/* * Support for CompuLab CL-SOM-AM57x System-on-Module * * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/ * Author: Dmitry Lifshitz * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. */ /dts-v1/; #include #include #include "dra74x.dtsi" / { model = "CompuLab CL-SOM-AM57x"; compatible = "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; memory@0 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0x20000000>; /* 512 MB - minimal configuration */ }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_pins_default>; led0 { label = "cl-som-am57x:green"; gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; }; vdd_3v3: fixedregulator-vdd_3v3 { compatible = "regulator-fixed"; regulator-name = "vdd_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; ads7846reg: fixedregulator-ads7846-reg { compatible = "regulator-fixed"; regulator-name = "ads7846-reg"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; sound0: sound0 { compatible = "simple-audio-card"; simple-audio-card,name = "CL-SOM-AM57x-Sound-Card"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&dailink0_master>; simple-audio-card,frame-master = <&dailink0_master>; simple-audio-card,widgets = "Headphone", "Headphone Jack", "Microphone", "Microphone Jack", "Line", "Line Jack"; simple-audio-card,routing = "Headphone Jack", "RHPOUT", "Headphone Jack", "LHPOUT", "LLINEIN", "Line Jack", "MICIN", "Mic Bias", "Mic Bias", "Microphone Jack"; dailink0_master: simple-audio-card,cpu { sound-dai = <&mcasp3>; }; simple-audio-card,codec { sound-dai = <&wm8731>; system-clock-frequency = <12000000>; }; }; }; &dra7_pmx_core { leds_pins_default: leds_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x347c, PIN_OUTPUT | MUX_MODE14) /* gpmc_a15.gpio2_5 */ >; }; i2c1_pins_default: i2c1_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda.sda */ DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl.scl */ >; }; i2c3_pins_default: i2c3_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x36a4, PIN_INPUT| MUX_MODE10) /* mcasp1_aclkx.i2c3_sda */ DRA7XX_CORE_IOPAD(0x36a8, PIN_INPUT| MUX_MODE10) /* mcasp1_fsx.i2c3_scl */ >; }; i2c4_pins_default: i2c4_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x36ac, PIN_INPUT| MUX_MODE10) /* mcasp1_acl.i2c4_sda */ DRA7XX_CORE_IOPAD(0x36b0, PIN_INPUT| MUX_MODE10) /* mcasp1_fsr.i2c4_scl */ >; }; tps659038_pins_default: tps659038_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3818, PIN_INPUT_PULLUP | MUX_MODE14) /* wakeup0.gpio1_0 */ >; }; mmc2_pins_default: mmc2_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */ DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */ DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */ DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */ DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */ DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */ DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */ DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */ DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */ DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */ >; }; qspi1_pins: pinmux_qspi1_pins { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3474, PIN_INPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */ DRA7XX_CORE_IOPAD(0x3480, PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d0 */ DRA7XX_CORE_IOPAD(0x3484, PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d1 */ DRA7XX_CORE_IOPAD(0x3488, PIN_INPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */ DRA7XX_CORE_IOPAD(0x34b8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */ DRA7XX_CORE_IOPAD(0x34bc, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs3.qspi1_cs1 */ >; }; cpsw_pins_default: cpsw_pins_default { pinctrl-single,pins = < /* Slave at addr 0x0 */ DRA7XX_CORE_IOPAD(0x3650, PIN_OUTPUT | MUX_MODE0) /* rgmii0_tclk */ DRA7XX_CORE_IOPAD(0x3654, PIN_OUTPUT | MUX_MODE0) /* rgmii0_tctl */ DRA7XX_CORE_IOPAD(0x3658, PIN_OUTPUT | MUX_MODE0) /* rgmii0_td3 */ DRA7XX_CORE_IOPAD(0x365c, PIN_OUTPUT | MUX_MODE0) /* rgmii0_td2 */ DRA7XX_CORE_IOPAD(0x3660, PIN_OUTPUT | MUX_MODE0) /* rgmii0_td1 */ DRA7XX_CORE_IOPAD(0x3664, PIN_OUTPUT | MUX_MODE0) /* rgmii0_td0 */ DRA7XX_CORE_IOPAD(0x3668, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rclk */ DRA7XX_CORE_IOPAD(0x366c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rctl */ DRA7XX_CORE_IOPAD(0x3670, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rd3 */ DRA7XX_CORE_IOPAD(0x3674, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rd2 */ DRA7XX_CORE_IOPAD(0x3678, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rd1 */ DRA7XX_CORE_IOPAD(0x367c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rgmii0_rd0 */ /* Slave at addr 0x1 */ DRA7XX_CORE_IOPAD(0x3598, PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_tclk */ DRA7XX_CORE_IOPAD(0x359c, PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */ DRA7XX_CORE_IOPAD(0x35a0, PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */ DRA7XX_CORE_IOPAD(0x35a4, PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */ DRA7XX_CORE_IOPAD(0x35a8, PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */ DRA7XX_CORE_IOPAD(0x35ac, PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */ DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */ DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */ DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */ DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */ DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */ DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */ >; }; cpsw_pins_sleep: cpsw_pins_sleep { pinctrl-single,pins = < /* Slave 1 */ DRA7XX_CORE_IOPAD(0x3650, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3654, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3658, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x365c, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3660, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3664, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3668, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x366c, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3670, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3674, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3678, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x367c, PIN_INPUT | MUX_MODE15) /* Slave 2 */ DRA7XX_CORE_IOPAD(0x3598, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x359c, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35a0, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35a4, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35a8, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35ac, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE15) >; }; davinci_mdio_pins_default: davinci_mdio_pins_default { pinctrl-single,pins = < /* MDIO */ DRA7XX_CORE_IOPAD(0x3590, PIN_OUTPUT_PULLUP | MUX_MODE3)/* vin2a_d10.mdio_mclk */ DRA7XX_CORE_IOPAD(0x3594, PIN_INPUT_PULLUP | MUX_MODE3) /* vin2a_d11.mdio_d */ >; }; davinci_mdio_pins_sleep: davinci_mdio_pins_sleep { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3590, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3594, PIN_INPUT | MUX_MODE15) >; }; ads7846_pins: pinmux_ads7846_pins { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3464, PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpmc_a9.gpio1_31 */ >; }; mcasp3_pins_default: mcasp3_pins_default { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_aclkx.mcasp3_aclkx */ DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_fsx.mcasp3_fsx */ DRA7XX_CORE_IOPAD(0x372c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr0.mcasp3_axr0 */ DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp3_axr1.mcasp3_axr1 */ >; }; mcasp3_pins_sleep: mcasp3_pins_sleep { pinctrl-single,pins = < DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x372c, PIN_INPUT | MUX_MODE15) DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT | MUX_MODE15) >; }; }; &i2c1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c1_pins_default>; clock-frequency = <400000>; }; &i2c3 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins_default>; clock-frequency = <400000>; }; &i2c4 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c4_pins_default>; clock-frequency = <400000>; tps659038: tps659038@58 { compatible = "ti,tps659038"; reg = <0x58>; interrupt-parent = <&gpio1>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&tps659038_pins_default>; #interrupt-cells = <2>; interrupt-controller; ti,system-power-controller; tps659038_pmic { compatible = "ti,tps659038-pmic"; regulators { smps12_reg: smps12 { /* VDD_MPU */ regulator-name = "smps12"; regulator-min-microvolt = < 850000>; regulator-max-microvolt = <1250000>; regulator-always-on; regulator-boot-on; }; smps3_reg: smps3 { /* VDD_DDR */ regulator-name = "smps3"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-always-on; regulator-boot-on; }; smps45_reg: smps45 { /* VDD_DSPEVE */ regulator-name = "smps45"; regulator-min-microvolt = < 850000>; regulator-max-microvolt = <1250000>; regulator-always-on; regulator-boot-on; }; smps6_reg: smps6 { /* VDD_GPU */ regulator-name = "smps6"; regulator-min-microvolt = < 850000>; regulator-max-microvolt = <1250000>; regulator-always-on; regulator-boot-on; }; smps7_reg: