diff options
Diffstat (limited to 'arch/arm/boot/dts/am335x-pcm-953.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/am335x-pcm-953.dtsi | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi new file mode 100644 index 000000000000..02981eae96b9 --- /dev/null +++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi @@ -0,0 +1,288 @@ +/* + * Copyright (C) 2014-2017 Phytec Messtechnik GmbH + * Author: Wadim Egorov <w.egorov@phytec.de> + * Teresa Remmet <t.remmet@phytec.de> + * + * 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 <dt-bindings/input/input.h> + +/ { + model = "Phytec AM335x PCM-953"; + compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"; + + /* Power */ + regulators { + vcc3v3: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + }; + + vcc1v8: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + }; + + /* User IO */ + user_leds: user_leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_pins>; + + green { + label = "green:user"; + gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + + yellow { + label = "yellow:user"; + gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; + linux,default-trigger = "gpio"; + default-state = "on"; + }; + }; + + user_buttons: user_buttons { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&user_buttons_pins>; + + button@0 { + label = "home"; + linux,code = <KEY_HOME>; + gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>; + gpio-key,wakeup; + }; + + button@1 { + label = "menu"; + linux,code = <KEY_MENU>; + gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; + gpio-key,wakeup; + }; + + }; +}; + +&am33xx_pinmux { + user_buttons_pins: pinmux_user_buttons { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLDOWN | MUX_MODE7) /* emu0.gpio3_7 */ + AM33XX_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* emu1.gpio3_8 */ + >; + }; + + user_leds_pins: pinmux_user_leds { + pinctrl-single,pins = < + AM33XX_IOPAD(0x880, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn1.gpio1_30 */ + AM33XX_IOPAD(0x884, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn2.gpio1_31 */ + >; + }; +}; + +/* CAN */ +&am33xx_pinmux { + dcan1_pins: pinmux_dcan1 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x980, PIN_OUTPUT_PULLUP | MUX_MODE2) /* uart1_rxd.dcan1_tx_mux2 */ + AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE2) /* uart1_txd.dcan1_rx_mux2 */ + >; + }; +}; + +&dcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&dcan1_pins>; + status = "okay"; +}; + +/* Ethernet */ +&am33xx_pinmux { + ethernet1_pins: pinmux_ethernet1 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */ + AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */ + AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */ + AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */ + AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */ + AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */ + AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */ + AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */ + AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */ + AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */ + AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */ + >; + }; +}; + +&cpsw_emac1 { + phy-handle = <&phy1>; + phy-mode = "rgmii-id"; + dual_emac_res_vlan = <2>; + status = "okay"; +}; + +&davinci_mdio { + phy1: ethernet-phy@2 { + reg = <2>; + + /* Register 260 (104h) – RGMII Clock and Control Pad Skew */ + rxc-skew-ps = <1400>; + rxdv-skew-ps = <0>; + txc-skew-ps = <1400>; + txen-skew-ps = <0>; + /* Register 261 (105h) – RGMII RX Data Pad Skew */ + rxd3-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd0-skew-ps = <0>; + /* Register 262 (106h) – RGMII TX Data Pad Skew */ + txd3-skew-ps = <0>; + txd2-skew-ps = <0>; + txd1-skew-ps = <0>; + txd0-skew-ps = <0>; + }; +}; + +&mac { + slaves = <2>; + pinctrl-names = "default"; + pinctrl-0 = <ðernet0_pins ðernet1_pins>; + dual_emac; +}; + +/* Misc */ +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&cb_gpio_pins>; + + cb_gpio_pins: pinmux_cb_gpio { + pinctrl-single,pins = < + AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart0_ctsn.gpio1_8 */ + AM33XX_IOPAD(0x96c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart0_rtsn.gpio1_9 */ + >; + }; +}; + +/* MMC */ +&am33xx_pinmux { + mmc1_pins: pinmux_mmc1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ + AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ + AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ + AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ + AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ + AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ + AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE7) /* spi0_cs1.mmc0_sdcd */ + >; + }; +}; + +&mmc1 { + vmmc-supply = <&vcc3v3>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +/* UARTs */ +&am33xx_pinmux { + uart0_pins: pinmux_uart0 { + 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 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ + AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ + AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ + AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ + >; + }; + + uart2_pins: pinmux_uart2 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_tx_clk.uart2_rxd */ + AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_rx_clk.uart2_txd */ + >; + }; + + uart3_pins: pinmux_uart3 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd3.uart3_rxd */ + AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd2.uart3_txd */ + >; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; + status = "okay"; +}; + +/* USB */ +&cppi41dma { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&usb1_phy { + status = "okay"; +}; |