| /* |
| * Copyright (C) 2017 MOXA Inc. - https://www.moxa.com/ |
| * |
| * Author: SZ Lin (林上智) <sz.lin@moxa.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 "am33xx.dtsi" |
| |
| / { |
| model = "Moxa UC-8100-ME-T"; |
| compatible = "moxa,uc-8100-me-t", "ti,am33xx"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&vdd1_reg>; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x80000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| vbat: vbat-regulator { |
| compatible = "regulator-fixed"; |
| }; |
| |
| /* Power supply provides a fixed 3.3V @3A */ |
| vmmcsd_fixed: vmmcsd-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmcsd_fixed"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led1 { |
| label = "uc8100me:CEL1"; |
| gpios = <&gpio_xten 8 0>; |
| default-state = "off"; |
| }; |
| |
| led2 { |
| label = "uc8100me:CEL2"; |
| gpios = <&gpio_xten 9 0>; |
| default-state = "off"; |
| }; |
| |
| led3 { |
| label = "uc8100me:CEL3"; |
| gpios = <&gpio_xten 10 0>; |
| default-state = "off"; |
| }; |
| |
| led4 { |
| label = "uc8100me:DIA1"; |
| gpios = <&gpio_xten 11 0>; |
| default-state = "off"; |
| }; |
| led5 { |
| label = "uc8100me:DIA2"; |
| gpios = <&gpio_xten 12 0>; |
| default-state = "off"; |
| }; |
| led6 { |
| label = "uc8100me:DIA3"; |
| gpios = <&gpio_xten 13 0>; |
| default-state = "off"; |
| }; |
| led7 { |
| label = "uc8100me:SD"; |
| gpios = <&gpio_xten 14 0>; |
| default-state = "off"; |
| }; |
| led8 { |
| label = "uc8100me:USB"; |
| gpios = <&gpio_xten 15 0>; |
| default-state = "off"; |
| }; |
| led9 { |
| label = "uc8100me:USER"; |
| gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| }; |
| |
| buttons: push_button { |
| compatible = "gpio-keys"; |
| }; |
| |
| }; |
| |
| &am33xx_pinmux { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&minipcie_pins>; |
| |
| minipcie_pins: pinmux_minipcie { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.gpio2_24 */ |
| AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.gpio2_25 */ |
| AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2_22 Power off PIN*/ |
| >; |
| }; |
| |
| push_button_pins: pinmux_push_button { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahcklx.gpio3_21 */ |
| >; |
| }; |
| |
| i2c0_pins: pinmux_i2c0_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
| AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ |
| >; |
| }; |
| |
| |
| i2c1_pins: pinmux_i2c1_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_ctsn.i2c1_sda */ |
| AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_rtsn.i2c1_scl */ |
| >; |
| }; |
| |
| uart0_pins: pinmux_uart0_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| >; |
| }; |
| |
| uart1_pins: pinmux_uart1_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ |
| AM33XX_IOPAD(0x97C, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ |
| AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ |
| AM33XX_IOPAD(0x984, PIN_OUTPUT | MUX_MODE0) /* uart1_txd.uart1_txd */ |
| >; |
| }; |
| |
| uart2_pins: pinmux_uart2_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x8d8, PIN_INPUT | MUX_MODE6) /* lcd_data14.uart5_ctsn */ |
| AM33XX_IOPAD(0x8dc, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* lcd_data15.uart5_rtsn */ |
| AM33XX_IOPAD(0x8c4, PIN_INPUT_PULLUP | MUX_MODE4) /* lcd_data9.uart5_rxd */ |
| AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE4) /* lcd_data8.uart5_txd */ |
| >; |
| }; |
| |
| cpsw_default: cpsw_default { |
| pinctrl-single,pins = < |
| /* Slave 1 */ |
| AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ |
| AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ |
| AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ |
| AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ |
| AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ |
| AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ |
| AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ |
| AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mii1_refclk.rmii1_refclk */ |
| |
| /* Slave 2 */ |
| AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */ |
| AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */ |
| AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */ |
| AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */ |
| AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */ |
| AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */ |
| AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */ |
| AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */ |
| |
| >; |
| }; |
| |
| davinci_mdio_default: davinci_mdio_default { |
| pinctrl-single,pins = < |
| /* MDIO */ |
| AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ |
| AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ |
| >; |
| }; |
| |
| mmc0_pins_default: pinmux_mmc0_pins { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */ |
| AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */ |
| AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */ |
| AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */ |
| AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */ |
| AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */ |
| AM33XX_IOPAD(0x990, PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkx.gpio3_14 */ |
| AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkx.gpio3_18 */ |
| >; |
| }; |
| |
| mmc2_pins_default: pinmux_mmc2_pins { |
| pinctrl-single,pins = < |
| /* eMMC */ |
| AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad12.mmc2_dat0 */ |
| AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad13.mmc2_dat1 */ |
| AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad14.mmc2_dat2 */ |
| AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad15.mmc2_dat3 */ |
| AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad8.mmc2_dat4 */ |
| AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad9.mmc2_dat5 */ |
| AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad10.mmc2_dat6 */ |
| AM33XX_IOPAD(0x82c, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad11.mmc2_dat7 */ |
| AM33XX_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */ |
| AM33XX_IOPAD(0x88c, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk */ |
| >; |
| }; |
| |
| spi0_pins: pinmux_spi0 { |
| pinctrl-single,pins = < |
| AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */ |
| AM33XX_IOPAD(0x95C, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ |
| AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */ |
| AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ |
| >; |
| }; |
| |
| }; |
| |
| &uart0 { |
| /* Console */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| }; |
| |
| &uart1 { |
| /* UART 1 setting */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart1_pins>; |
| }; |
| |
| &uart5 { |
| /* UART 2 setting */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart2_pins>; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins>; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| tpm: tpm@20 { |
| compatible = "infineon,slb9645tt"; |
| reg = <0x20>; |
| }; |
| |
| tps: tps@2d { |
| compatible = "ti,tps65910"; |
| reg = <0x2d>; |
| }; |
| |
| eeprom: eeprom@50 { |
| compatible = "atmel,24c16"; |
| pagesize = <16>; |
| reg = <0x50>; |
| }; |
| |
| rtc_wdt: rtc_wdt@68 { |
| compatible = "dallas,ds1374"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| gpio_xten: gpio_xten@27 { |
| compatible = "nxp,pca9535"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x27>; |
| }; |
| }; |
| |
| &usb { |
| status = "okay"; |
| }; |
| |
| &usb_ctrl_mod { |
| status = "okay"; |
| }; |
| |
| &usb0_phy { |
| status = "okay"; |
| }; |
| |
| &usb1_phy { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| dr_mode = "host"; |
| }; |
| |
| &usb1 { |
| status = "okay"; |
| dr_mode = "host"; |
| }; |
| |
| &cppi41dma { |
| status = "okay"; |
| }; |
| |
| #include "tps65910.dtsi" |
| |
| &tps { |
| vcc1-supply = <&vbat>; |
| vcc2-supply = <&vbat>; |
| vcc3-supply = <&vbat>; |
| vcc4-supply = <&vbat>; |
| vcc5-supply = <&vbat>; |
| vcc6-supply = <&vbat>; |
| vcc7-supply = <&vbat>; |
| vccio-supply = <&vbat>; |
| |
| regulators { |
| vrtc_reg: regulator@0 { |
| regulator-always-on; |
| }; |
| |
| vio_reg: regulator@1 { |
| regulator-always-on; |
| }; |
| |
| vdd1_reg: regulator@2 { |
| /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ |
| regulator-name = "vdd_mpu"; |
| regulator-min-microvolt = <912500>; |
| regulator-max-microvolt = <1378000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd2_reg: regulator@3 { |
| /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ |
| regulator-name = "vdd_core"; |
| regulator-min-microvolt = <912500>; |
| regulator-max-microvolt = <1150000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd3_reg: regulator@4 { |
| regulator-always-on; |
| }; |
| |
| vdig1_reg: regulator@5 { |
| regulator-always-on; |
| }; |
| |
| vdig2_reg: regulator@6 { |
| regulator-always-on; |
| }; |
| |
| vpll_reg: regulator@7 { |
| regulator-always-on; |
| }; |
| |
| vdac_reg: regulator@8 { |
| regulator-always-on; |
| }; |
| |
| vaux1_reg: regulator@9 { |
| regulator-always-on; |
| }; |
| |
| vaux2_reg: regulator@10 { |
| regulator-always-on; |
| }; |
| |
| vaux33_reg: regulator@11 { |
| regulator-always-on; |
| }; |
| |
| vmmc_reg: regulator@12 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmc_reg"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| /* Power */ |
| &vbat { |
| regulator-name = "vbat"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| &mac { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cpsw_default>; |
| dual_emac = <1>; |
| status = "okay"; |
| }; |
| |
| &davinci_mdio { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&davinci_mdio_default>; |
| status = "okay"; |
| |
| ethphy0: ethernet-phy@4 { |
| reg = <4>; |
| }; |
| |
| ethphy1: ethernet-phy@5 { |
| reg = <5>; |
| }; |
| }; |
| |
| &cpsw_emac0 { |
| status = "okay"; |
| phy-handle = <ðphy0>; |
| phy-mode = "rmii"; |
| dual_emac_res_vlan = <1>; |
| }; |
| |
| &cpsw_emac1 { |
| status = "okay"; |
| phy-handle = <ðphy1>; |
| phy-mode = "rmii"; |
| dual_emac_res_vlan = <2>; |
| }; |
| |
| &sham { |
| status = "okay"; |
| }; |
| |
| &aes { |
| status = "okay"; |
| }; |
| |
| &gpio0 { |
| ti,no-reset-on-init; |
| }; |
| |
| &mmc1 { |
| pinctrl-names = "default"; |
| vmmc-supply = <&vmmcsd_fixed>; |
| bus-width = <4>; |
| pinctrl-0 = <&mmc0_pins_default>; |
| cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; |
| wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &mmc3 { |
| dmas = <&edma_xbar 12 0 1 |
| &edma_xbar 13 0 2>; |
| dma-names = "tx", "rx"; |
| pinctrl-names = "default"; |
| vmmc-supply = <&vmmcsd_fixed>; |
| bus-width = <8>; |
| pinctrl-0 = <&mmc2_pins_default>; |
| ti,non-removable; |
| status = "okay"; |
| }; |
| |
| &buttons { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&push_button_pins>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| button@0 { |
| label = "push_button"; |
| linux,code = <0x100>; |
| gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| /* SPI Busses */ |
| &spi0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi0_pins>; |
| |
| m25p80@0 { |
| compatible = "mx25l6405d"; |
| spi-max-frequency = <40000000>; |
| |
| reg = <0>; |
| spi-cpol; |
| spi-cpha; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* reg : The partition's offset and size within the mtd bank. */ |
| partitions@0 { |
| label = "MLO"; |
| reg = <0x0 0x80000>; |
| }; |
| |
| partitions@1 { |
| label = "U-Boot"; |
| reg = <0x80000 0x100000>; |
| }; |
| |
| partitions@2 { |
| label = "U-Boot Env"; |
| reg = <0x180000 0x20000>; |
| }; |
| }; |
| }; |
