| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874) |
| * |
| * Copyright (C) 2019 Renesas Electronics Corp. |
| */ |
| |
| /dts-v1/; |
| #include "r8a774c0.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/display/tda998x.h> |
| |
| / { |
| model = "Silicon Linux RZ/G2E 96board platform (CAT874)"; |
| compatible = "si-linux,cat874", "renesas,r8a774c0"; |
| |
| aliases { |
| serial0 = &scif2; |
| serial1 = &hscif2; |
| mmc0 = &sdhi0; |
| mmc1 = &sdhi3; |
| }; |
| |
| chosen { |
| bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| hdmi-out { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_con_out: endpoint { |
| remote-endpoint = <&tda19988_out>; |
| }; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| led0 { |
| gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>; |
| label = "LED0"; |
| }; |
| |
| led1 { |
| gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; |
| label = "LED1"; |
| }; |
| |
| led2 { |
| gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; |
| label = "LED2"; |
| }; |
| |
| led3 { |
| gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; |
| label = "LED3"; |
| }; |
| }; |
| |
| memory@48000000 { |
| device_type = "memory"; |
| /* first 128MB is reserved for secure area. */ |
| reg = <0x0 0x48000000 0x0 0x78000000>; |
| }; |
| |
| 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: sound { |
| compatible = "simple-audio-card"; |
| |
| simple-audio-card,name = "CAT874 HDMI sound"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&sndcpu>; |
| simple-audio-card,frame-master = <&sndcpu>; |
| |
| sndcodec: simple-audio-card,codec { |
| sound-dai = <&tda19988>; |
| }; |
| |
| sndcpu: simple-audio-card,cpu { |
| sound-dai = <&rcar_sound>; |
| }; |
| }; |
| |
| vcc_sdhi0: regulator-vcc-sdhi0 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI0 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vccq_sdhi0: regulator-vccq-sdhi0 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI0 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1>, <1800000 0>; |
| }; |
| |
| wlan_en_reg: fixedregulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "wlan-en-regulator"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| startup-delay-us = <70000>; |
| |
| gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| x13_clk: x13 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <74250000>; |
| }; |
| |
| connector { |
| compatible = "usb-c-connector"; |
| label = "USB-C"; |
| data-role = "dual"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| hs_ep: endpoint { |
| remote-endpoint = <&usb3_hs_ep>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| ss_ep: endpoint { |
| remote-endpoint = <&hd3ss3220_in_ep>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &audio_clk_a { |
| clock-frequency = <22579200>; |
| }; |
| |
| &du { |
| pinctrl-0 = <&du_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 724>, |
| <&cpg CPG_MOD 723>, |
| <&x13_clk>; |
| clock-names = "du.0", "du.1", "dclkin.0"; |
| |
| ports { |
| port@0 { |
| du_out_rgb: endpoint { |
| remote-endpoint = <&tda19988_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &ehci0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &extal_clk { |
| clock-frequency = <48000000>; |
| }; |
| |
| &hscif2 { |
| pinctrl-0 = <&hscif2_pins>; |
| pinctrl-names = "default"; |
| |
| uart-has-rtscts; |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "ti,wl1837-st"; |
| enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| clock-frequency = <100000>; |
| |
| hd3ss3220@47 { |
| compatible = "ti,hd3ss3220"; |
| reg = <0x47>; |
| interrupt-parent = <&gpio6>; |
| interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| hd3ss3220_in_ep: endpoint { |
| remote-endpoint = <&ss_ep>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| hd3ss3220_out_ep: endpoint { |
| remote-endpoint = <&usb3_role_switch>; |
| }; |
| }; |
| }; |
| }; |
| |
| tda19988: tda19988@70 { |
