| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2014 NovaTech LLC - https://www.novatechweb.com |
| */ |
| /dts-v1/; |
| |
| #include "am33xx.dtsi" |
| |
| / { |
| model = "NovaTech OrionLXm"; |
| compatible = "novatech,am335x-lxm", "ti,am33xx"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&vdd1_reg>; |
| }; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| /* Power supply provides a fixed 5V @2A */ |
| vbat: fixedregulator0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vbat"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-boot-on; |
| }; |
| |
| /* Power supply provides a fixed 3.3V @3A */ |
| vmmcsd_fixed: fixedregulator1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vmmcsd_fixed"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| }; |
| |
| &am33xx_pinmux { |
| mmc1_pins: pinmux_mmc1_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0) |
| >; |
| }; |
| |
| i2c0_pins: pinmux_i2c0_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT, MUX_MODE0) |
| >; |
| }; |
| |
| cpsw_default: cpsw_default { |
| pinctrl-single,pins = < |
| /* Slave 1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_crs_dv */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rxer */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_txen */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* rmii1_td0 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii1_rd0 */ |
| AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0) |
| |
| /* Slave 2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_txen */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* rmii2_td0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rd0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_crs_dv */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3) /* rmii2_rxer */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1) /* rmii2_refclk */ |
| >; |
| }; |
| |
| cpsw_sleep: cpsw_sleep { |
| pinctrl-single,pins = < |
| /* Slave 1 reset value */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_int */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_crs_dv */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rxer */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_txen */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_td0 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd1 */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_rd0 */ |
| AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii1_refclk */ |
| |
| /* Slave 2 reset value*/ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_txen */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_td0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rd0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_crs_dv */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_rxer */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_int */ |
| AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7) /* rmii2_refclk */ |
| >; |
| }; |
| |
| davinci_mdio_default: davinci_mdio_default { |
| pinctrl-single,pins = < |
| /* MDIO */ |
| AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0) |
| >; |
| }; |
| |
| davinci_mdio_sleep: davinci_mdio_sleep { |
| pinctrl-single,pins = < |
| /* MDIO reset value */ |
| AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7) |
| >; |
| }; |
| |
| emmc_pins: pinmux_emmc_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ |
| AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ |
| >; |
| }; |
| |
| uart0_pins: pinmux_uart0_pins { |
| pinctrl-single,pins = < |
| AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0) |
| AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0) |
| >; |
| }; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins>; |
| |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| serial_config1: serial_config1@20 { |
| compatible = "nxp,pca9539"; |
| reg = <0x20>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| serial_config2: serial_config2@21 { |
| compatible = "nxp,pca9539"; |
| reg = <0x21>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| tps: tps@2d { |
| compatible = "ti,tps65910"; |
| reg = <0x2d>; |
| }; |
| }; |
| |
| /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 - unused */ |
| |
| vio_reg: regulator@1 { |
| regulator-name = "vio_1v5,ddr"; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd1_reg: regulator@2 { |
| regulator-name = "vdd1,mpu"; |
| regulator-min-microvolt = <600000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd2_reg: regulator@3 { |
| regulator-name = "vdd2_1v1,core"; |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <1100000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| /* vdd3 - unused */ |
| |
| /* vdig1 - unused */ |
| |
| vdig2_reg: regulator@6 { |
| regulator-name = "vdig2_1v8,vdds_pll"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| /* vpll - unused */ |
| |
| vdac_reg: regulator@8 { |
| regulator-name = "vdac_1v8,vdds"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vaux1_reg: regulator@9 { |
| regulator-name = "vaux1_1v8,usb"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vaux2_reg: regulator@10 { |
| regulator-name = "vaux2_3v3,io"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vaux33_reg: regulator@11 { |
| regulator-name = "vaux33_3v3,usb"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vmmc_reg: regulator@12 { |
| regulator-name = "vmmc_3v3,io"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| &sham { |
| status = "okay"; |
| }; |
| |
| &aes { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| dr_mode = "host"; |
| }; |
| |
| &usb1 { |
| dr_mode = "host"; |
| }; |
| |
| &cpsw_port1 { |
| phy-handle = <ðphy0>; |
| phy-mode = "rmii"; |
| ti,dual-emac-pvid = <2>; |
| }; |
| |
| &cpsw_port2 { |
| phy-handle = <ðphy1>; |
| phy-mode = "rmii"; |
| ti,dual-emac-pvid = <3>; |
| }; |
| |
| &mac_sw { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&cpsw_default>; |
| pinctrl-1 = <&cpsw_sleep>; |
| status = "okay"; |
| }; |
| |
| &davinci_mdio_sw { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&davinci_mdio_default>; |
| pinctrl-1 = <&davinci_mdio_sleep>; |
| |
| ethphy0: ethernet-phy@5 { |
| reg = <5>; |
| }; |
| |
| ethphy1: ethernet-phy@4 { |
| reg = <4>; |
| }; |
| }; |
| |
| &mmc1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| vmmc-supply = <&vmmcsd_fixed>; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| |
| &mmc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_pins>; |
| vmmc-supply = <&vmmcsd_fixed>; |
| bus-width = <8>; |
| non-removable; |
| status = "okay"; |
| }; |
| |
