_clk>; |
| clock-names = "fck", "dclkin.0", "extal"; |
| }; |
| |
| &ohci0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &pfc { |
| avb0_pins: avb { |
| groups = "avb0_link", "avb0_mdio", "avb0_mii"; |
| function = "avb0"; |
| }; |
| |
| can0_pins: can0 { |
| groups = "can0_data_a"; |
| function = "can0"; |
| }; |
| |
| can1_pins: can1 { |
| groups = "can1_data_a"; |
| function = "can1"; |
| }; |
| |
| du_pins: du { |
| groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0"; |
| function = "du"; |
| }; |
| |
| i2c0_pins: i2c0 { |
| groups = "i2c0"; |
| function = "i2c0"; |
| }; |
| |
| i2c1_pins: i2c1 { |
| groups = "i2c1"; |
| function = "i2c1"; |
| }; |
| |
| keys_pins: keys { |
| pins = "GP_4_12", "GP_4_13", "GP_4_14", "GP_4_15"; |
| bias-pull-up; |
| }; |
| |
| pwm0_pins: pwm0 { |
| groups = "pwm0_c"; |
| function = "pwm0"; |
| }; |
| |
| pwm1_pins: pwm1 { |
| groups = "pwm1_c"; |
| function = "pwm1"; |
| }; |
| |
| rpc_pins: rpc { |
| groups = "rpc_clk2", "rpc_ctrl", "rpc_data", "rpc_reset", |
| "rpc_int"; |
| function = "rpc"; |
| }; |
| |
| scif2_pins: scif2 { |
| groups = "scif2_data"; |
| function = "scif2"; |
| }; |
| |
| sdhi2_pins: sd2 { |
| groups = "mmc_data8", "mmc_ctrl"; |
| function = "mmc"; |
| power-source = <1800>; |
| }; |
| |
| sdhi2_pins_uhs: sd2_uhs { |
| groups = "mmc_data8", "mmc_ctrl"; |
| function = "mmc"; |
| power-source = <1800>; |
| }; |
| |
| sound_pins: sound { |
| groups = "ssi34_ctrl", "ssi3_data", "ssi4_data_a"; |
| function = "ssi"; |
| }; |
| |
| sound_clk_pins: sound-clk { |
| groups = "audio_clk_a", "audio_clk_b", |
| "audio_clkout", "audio_clkout1"; |
| function = "audio_clk"; |
| }; |
| |
| usb0_pins: usb0 { |
| groups = "usb0"; |
| function = "usb0"; |
| }; |
| |
| vin4_pins_cvbs: vin4 { |
| groups = "vin4_data8", "vin4_sync", "vin4_clk"; |
| function = "vin4"; |
| }; |
| }; |
| |
| &pwm0 { |
| pinctrl-0 = <&pwm0_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| pinctrl-0 = <&pwm1_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &rcar_sound { |
| pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; |
| pinctrl-names = "default"; |
| |
| /* Single DAI */ |
| #sound-dai-cells = <0>; |
| |
| /* audio_clkout0/1 */ |
| #clock-cells = <1>; |
| clock-frequency = <12288000 11289600>; |
| |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 1005>, |
| <&cpg CPG_MOD 1011>, <&cpg CPG_MOD 1012>, |
| <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>, |
| <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
| <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
| <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, |
| <&cs2000>, <&audio_clk_b>, |
| <&cpg CPG_CORE R8A77995_CLK_ZA2>; |
| |
| ports { |
| rsnd_port0: port { |
| rsnd_for_ak4613: endpoint { |
| remote-endpoint = <&ak4613_endpoint>; |
| dai-format = "left_j"; |
| bitclock-master = <&rsnd_for_ak4613>; |
| frame-master = <&rsnd_for_ak4613>; |
| playback = <&ssi3>, <&src5>, <&dvc0>; |
| capture = <&ssi4>, <&src6>, <&dvc1>; |
| }; |
| }; |
| }; |
| }; |
| |
| &rpc { |
| pinctrl-0 = <&rpc_pins>; |
| pinctrl-names = "default"; |
| |
| /* Left disabled. To be enabled by firmware when unlocked. */ |
| |
| flash@0 { |
| compatible = "cypress,hyperflash", "cfi-flash"; |
| reg = <0>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| bootparam@0 { |
| reg = <0x00000000 0x040000>; |
| read-only; |
| }; |
| bl2@40000 { |
| reg = <0x00040000 0x140000>; |
| read-only; |
| }; |
| cert_header_sa6@180000 { |
| reg = <0x00180000 0x040000>; |
| read-only; |
| }; |
| bl31@1c0000 { |
| reg = <0x001c0000 0x040000>; |
| read-only; |
| }; |
| tee@200000 { |
| reg = <0x00200000 0x440000>; |
| read-only; |
| }; |
| uboot@640000 { |
| reg = <0x00640000 0x100000>; |
| read-only; |
| }; |
| dtb@740000 { |
| reg = <0x00740000 0x080000>; |
| }; |
| kernel@7c0000 { |
| reg = <0x007c0000 0x1400000>; |
| }; |
| user@1bc0000 { |
| reg = <0x01bc0000 0x2440000>; |
| }; |
| }; |
| }; |
| }; |
| |
| &rwdt { |
| timeout-sec = <60>; |
| status = "okay"; |
| }; |
| |
| &scif2 { |
| pinctrl-0 = <&scif2_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &sdhi2 { |
| /* used for on-board eMMC */ |
| pinctrl-0 = <&sdhi2_pins>; |
| pinctrl-1 = <&sdhi2_pins_uhs>; |
| pinctrl-names = "default", "state_uhs"; |
| |
| vmmc-supply = <®_3p3v>; |
| vqmmc-supply = <®_1p8v>; |
| bus-width = <8>; |
| mmc-hs200-1_8v; |
| no-sd; |
| no-sdio; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| &ssi4 { |
| shared-pin; |
| }; |
| |
| &usb2_phy0 { |
| pinctrl-0 = <&usb0_pins>; |
| pinctrl-names = "default"; |
| |
| renesas,no-otg-pins; |
| status = "okay"; |
| }; |
| |
| &vin4 { |
| pinctrl-0 = <&vin4_pins_cvbs>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| |
| ports { |
| port { |
| vin4_in: endpoint { |
| remote-endpoint = <&adv7180_out>; |
| }; |
| }; |
| }; |
| }; |