| /* |
| * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ |
| * |
| * 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 "dra74x.dtsi" |
| #include "dra7-evm-common.dtsi" |
| #include "dra74x-mmc-iodelay.dtsi" |
| |
| / { |
| model = "TI DRA742"; |
| compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */ |
| }; |
| |
| evm_12v0: fixedregulator-evm_12v0 { |
| /* main supply */ |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_12v0"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| evm_1v8_sw: fixedregulator-evm_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_1v8"; |
| vin-supply = <&smps9_reg>; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| evm_3v3_sd: fixedregulator-sd { |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_3v3_sd"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| enable-active-high; |
| gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| evm_3v3_sw: fixedregulator-evm_3v3_sw { |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_3v3_sw"; |
| vin-supply = <&sysen1>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| aic_dvdd: fixedregulator-aic_dvdd { |
| /* TPS77018DBVT */ |
| compatible = "regulator-fixed"; |
| regulator-name = "aic_dvdd"; |
| vin-supply = <&evm_3v3_sw>; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| evm_3v3: fixedregulator-evm3v3 { |
| /* Output of Cntlr A of TPS43351-Q1 on dra7-evm */ |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&evm_12v0>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| evm_5v0: fixedregulator-evm_5v0 { |
| /* Output of Cntlr B of TPS43351-Q1 on dra7-evm */ |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_5v0"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&evm_12v0>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| evm_3v6: fixedregulator-evm_3v6 { |
| compatible = "regulator-fixed"; |
| regulator-name = "evm_3v6"; |
| regulator-min-microvolt = <3600000>; |
| regulator-max-microvolt = <3600000>; |
| vin-supply = <&evm_5v0>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vmmcwl_fixed: fixedregulator-mmcwl { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmcwl_fixed"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| gpio = <&gpio5 8 0>; |
| startup-delay-us = <70000>; |
| enable-active-high; |
| }; |
| |
| vtt_fixed: fixedregulator-vtt { |
| compatible = "regulator-fixed"; |
| regulator-name = "vtt_fixed"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-boot-on; |
| enable-active-high; |
| vin-supply = <&sysen2>; |
| gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| }; |
| |
| &dra7_pmx_core { |
| dcan1_pins_default: dcan1_pins_default { |
| pinctrl-single,pins = < |
| DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */ |
| DRA7XX_CORE_IOPAD(0x3818, PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */ |
| >; |
| }; |
| |
| dcan1_pins_sleep: dcan1_pins_sleep { |
| pinctrl-single,pins = < |
| DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */ |
| DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP) /* wakeup0.off */ |
| >; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tps659038: tps659038@58 { |
| compatible = "ti,tps659038"; |
| reg = <0x58>; |
| ti,palmas-override-powerhold; |
| ti,system-power-controller; |
| |
| tps659038_pmic { |
| compatible = "ti,tps659038-pmic"; |
| |
| regulators { |
| smps123_reg: smps123 { |
| /* VDD_MPU */ |
| regulator-name = "smps123"; |
| regulator-min-microvolt = < 850000>; |
| regulator-max-microvolt = <1250000>; |
| 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 - over VDD_SMPS6 */ |
| regulator-name = "smps6"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| smps7_reg: smps7 { |
| /* CORE_VDD */ |
| regulator-name = "smps7"; |
| regulator-min-microvolt = <850000>; |
| regulator-max-microvolt = <1150000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| smps8_reg: smps8 { |
| /* VDD_IVAHD */ |
| regulator-name = "smps8"; |
