diff options
Diffstat (limited to 'arch/arm/dts/am335x-olimex.dtsi')
| -rw-r--r-- | arch/arm/dts/am335x-olimex.dtsi | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/arch/arm/dts/am335x-olimex.dtsi b/arch/arm/dts/am335x-olimex.dtsi new file mode 100644 index 0000000000..ac16e9d0f4 --- /dev/null +++ b/arch/arm/dts/am335x-olimex.dtsi @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2012 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 "am33xx.dtsi" + +/ { + chosen { + stdout-path = &uart0; + tick-timer = &timer2; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&usr_led_pins_default>; + + compatible = "gpio-leds"; + + led@0 { + label = "olimex-som:green:led1"; + gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; + + dummy_reg: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "dummy_regulator"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&aes { + status = "okay"; +}; + +&am33xx_pinmux { + + mmc1_pins_default: mmc1_pins_default { + pinctrl-single,pins = < + 0x100 ( PIN_INPUT | MUX_MODE0 ) /* (G17) mmc0_clk.mmc0_clk */ + 0x104 ( PIN_INPUT | MUX_MODE0 ) /* (G18) mmc0_cmd.mmc0_cmd */ + 0xfc ( PIN_INPUT | MUX_MODE0 ) /* (G16) mmc0_dat0.mmc0_dat0 */ + 0xf8 ( PIN_INPUT | MUX_MODE0 ) /* (G15) mmc0_dat1.mmc0_dat1 */ + 0xf4 ( PIN_INPUT | MUX_MODE0 ) /* (F18) mmc0_dat2.mmc0_dat2 */ + 0xf0 ( PIN_INPUT_PULLUP | MUX_MODE0 ) /* (F17) mmc0_dat3.mmc0_dat3 */ + 0x160 ( PIN_INPUT | MUX_MODE7 ) /* (C15) spi0_cs1.mmc0_sdcd */ + >; + }; + + uart0_pins_default: uart0_pins_default { + pinctrl-single,pins = < + 0x170 ( PIN_INPUT | MUX_MODE0 ) /* (E15) uart0_rxd.uart0_rxd */ + 0x174 ( PIN_OUTPUT | MUX_MODE0 ) /* (E16) uart0_txd.uart0_txd */ + >; + }; + + usr_led_pins_default: usr_led_pins_default { + pinctrl-single,pins = < + 0x1a0 ( PIN_OUTPUT | MUX_MODE7 ) /* (B12) mcasp0_aclkr.gpio3[18] */ + >; + }; +}; + +&mmc1 { + status = "okay"; + bus-width = <0x4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_default>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + vmmc-supply = <&dummy_reg>; +}; + +&sham { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_default>; + status = "okay"; +}; |