| /* |
| * Device Tree Source for common parts of Salvator-X board variants |
| * |
| * Copyright (C) 2015-2016 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-AK4613 |
| * |
| * 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 |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| aliases { |
| serial0 = &scif2; |
| serial1 = &scif1; |
| ethernet0 = &avb; |
| }; |
| |
| chosen { |
| bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| 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 = <11289600>; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm1 0 50000>; |
| |
| brightness-levels = <256 128 64 16 8 4 0>; |
| default-brightness-level = <6>; |
| |
| enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| reg_1p8v: regulator0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "fixed-1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_3p3v: regulator1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "fixed-3.3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| rsnd_ak4613: sound { |
| compatible = "simple-audio-card"; |
| |
| simple-audio-card,format = "left_j"; |
| simple-audio-card,bitclock-master = <&sndcpu>; |
| simple-audio-card,frame-master = <&sndcpu>; |
| |
| sndcpu: simple-audio-card,cpu { |
| sound-dai = <&rcar_sound>; |
| }; |
| |
| sndcodec: simple-audio-card,codec { |
| sound-dai = <&ak4613>; |
| }; |
| }; |
| |
| vbus0_usb2: regulator-vbus0-usb2 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "USB20_VBUS0"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| |
| gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vcc_sdhi0: regulator-vcc-sdhi0 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI0 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vccq_sdhi0: regulator-vccq-sdhi0 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI0 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| |
| vcc_sdhi3: regulator-vcc-sdhi3 { |
| compatible = "regulator-fixed"; |
| |
| regulator-name = "SDHI3 Vcc"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vccq_sdhi3: regulator-vccq-sdhi3 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI3 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| |
| hdmi0-out { |
| compatible = "hdmi-connector"; |
| label = "HDMI0 OUT"; |
| type = "a"; |
| |
| port { |
| hdmi0_con: endpoint { |
| }; |
| }; |
| }; |
| |
| hdmi1-out { |
| compatible = "hdmi-connector"; |
| label = "HDMI1 OUT"; |
| type = "a"; |
| |
| port { |
| hdmi1_con: endpoint { |
| }; |
| }; |
| }; |
| |
| 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 = <24576000>; |
| }; |
| |
| /* External DU dot clocks */ |
| x21_clk: x21-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <33000000>; |
| }; |
| |
| x22_clk: x22-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <33000000>; |
| }; |
| |
| x23_clk: x23-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <25000000>; |
| }; |
| }; |
| |
| &audio_clk_a { |
| clock-frequency = <22579200>; |
| }; |
| |
| &avb { |
| pinctrl-0 = <&avb_pins>; |
| pinctrl-names = "default"; |
| renesas,no-ether-link; |
| phy-handle = <&phy0>; |
| status = "okay"; |
| |
| phy0: ethernet-phy@0 { |
| rxc-skew-ps = <1500>; |
| reg = <0>; |
| interrupt-parent = <&gpio2>; |
| interrupts = <11 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| }; |
| |
| &du { |
| pinctrl-0 = <&du_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| ports { |
| port@0 { |
| endpoint { |
| remote-endpoint = <&adv7123_in>; |
| }; |
| }; |
| port@3 { |
| lvds_connector: endpoint { |
| }; |
| }; |
| }; |
| }; |
| |
| &ehci0 { |
| status = "okay"; |
| }; |
| |
| &ehci1 { |
| status = "okay"; |
| }; |
| |
| &extalr_clk { |
| clock-frequency = <32768>; |
| }; |
| |
| &hsusb { |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| pinctrl-0 = <&i2c2_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| |
| clock-frequency = <100000>; |
| |
| ak4613: codec@10 { |
| compatible = "asahi-kasei,ak4613"; |
| #sound-dai-cells = <0>; |
| reg = <0x10>; |
| clocks = <&rcar_sound 3>; |
| |
| 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; |
| }; |
| |
| cs2000: clk_multiplier@4f { |
| #clock-cells = <0>; |
| compatible = "cirrus,cs2000-cp"; |
| reg = <0x4f>; |
| clocks = <&audio_clkout>, <&x12_clk>; |
| clock-names = "clk_in", "ref_clk"; |
| |
| assigned-clocks = <&cs2000>; |
| assigned-clock-rates = <24576000>; /* 1/1 divide */ |
| }; |
| }; |
| |
| &i2c4 { |
| status = "okay"; |
| |
| csa_vdd: adc@7c { |
| compatible = "maxim,max9611"; |
| reg = <0x7c>; |
| |
| shunt-resistor-micro-ohms = <5000>; |
| }; |
| |
| csa_dvfs: adc@7f { |
| compatible = "maxim,max9611"; |
| reg = <0x7f>; |
| |
| shunt-resistor-micro-ohms = <5000>; |
| }; |
| }; |
| |
| &i2c_dvfs { |
| status = "okay"; |
| }; |
| |
| &ohci0 { |
| status = "okay"; |
| }; |
| |
| &ohci1 { |
| status = "okay"; |
| }; |
| |
| &pcie_bus_clk { |
| clock-frequency = <100000000>; |
