Commit da9d9599acc81c424bcdddafaa888cd90b97df3d
Committed by
Tom Rini
Tom Rini
1 parent
3819ea7063
Exists in
v2017.01-smarct4x
and in
25 other branches
ARM: dts: AM335x-BBG: Add initial support
Add initial DTS support for AM335x-BBG Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Showing 4 changed files with 62 additions and 2 deletions Side-by-side Diff
arch/arm/dts/Makefile
| ... | ... | @@ -92,7 +92,8 @@ |
| 92 | 92 | zynqmp-zc1751-xm016-dc2.dtb \ |
| 93 | 93 | zynqmp-zc1751-xm019-dc5.dtb |
| 94 | 94 | dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-bone.dtb am335x-evm.dtb \ |
| 95 | - am335x-evmsk.dtb | |
| 95 | + am335x-evmsk.dtb \ | |
| 96 | + am335x-bonegreen.dtb | |
| 96 | 97 | dtb-$(CONFIG_AM43XX) += am437x-gp-evm.dtb am437x-sk-evm.dtb \ |
| 97 | 98 | am43x-epos-evm.dtb \ |
| 98 | 99 | am437x-idk-evm.dtb |
arch/arm/dts/am335x-bonegreen.dts
| 1 | +/* | |
| 2 | + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ | |
| 3 | + * | |
| 4 | + * This program is free software; you can redistribute it and/or modify | |
| 5 | + * it under the terms of the GNU General Public License version 2 as | |
| 6 | + * published by the Free Software Foundation. | |
| 7 | + */ | |
| 8 | +/dts-v1/; | |
| 9 | + | |
| 10 | +#include "am33xx.dtsi" | |
| 11 | +#include "am335x-bone-common.dtsi" | |
| 12 | + | |
| 13 | +/ { | |
| 14 | + model = "TI AM335x BeagleBone Green"; | |
| 15 | + compatible = "ti,am335x-bone-green", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; | |
| 16 | + chosen { | |
| 17 | + stdout-path = &uart0; | |
| 18 | + tick-timer = &timer2; | |
| 19 | + }; | |
| 20 | +}; | |
| 21 | + | |
| 22 | +&ldo3_reg { | |
| 23 | + regulator-min-microvolt = <1800000>; | |
| 24 | + regulator-max-microvolt = <1800000>; | |
| 25 | + regulator-always-on; | |
| 26 | +}; | |
| 27 | + | |
| 28 | +&mmc1 { | |
| 29 | + vmmc-supply = <&vmmcsd_fixed>; | |
| 30 | +}; | |
| 31 | + | |
| 32 | +&mmc2 { | |
| 33 | + vmmc-supply = <&vmmcsd_fixed>; | |
| 34 | + pinctrl-names = "default"; | |
| 35 | + pinctrl-0 = <&emmc_pins>; | |
| 36 | + bus-width = <8>; | |
| 37 | + status = "okay"; | |
| 38 | +}; | |
| 39 | + | |
| 40 | +&am33xx_pinmux { | |
| 41 | + uart2_pins: uart2_pins { | |
| 42 | + pinctrl-single,pins = < | |
| 43 | + AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1) /* spi0_sclk.uart2_rxd */ | |
| 44 | + AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1) /* spi0_d0.uart2_txd */ | |
| 45 | + >; | |
| 46 | + }; | |
| 47 | +}; | |
| 48 | + | |
| 49 | +&uart2 { | |
| 50 | + pinctrl-names = "default"; | |
| 51 | + pinctrl-0 = <&uart2_pins>; | |
| 52 | + status = "okay"; | |
| 53 | +}; | |
| 54 | + | |
| 55 | +&rtc { | |
| 56 | + system-power-controller; | |
| 57 | +}; |
board/ti/am335x/board.c
configs/am335x_evm_defconfig