| regulator-min-microvolt = < 850000>; |
| regulator-max-microvolt = <1250000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| smps9_reg: smps9 { |
| /* VDDS1V8 */ |
| regulator-name = "smps9"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo1_reg: ldo1 { |
| /* LDO1_OUT --> SDIO */ |
| regulator-name = "ldo1"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo2_reg: ldo2 { |
| /* VDD_RTCIO */ |
| /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */ |
| regulator-name = "ldo2"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo3_reg: ldo3 { |
| /* VDDA_1V8_PHY */ |
| regulator-name = "ldo3"; |
| 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; |
| regulator-allow-bypass; |
| }; |
| |
| 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-boot-on; |
| }; |
| |
| /* REGEN1 is unused */ |
| |
| regen2: regen2 { |
| /* Needed for PMIC internal resources */ |
| regulator-name = "regen2"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| /* REGEN3 is unused */ |
| |
| sysen1: sysen1 { |
| /* PMIC_REGEN_3V3 */ |
| regulator-name = "sysen1"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| sysen2: sysen2 { |
| /* PMIC_REGEN_DDR */ |
| regulator-name = "sysen2"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| pcf_lcd: gpio@20 { |
| compatible = "ti,pcf8575", "nxp,pcf8575"; |
| reg = <0x20>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-parent = <&gpio6>; |
| interrupts = <11 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| |
| pcf_gpio_21: gpio@21 { |
| compatible = "ti,pcf8575", "nxp,pcf8575"; |
| reg = <0x21>; |
| lines-initial-states = <0x1408>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-parent = <&gpio6>; |
| interrupts = <11 IRQ_TYPE_EDGE_FALLING>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| |
| tlv320aic3106: tlv320aic3106@19 { |
| #sound-dai-cells = <0>; |
| compatible = "ti,tlv320aic3106"; |
| reg = <0x19>; |
| adc-settle-ms = <40>; |
| ai3x-micbias-vg = <1>; /* 2.0V */ |
| status = "okay"; |
| |
| /* Regulators */ |
| AVDD-supply = <&evm_3v3_sw>; |
| IOVDD-supply = <&evm_3v3_sw>; |
| DRVDD-supply = <&evm_3v3_sw>; |
| DVDD-supply = <&aic_dvdd>; |
| }; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| pcf_hdmi: gpio@26 { |
| compatible = "ti,pcf8575", "nxp,pcf8575"; |
| reg = <0x26>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| p1 { |
| /* vin6_sel_s0: high: VIN6, low: audio */ |
| gpio-hog; |
| gpios = <1 GPIO_ACTIVE_HIGH>; |
| output-low; |
| line-name = "vin6_sel_s0"; |
| }; |
| }; |
| }; |
| |
| &mmc1 { |
| status = "okay"; |
| vmmc-supply = <&evm_3v3_sd>; |
| vqmmc-supply = <&ldo1_reg>; |
| bus-width = <4>; |
| /* |
| * SDCD signal is not being used here - using the fact that GPIO mode |
| * is always hardwired. |
| */ |
| cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104"; |
| pinctrl-0 = <&mmc1_pins_default>; |
| pinctrl-1 = <&mmc1_pins_hs>; |
| pinctrl-2 = <&mmc1_pins_sdr12>; |
| pinctrl-3 = <&mmc1_pins_sdr25>; |
| pinctrl-4 = <&mmc1_pins_sdr50>; |
| pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>; |
| pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>; |
| pinctrl-7 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>; |
| pinctrl-8 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>; |
| }; |
| |
| &mmc2 { |
| status = "okay"; |
| vmmc-supply = <&evm_1v8_sw>; |
| vqmmc-supply = <&evm_1v8_sw>; |
| bus-width = <8>; |
| non-removable; |
| pinctrl-names = "default", "hs", "ddr_1_8v-rev11", "ddr_1_8v", "hs200_1_8v-rev11", "hs200_1_8v"; |
| pinctrl-0 = <&mmc2_pins_default>; |
| pinctrl-1 = <&mmc2_pins_hs>; |
| pinctrl-2 = <&mmc2_pins_ddr_1_8v_rev11 &mmc2_iodelay_ddr_1_8v_rev11_conf>; |
| pinctrl-3 = <&mmc2_pins_ddr_rev20>; |
| pinctrl-4 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev11_conf>; |
| pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>; |
| }; |
| |
| &mmc4 { |
| status = "okay"; |
| vmmc-supply = <&evm_3v6>; |