| compatible = "nxp,tda998x"; |
| reg = <0x70>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <1 IRQ_TYPE_LEVEL_LOW>; |
| |
| video-ports = <0x234501>; |
| |
| #sound-dai-cells = <0>; |
| audio-ports = <TDA998x_I2S 0x03>; |
| clocks = <&rcar_sound 1>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| tda19988_in: endpoint { |
| remote-endpoint = <&du_out_rgb>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| tda19988_out: endpoint { |
| remote-endpoint = <&hdmi_con_out>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| rtc@32 { |
| compatible = "epson,rx8571"; |
| reg = <0x32>; |
| }; |
| }; |
| |
| &lvds0 { |
| status = "okay"; |
| |
| clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>; |
| clock-names = "fck", "dclkin.0", "extal"; |
| }; |
| |
| &ohci0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &pcie_bus_clk { |
| clock-frequency = <100000000>; |
| }; |
| |
| &pciec0 { |
| /* Map all possible DDR as inbound ranges */ |
| dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; |
| }; |
| |
| &pfc { |
| du_pins: du { |
| groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp", |
| "du_clk_in_0"; |
| function = "du"; |
| }; |
| |
| hscif2_pins: hscif2 { |
| groups = "hscif2_data_a", "hscif2_ctrl_a"; |
| function = "hscif2"; |
| }; |
| |
| i2c1_pins: i2c1 { |
| groups = "i2c1_b"; |
| function = "i2c1"; |
| }; |
| |
| scif2_pins: scif2 { |
| groups = "scif2_data_a"; |
| function = "scif2"; |
| }; |
| |
| sdhi0_pins: sd0 { |
| groups = "sdhi0_data4", "sdhi0_ctrl"; |
| function = "sdhi0"; |
| power-source = <3300>; |
| }; |
| |
| sdhi0_pins_uhs: sd0_uhs { |
| groups = "sdhi0_data4", "sdhi0_ctrl"; |
| function = "sdhi0"; |
| power-source = <1800>; |
| }; |
| |
| sdhi3_pins: sd3 { |
| groups = "sdhi3_data4", "sdhi3_ctrl"; |
| function = "sdhi3"; |
| power-source = <1800>; |
| }; |
| |
| sound_clk_pins: sound_clk { |
| groups = "audio_clkout1_a"; |
| function = "audio_clk"; |
| }; |
| |
| sound_pins: sound { |
| groups = "ssi01239_ctrl", "ssi0_data"; |
| function = "ssi"; |
| }; |
| |
| usb30_pins: usb30 { |
| groups = "usb30", "usb30_id"; |
| function = "usb30"; |
| }; |
| }; |
| |
| &rcar_sound { |
| pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; |
| pinctrl-names = "default"; |
| |
| /* Single DAI */ |
| #sound-dai-cells = <0>; |
| |
| /* audio_clkout0/1/2/3 */ |
| #clock-cells = <1>; |
| clock-frequency = <11289600>; |
| |
| status = "okay"; |
| |
| rcar_sound,dai { |
| dai0 { |
| playback = <&ssi0>, <&src0>, <&dvc0>; |
| }; |
| }; |
| }; |
| |
| &rwdt { |
| timeout-sec = <60>; |
| status = "okay"; |
| }; |
| |
| &scif2 { |
| pinctrl-0 = <&scif2_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &sdhi0 { |
| pinctrl-0 = <&sdhi0_pins>; |
| pinctrl-1 = <&sdhi0_pins_uhs>; |
| pinctrl-names = "default", "state_uhs"; |
| |
| vmmc-supply = <&vcc_sdhi0>; |
| vqmmc-supply = <&vccq_sdhi0>; |
| cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; |
| bus-width = <4>; |
| sd-uhs-sdr50; |
| sd-uhs-sdr104; |
| status = "okay"; |
| }; |
| |
| &sdhi3 { |
| status = "okay"; |
| pinctrl-0 = <&sdhi3_pins>; |
| pinctrl-names = "default"; |
| |
| vmmc-supply = <&wlan_en_reg>; |
| bus-width = <4>; |
| non-removable; |
| cap-power-off-card; |
| keep-power-in-suspend; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| wlcore: wlcore@2 { |
| compatible = "ti,wl1837"; |
| reg = <2>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| &usb2_phy0 { |
| renesas,no-otg-pins; |
| status = "okay"; |
| }; |
| |
| &usb3_peri0 { |
| companion = <&xhci0>; |
| status = "okay"; |
| usb-role-switch; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| port@0 { |
| reg = <0>; |
| usb3_hs_ep: endpoint { |
| remote-endpoint = <&hs_ep>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| usb3_role_switch: endpoint { |
| remote-endpoint = <&hd3ss3220_out_ep>; |
| }; |
| }; |
| }; |
| }; |
| |
| &xhci0 { |
| pinctrl-0 = <&usb30_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
