| /* |
| * Copyright (C) 2015-2016 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. |
| */ |
| |
| #include "am57xx-industrial-grade.dtsi" |
| |
| / { |
| aliases { |
| rtc0 = &tps659038_rtc; |
| rtc1 = &rtc; |
| }; |
| |
| chosen { |
| stdout-path = &uart3; |
| }; |
| |
| vmain: fixedregulator-vmain { |
| compatible = "regulator-fixed"; |
| regulator-name = "VMAIN"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| v3_3d: fixedregulator-v3_3d { |
| compatible = "regulator-fixed"; |
| regulator-name = "V3_3D"; |
| vin-supply = <&smps9_reg>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| vtt_fixed: fixedregulator-vtt { |
| /* TPS51200 */ |
| compatible = "regulator-fixed"; |
| regulator-name = "vtt_fixed"; |
| vin-supply = <&v3_3d>; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tps659038: tps659038@58 { |
| compatible = "ti,tps659038"; |
| reg = <0x58>; |
| interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH |
| &dra7_pmx_core 0x418>; |
| #interrupt-cells = <2>; |
| interrupt-controller; |
| ti,system-power-controller; |
| |
| tps659038_pmic { |
| compatible = "ti,tps659038-pmic"; |
| |
| smps12-in-supply = <&vmain>; |
| smps3-in-supply = <&vmain>; |
| smps45-in-supply = <&vmain>; |
| smps6-in-supply = <&vmain>; |
| smps7-in-supply = <&vmain>; |
| smps8-in-supply = <&vmain>; |
| smps9-in-supply = <&vmain>; |
| ldo1-in-supply = <&vmain>; |
| ldo2-in-supply = <&vmain>; |
| ldo3-in-supply = <&vmain>; |
| ldo4-in-supply = <&vmain>; |
| ldo9-in-supply = <&vmain>; |
| ldoln-in-supply = <&vmain>; |
| ldousb-in-supply = <&vmain>; |
| ldortc-in-supply = <&vmain>; |
| |
| 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 EMIF1 EMIF2 */ |
| regulator-name = "smps3"; |
| regulator-min-microvolt = <1350000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| smps45_reg: smps45 { |
| /* VDD_DSPEVE on AM572 */ |
| /* VDD_IVA + VDD_DSP on AM571 */ |
| 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 = <1150000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| smps8_reg: smps8 { |
| /* 5728 - VDD_IVAHD */ |
| /* 5718 - N.C. test point */ |
| regulator-name = "smps8"; |
| }; |
| |
| smps9_reg: smps9 { |
| /* VDD_3_3D */ |
| regulator-name = "smps9"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo1_reg: ldo1 { |
| /* VDDSHV8 - VSDMMC */ |
| /* NOTE: on rev 1.3a, data supply */ |
| regulator-name = "ldo1"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| ldo2_reg: ldo2 { |
| /* VDDSH18V */ |
| regulator-name = "ldo2"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo3_reg: ldo3 { |
| /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */ |
| regulator-name = "ldo3"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| ldo4_reg: ldo4 { |
| /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/ |
| regulator-name = "ldo4"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| /* LDO5-8 unused */ |
| |
| ldo9_reg: ldo9 { |
| /* VDD_RTC */ |
| regulator-name = "ldo9"; |
| regulator-min-microvolt = <840000>; |
| regulator-max-microvolt = <1160000>; |
| 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; |
| }; |
| |
| ldortc_reg: ldortc { |
| /* VDDA_RTC */ |
| regulator-name = "ldortc"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| regen1: regen1 { |
| /* VDD_3V3_ON */ |
| regulator-name = "regen1"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| regen2: regen2 { |
| /* Needed for PMIC internal resource */ |
| regulator-name = "regen2"; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| tps659038_rtc: tps659038_rtc { |
| compatible = "ti,palmas-rtc"; |
| interrupt-parent = <&tps659038>; |
| interrupts = <8 IRQ_TYPE_EDGE_FALLING>; |
| wakeup-source; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |
| |
| &uart3 { |
| status = "okay"; |
| interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH |
| &dra7_pmx_core 0x248>; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| ext-clk-src; |
| }; |
| |
| &mac { |
| status = "okay"; |
| dual_emac; |
| }; |
| |
| &cpsw_emac0 { |
| phy_id = <&davinci_mdio>, <0>; |
| phy-mode = "rgmii"; |
| dual_emac_res_vlan = <1>; |
| }; |
| |
| &cpsw_emac1 { |
| phy_id = <&davinci_mdio>, <1>; |
| phy-mode = "rgmii"; |
| dual_emac_res_vlan = <2>; |
| }; |
| |
| &usb2_phy1 { |
| phy-supply = <&ldousb_reg>; |
| }; |
| |
| &usb2_phy2 { |
| phy-supply = <&ldousb_reg>; |
| }; |
| |
| &usb1 { |
| dr_mode = "host"; |
| }; |
| |
| &usb2 { |
| dr_mode = "otg"; |
| }; |
| |
| &mmc2 { |
| status = "okay"; |
| vmmc-supply = <&v3_3d>; |
| bus-width = <8>; |
| ti,non-removable; |
| max-frequency = <96000000>; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| |
| spi-max-frequency = <76800000>; |
| m25p80@0 { |
| compatible = "s25fl256s1", "spi-flash", "jedec,spi-nor"; |
| spi-max-frequency = <76800000>; |
| reg = <0>; |
| spi-tx-bus-width = <1>; |
| spi-rx-bus-width = <4>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* MTD partition table. |
| * The ROM checks the first four physical blocks |
| * for a valid file to boot and the flash here is |
| * 64KiB block size. |
| */ |
| partition@0 { |
| label = "QSPI.SPL"; |
| reg = <0x00000000 0x000040000>; |
| }; |
| partition@1 { |
| label = "QSPI.u-boot"; |
| reg = <0x00040000 0x00100000>; |
| }; |
| partition@2 { |
| label = "QSPI.u-boot-spl-os"; |
| reg = <0x00140000 0x00080000>; |
| }; |
| partition@3 { |
| label = "QSPI.u-boot-env"; |
| reg = <0x001c0000 0x00010000>; |
| }; |
| partition@4 { |
| label = "QSPI.u-boot-env.backup1"; |
| reg = <0x001d0000 0x0010000>; |
| }; |
| partition@5 { |
| label = "QSPI.kernel"; |
| reg = <0x001e0000 0x0800000>; |
| }; |
| partition@6 { |
| label = "QSPI.file-system"; |
| reg = <0x009e0000 0x01620000>; |
| }; |
| }; |
| }; |