| }; |
| |
| &pciec0 { |
| status = "okay"; |
| }; |
| |
| &pciec1 { |
| status = "okay"; |
| }; |
| |
| &pfc { |
| pinctrl-0 = <&scif_clk_pins>; |
| pinctrl-names = "default"; |
| |
| avb_pins: avb { |
| mux { |
| groups = "avb_link", "avb_phy_int", "avb_mdc", |
| "avb_mii"; |
| function = "avb"; |
| }; |
| |
| pins_mdc { |
| groups = "avb_mdc"; |
| drive-strength = <24>; |
| }; |
| |
| pins_mii_tx { |
| pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", |
| "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; |
| drive-strength = <12>; |
| }; |
| }; |
| |
| du_pins: du { |
| groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0"; |
| function = "du"; |
| }; |
| |
| i2c2_pins: i2c2 { |
| groups = "i2c2_a"; |
| function = "i2c2"; |
| }; |
| |
| pwm1_pins: pwm1 { |
| groups = "pwm1_a"; |
| function = "pwm1"; |
| }; |
| |
| scif1_pins: scif1 { |
| groups = "scif1_data_a", "scif1_ctrl"; |
| function = "scif1"; |
| }; |
| |
| scif2_pins: scif2 { |
| groups = "scif2_data_a"; |
| function = "scif2"; |
| }; |
| |
| scif_clk_pins: scif_clk { |
| groups = "scif_clk_a"; |
| function = "scif_clk"; |
| }; |
| |
| 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>; |
| }; |
| |
| sdhi2_pins: sd2 { |
| groups = "sdhi2_data8", "sdhi2_ctrl"; |
| function = "sdhi2"; |
| power-source = <3300>; |
| }; |
| |
| sdhi2_pins_uhs: sd2_uhs { |
| groups = "sdhi2_data8", "sdhi2_ctrl"; |
| function = "sdhi2"; |
| power-source = <1800>; |
| }; |
| |
| sdhi3_pins: sd3 { |
| groups = "sdhi3_data4", "sdhi3_ctrl"; |
| function = "sdhi3"; |
| power-source = <3300>; |
| }; |
| |
| sdhi3_pins_uhs: sd3_uhs { |
| groups = "sdhi3_data4", "sdhi3_ctrl"; |
| function = "sdhi3"; |
| power-source = <1800>; |
| }; |
| |
| sound_pins: sound { |
| groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; |
| function = "ssi"; |
| }; |
| |
| sound_clk_pins: sound_clk { |
| groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a", |
| "audio_clkout_a", "audio_clkout3_a"; |
| function = "audio_clk"; |
| }; |
| |
| usb0_pins: usb0 { |
| groups = "usb0"; |
| function = "usb0"; |
| }; |
| |
| usb1_pins: usb1 { |
| mux { |
| groups = "usb1"; |
| function = "usb1"; |
| }; |
| |
| ovc { |
| pins = "GP_6_27"; |
| bias-pull-up; |
| }; |
| |
| pwen { |
| pins = "GP_6_26"; |
| bias-pull-down; |
| }; |
| }; |
| }; |
| |
| &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_clkout0/1/2/3 */ |
| #clock-cells = <1>; |
| clock-frequency = <12288000 11289600>; |
| |
| status = "okay"; |
| |
| /* update <audio_clk_b> to <cs2000> */ |
| clocks = <&cpg CPG_MOD 1005>, |
| <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, |
| <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, |
| <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, |
| <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, |
| <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, |
| <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, |
| <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, |
| <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, |
| <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, |
| <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, |
| <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
| <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
| <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, |
| <&audio_clk_a>, <&cs2000>, |
| <&audio_clk_c>, |
| <&cpg CPG_CORE CPG_AUDIO_CLK_I>; |
| |
| rcar_sound,dai { |
| dai0 { |
| playback = <&ssi0 &src0 &dvc0>; |
| capture = <&ssi1 &src1 &dvc1>; |
| }; |
| }; |
| }; |
| |
| &scif1 { |
| pinctrl-0 = <&scif1_pins>; |
| pinctrl-names = "default"; |
| |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &scif2 { |
| pinctrl-0 = <&scif2_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &scif_clk { |
| clock-frequency = <14745600>; |
| }; |
| |
| &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>; |
| wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; |
| bus-width = <4>; |
| sd-uhs-sdr50; |
| status = "okay"; |
| }; |
| |
| &sdhi2 { |
| /* used for on-board 8bit 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; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| &sdhi3 { |
| pinctrl-0 = <&sdhi3_pins>; |
| pinctrl-1 = <&sdhi3_pins_uhs>; |
| pinctrl-names = "default", "state_uhs"; |
| |
| vmmc-supply = <&vcc_sdhi3>; |
| vqmmc-supply = <&vccq_sdhi3>; |
| cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; |
| bus-width = <4>; |
| sd-uhs-sdr50; |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| shared-pin; |
| }; |
| |
| &usb2_phy0 { |
| pinctrl-0 = <&usb0_pins>; |
| pinctrl-names = "default"; |
| |
| vbus-supply = <&vbus0_usb2>; |
| status = "okay"; |
| }; |
| |
| &usb2_phy1 { |
| pinctrl-0 = <&usb1_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &wdt0 { |
| timeout-sec = <60>; |
| status = "okay"; |
| }; |
| |
| &xhci0 { |
| status = "okay"; |
| }; |