smps7 { /* VDD_CORE */ regulator-name = "smps7"; regulator-min-microvolt = < 850000>; regulator-max-microvolt = <1160000>; regulator-always-on; regulator-boot-on; }; smps8_reg: smps8 { /* VDD_IVA */ regulator-name = "smps8"; regulator-min-microvolt = < 850000>; regulator-max-microvolt = <1250000>; regulator-always-on; regulator-boot-on; }; smps9_reg: smps9 { /* PMIC_3V3 */ regulator-name = "smps9"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; ldo1_reg: ldo1 { /* VDD_SD / VDDSHV8 */ regulator-name = "ldo1"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; ldo2_reg: ldo2 { /* VDD_1V8 */ regulator-name = "ldo2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo3_reg: ldo3 { /* VDDA_1V8_PHYA - supplies VDDA_SATA, VDDA_USB1/2/3 */ regulator-name = "ldo3"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo4_reg: ldo4 { /* VDDA_1V8_PHYB - supplies VDDA_HDMI, VDDA_PCIE/0/1 */ regulator-name = "ldo4"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo9_reg: ldo9 { /* VDD_RTC */ regulator-name = "ldo9"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; regulator-always-on; regulator-boot-on; }; ldoln_reg: ldoln { /* VDDA_1V8_PLL */ regulator-name = "ldoln"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldousb_reg: ldousb { /* VDDA_3V_USB: VDDA_USBHS33 */ regulator-name = "ldousb"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; /* regen1 not used */ }; }; tps659038_pwr_button: tps659038_pwr_button { compatible = "ti,palmas-pwrbutton"; interrupt-parent = <&tps659038>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; wakeup-source; ti,palmas-long-press-seconds = <12>; }; tps659038_gpio: tps659038_gpio { compatible = "ti,palmas-gpio"; gpio-controller; #gpio-cells = <2>; }; }; rtc0: rtc@56 { compatible = "emmicro,em3027"; reg = <0x56>; }; eeprom_module: atmel@50 { compatible = "atmel,24c08"; reg = <0x50>; pagesize = <16>; }; wm8731: wm8731@1a { #sound-dai-cells = <0>; compatible = "wlf,wm8731"; reg = <0x1a>; status = "okay"; }; }; &cpu0 { cpu0-supply = <&smps12_reg>; voltage-tolerance = <1>; }; &sata { status = "okay"; }; &mailbox5 { status = "okay"; mbox_ipu1_ipc3x: mbox_ipu1_ipc3x { status = "okay"; }; mbox_dsp1_ipc3x: mbox_dsp1_ipc3x { status = "okay"; }; }; &mailbox6 { status = "okay"; mbox_ipu2_ipc3x: mbox_ipu2_ipc3x { status = "okay"; }; mbox_dsp2_ipc3x: mbox_dsp2_ipc3x { status = "okay"; }; }; &mmc2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins_default>; vmmc-supply = <&vdd_3v3>; bus-width = <8>; ti,non-removable; cap-mmc-dual-data-rate; }; &qspi { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&qspi1_pins>; spi-max-frequency = <48000000>; spi_flash: spi_flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "spansion,m25p80", "jedec,spi-nor"; reg = <0>; /* CS0 */ spi-max-frequency = <48000000>; partition@0 { label = "uboot"; reg = <0x0 0xc0000>; }; partition@c0000 { label = "uboot environment"; reg = <0xc0000 0x40000>; }; partition@100000 { label = "reserved"; reg = <0x100000 0x0>; }; }; /* touch controller */ ads7846@0 { pinctrl-names = "default"; pinctrl-0 = <&ads7846_pins>; compatible = "ti,ads7846"; vcc-supply = <&ads7846reg>; reg = <1>; /* CS1 */ spi-max-frequency = <1500000>; interrupt-parent = <&gpio1>; interrupts = <31 0>; pendown-gpio = <&gpio1 31 0>; ti,x-min = /bits/ 16 <0x0>; ti,x-max = /bits/ 16 <0x0fff>; ti,y-min = /bits/ 16 <0x0>; ti,y-max = /bits/ 16 <0x0fff>; ti,x-plate-ohms = /bits/ 16 <180>; ti,pressure-max = /bits/ 16 <255>; ti,debounce-max = /bits/ 16 <30>; ti,debounce-tol = /bits/ 16 <10>; ti,debounce-rep = /bits/ 16 <1>; wakeup-source; }; }; &mac { status = "okay"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&cpsw_pins_default>; pinctrl-1 = <&cpsw_pins_sleep>; dual_emac; }; &cpsw_emac0 { phy_id = <&davinci_mdio>, <0>; phy-mode = "rgmii-txid"; dual_emac_res_vlan = <0>; }; &cpsw_emac1 { phy_id = <&davinci_mdio>, <1>; phy-mode = "rgmii-txid"; dual_emac_res_vlan = <1>; }; &davinci_mdio { pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_pins_default>; pinctrl-1 = <&davinci_mdio_pins_sleep>; }; &usb2_phy1 { phy-supply = <&ldousb_reg>; }; &usb2_phy2 { phy-supply = <&ldousb_reg>; }; &usb1 { dr_mode = "host"; }; &usb2 { dr_mode = "host"; }; &mcasp3 { #sound-dai-cells = <0>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&mcasp3_pins_default>; pinctrl-1 = <&mcasp3_pins_sleep>; status = "okay"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; /* 4 serializers */ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 1 2 0 0 >; }; &gpio3 { status = "okay"; ti,no-reset-on-init; }; &gpio2 { status = "okay"; ti,no-reset-on-init; };