diff options
Diffstat (limited to 'arch/arm/boot/dts/am335x-boneblack.dts')
| -rw-r--r-- | arch/arm/boot/dts/am335x-boneblack.dts | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts new file mode 100644 index 000000000..b4feb85e1 --- /dev/null +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/ + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-boneblack-common.dtsi" + +/ { + model = "TI AM335x BeagleBone Black"; + compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; +}; + +&cpu0_opp_table { + /* + * All PG 2.0 silicon may not support 1GHz but some of the early + * BeagleBone Blacks have PG 2.0 silicon which is guaranteed + * to support 1GHz OPP so enable it for PG 2.0 on this board. + */ + oppnitro-1000000000 { + opp-supported-hw = <0x06 0x0100>; + }; +}; + +&gpio0 { + gpio-line-names = + "[ethernet]", + "[ethernet]", + "P9_22 [spi0_sclk]", + "P9_21 [spi0_d0]", + "P9_18 [spi0_d1]", + "P9_17 [spi0_cs0]", + "[sd card]", + "P9_42A [ecappwm0]", + "P8_35 [hdmi]", + "P8_33 [hdmi]", + "P8_31 [hdmi]", + "P8_32 [hdmi]", + "P9_20 [i2c2_sda]", + "P9_19 [i2c2_scl]", + "P9_26 [uart1_rxd]", + "P9_24 [uart1_txd]", + "[ethernet]", + "[ethernet]", + "[usb]", + "[hdmi]", + "P9_41B", + "[ethernet]", + "P8_19 [ehrpwm2a]", + "P8_13 [ehrpwm2b]", + "[NC]", + "[NC]", + "P8_14", + "P8_17", + "[ethernet]", + "[ethernet]", + "P9_11 [uart4_rxd]", + "P9_13 [uart4_txd]"; +}; + +&gpio1 { + gpio-line-names = + "P8_25 [emmc]", + "[emmc]", + "P8_5 [emmc]", + "P8_6 [emmc]", + "P8_23 [emmc]", + "P8_22 [emmc]", + "P8_3 [emmc]", + "P8_4 [emmc]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "P8_12", + "P8_11", + "P8_16", + "P8_15", + "P9_15A", + "P9_23", + "P9_14 [ehrpwm1a]", + "P9_16 [ehrpwm1b]", + "[emmc]", + "[usr0 led]", + "[usr1 led]", + "[usr2 led]", + "[usr3 led]", + "[hdmi]", + "[usb]", + "[hdmi audio]", + "P9_12", + "P8_26", + "P8_21 [emmc]", + "P8_20 [emmc]"; +}; + +&gpio2 { + gpio-line-names = + "P9_15B", + "P8_18", + "P8_7", + "P8_8", + "P8_10", + "P8_9", + "P8_45 [hdmi]", + "P8_46 [hdmi]", + "P8_43 [hdmi]", + "P8_44 [hdmi]", + "P8_41 [hdmi]", + "P8_42 [hdmi]", + "P8_39 [hdmi]", + "P8_40 [hdmi]", + "P8_37 [hdmi]", + "P8_38 [hdmi]", + "P8_36 [hdmi]", + "P8_34 [hdmi]", + "[ethernet]", + "[ethernet]", + "[ethernet]", + "[ethernet]", + "P8_27 [hdmi]", + "P8_29 [hdmi]", + "P8_28 [hdmi]", + "P8_30 [hdmi]", + "[emmc]", + "[emmc]", + "[emmc]", + "[emmc]", + "[emmc]", + "[emmc]"; +}; + +&gpio3 { + gpio-line-names = + "[ethernet]", + "[ethernet]", + "[ethernet]", + "[ethernet]", + "[ethernet]", + "[i2c0]", + "[i2c0]", + "[emu]", + "[emu]", + "[ethernet]", + "[ethernet]", + "[NC]", + "[NC]", + "[usb]", + "P9_31 [spi1_sclk]", + "P9_29 [spi1_d0]", + "P9_30 [spi1_d1]", + "P9_28 [spi1_cs0]", + "P9_42B [ecappwm0]", + "P9_27", + "P9_41A", + "P9_25", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]", + "[NC]"; +}; |