| vqmmc-supply = <&vmmcwl_fixed>; |
| pinctrl-names = "default-rev11", "default", "hs-rev11", "hs", "sdr12-rev11", "sdr12", "sdr25-rev11", "sdr25"; |
| pinctrl-0 = <&mmc4_pins_default &mmc4_iodelay_ds_rev11_conf>; |
| pinctrl-1 = <&mmc4_pins_default &mmc4_iodelay_ds_rev20_conf>; |
| pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; |
| pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; |
| pinctrl-4 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; |
| pinctrl-5 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; |
| pinctrl-6 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; |
| pinctrl-7 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; |
| }; |
| |
| &cpu0 { |
| vdd-supply = <&smps123_reg>; |
| }; |
| |
| &elm { |
| status = "okay"; |
| }; |
| |
| &gpmc { |
| /* |
| * For the existing IOdelay configuration via U-Boot we don't |
| * support NAND on dra7-evm. Keep it disabled. Enabling it |
| * requires a different configuration by U-Boot. |
| */ |
| status = "disabled"; |
| ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */ |
| nand@0,0 { |
| compatible = "ti,omap2-nand"; |
| reg = <0 0 4>; /* device IO registers */ |
| interrupt-parent = <&gpmc>; |
| interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ |
| <1 IRQ_TYPE_NONE>; /* termcount */ |
| rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */ |
| ti,nand-xfer-type = "prefetch-dma"; |
| ti,nand-ecc-opt = "bch8"; |
| ti,elm-id = <&elm>; |
| nand-bus-width = <16>; |
| gpmc,device-width = <2>; |
| gpmc,sync-clk-ps = <0>; |
| gpmc,cs-on-ns = <0>; |
| gpmc,cs-rd-off-ns = <80>; |
| gpmc,cs-wr-off-ns = <80>; |
| gpmc,adv-on-ns = <0>; |
| gpmc,adv-rd-off-ns = <60>; |
| gpmc,adv-wr-off-ns = <60>; |
| gpmc,we-on-ns = <10>; |
| gpmc,we-off-ns = <50>; |
| gpmc,oe-on-ns = <4>; |
| gpmc,oe-off-ns = <40>; |
| gpmc,access-ns = <40>; |
| gpmc,wr-access-ns = <80>; |
| gpmc,rd-cycle-ns = <80>; |
| gpmc,wr-cycle-ns = <80>; |
| gpmc,bus-turnaround-ns = <0>; |
| gpmc,cycle2cycle-delay-ns = <0>; |
| gpmc,clk-activation-ns = <0>; |
| gpmc,wr-data-mux-bus-ns = <0>; |
| /* MTD partition table */ |
| /* All SPL-* partitions are sized to minimal length |
| * which can be independently programmable. For |
| * NAND flash this is equal to size of erase-block */ |
| #address-cells = <1>; |
| #size-cells = <1>; |
| partition@0 { |
| label = "NAND.SPL"; |
| reg = <0x00000000 0x000020000>; |
| }; |
| partition@1 { |
| label = "NAND.SPL.backup1"; |
| reg = <0x00020000 0x00020000>; |
| }; |
| partition@2 { |
| label = "NAND.SPL.backup2"; |
| reg = <0x00040000 0x00020000>; |
| }; |
| partition@3 { |
| label = "NAND.SPL.backup3"; |
| reg = <0x00060000 0x00020000>; |
| }; |
| partition@4 { |
| label = "NAND.u-boot-spl-os"; |
| reg = <0x00080000 0x00040000>; |
| }; |
| partition@5 { |
| label = "NAND.u-boot"; |
| reg = <0x000c0000 0x00100000>; |
| }; |
| partition@6 { |
| label = "NAND.u-boot-env"; |
| reg = <0x001c0000 0x00020000>; |
| }; |
| partition@7 { |
| label = "NAND.u-boot-env.backup1"; |
| reg = <0x001e0000 0x00020000>; |
| }; |
| partition@8 { |
| label = "NAND.kernel"; |
| reg = <0x00200000 0x00800000>; |
| }; |
| partition@9 { |
| label = "NAND.file-system"; |
| reg = <0x00a00000 0x0f600000>; |
| }; |
| }; |
| }; |
| |
| &usb2_phy1 { |
| phy-supply = <&ldousb_reg>; |
| }; |
| |
| &usb2_phy2 { |
| phy-supply = <&ldousb_reg>; |
| }; |
| |
| &gpio7 { |
| ti,no-reset-on-init; |
| ti,no-idle-on-init; |
| }; |
| |
| &mac { |
| status = "okay"; |
| dual_emac; |
| }; |
| |
| &cpsw_emac0 { |
| phy_id = <&davinci_mdio>, <2>; |
| phy-mode = "rgmii"; |
| dual_emac_res_vlan = <1>; |
| }; |
| |
| &cpsw_emac1 { |
| phy_id = <&davinci_mdio>, <3>; |
| phy-mode = "rgmii"; |
| dual_emac_res_vlan = <2>; |
| }; |
| |
| &dcan1 { |
| status = "ok"; |
| pinctrl-names = "default", "sleep", "active"; |
| pinctrl-0 = <&dcan1_pins_sleep>; |
| pinctrl-1 = <&dcan1_pins_sleep>; |
| pinctrl-2 = <&dcan1_pins_default>; |
| }; |
