/* * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board * * Copyright (C) 2017 Renesas Electronics Corp. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ /* * SSI-SGTL5000 * * This command is required when Playback/Capture * * amixer set "DVC Out" 100% * amixer set "DVC In" 100% * * You can use Mute * * amixer set "DVC Out Mute" on * amixer set "DVC In Mute" on * * You can use Volume Ramp * * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps" * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps" * amixer set "DVC Out Ramp" on * aplay xxx.wav & * amixer set "DVC Out" 80% // Volume Down * amixer set "DVC Out" 100% // Volume Up */ / { aliases { serial0 = &scif0; serial3 = &scifb1; ethernet0 = &avb; }; chosen { bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = "serial0:115200n8"; }; audio_clock: audio_clock { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <26000000>; }; reg_1p5v: 1p5v { compatible = "regulator-fixed"; regulator-name = "1P5V"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-always-on; }; rsnd_sgtl5000: sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&sndcodec>; simple-audio-card,frame-master = <&sndcodec>; sndcpu: simple-audio-card,cpu { sound-dai = <&rcar_sound>; }; sndcodec: simple-audio-card,codec { sound-dai = <&sgtl5000>; }; }; vcc_sdhi1: regulator-vcc-sdhi1 { compatible = "regulator-fixed"; regulator-name = "SDHI1 Vcc"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio1 16 GPIO_ACTIVE_LOW>; }; vccq_sdhi1: regulator-vccq-sdhi1 { compatible = "regulator-gpio"; regulator-name = "SDHI1 VccQ"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; gpios-states = <1>; states = <3300000 1 1800000 0>; }; }; &avb { pinctrl-0 = <&avb_pins>; pinctrl-names = "default"; phy-handle = <&phy3>; phy-mode = "gmii"; renesas,no-ether-link; status = "okay"; phy3: ethernet-phy@3 { reg = <3>; micrel,led-mode = <1>; }; }; &can0 { pinctrl-0 = <&can0_pins>; pinctrl-names = "default"; status = "okay"; }; &hsusb { status = "okay"; pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; }; &i2c2 { pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; status = "okay"; clock-frequency = <400000>; rtc@68 { compatible = "ti,bq32000"; reg = <0x68>; }; sgtl5000: codec@a { compatible = "fsl,sgtl5000"; #sound-dai-cells = <0>; reg = <0x0a>; clocks = <&audio_clock>; VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; VDDD-supply = <®_1p5v>; }; }; &pci0 { pinctrl-0 = <&usb0_pins>; pinctrl-names = "default"; }; &pci1 { status = "okay"; pinctrl-0 = <&usb1_pins>; pinctrl-names = "default"; }; &pcie_bus_clk { clock-frequency = <100000000>; }; &pciec { status = "okay"; }; &pfc { can0_pins: can0 { groups = "can0_data_d"; function = "can0"; }; avb_pins: avb { groups = "avb_mdio", "avb_gmii"; function = "avb"; }; i2c2_pins: i2c2 { groups = "i2c2"; function = "i2c2"; }; scif0_pins: scif0 { groups = "scif0_data_d"; function = "scif0"; }; scifb1_pins: scifb1 { groups = "scifb1_data_d", "scifb1_ctrl"; function = "scifb1"; }; sdhi1_pins: sd1 { groups = "sdhi1_data4", "sdhi1_ctrl"; function = "sdhi1"; power-source = <3300>; }; sdhi1_pins_uhs: sd1_uhs { groups = "sdhi1_data4", "sdhi1_ctrl"; function = "sdhi1"; power-source = <1800>; }; sound_pins: sound { groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; function = "ssi"; }; usb0_pins: usb0 { groups = "usb0"; function = "usb0"; }; usb1_pins: usb1 { groups = "usb1"; function = "usb1"; }; }; &rcar_sound { pinctrl-0 = <&sound_pins>; pinctrl-names = "default"; status = "okay"; /* Single DAI */ #sound-dai-cells = <0>; rcar_sound,dai { dai0 { playback = <&ssi1 &src3 &dvc1>; capture = <&ssi0 &src2 &dvc0>; }; }; }; &scif0 { pinctrl-0 = <&scif0_pins>; pinctrl-names = "default"; status = "okay"; }; &scifb1 { pinctrl-0 = <&scifb1_pins>; pinctrl-names = "default"; uart-has-rtscts; status = "okay"; }; &sdhi1 { pinctrl-0 = <&sdhi1_pins>; pinctrl-1 = <&sdhi1_pins_uhs>; pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi1>; vqmmc-supply = <&vccq_sdhi1>; cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>; sd-uhs-sdr50; status = "okay"; }; &ssi1 { shared-pin; }; &usbphy { status = "okay"; };