Paul Barker | 273f51d | 2022-04-11 15:41:59 +0000 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ |
| 4 | * Copyright (C) 2021 SanCloud Ltd |
| 5 | */ |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "am33xx.dtsi" |
| 9 | #include "am335x-bone-common.dtsi" |
| 10 | #include "am335x-boneblack-common.dtsi" |
| 11 | #include "am335x-sancloud-bbe-common.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "SanCloud BeagleBone Enhanced Lite"; |
| 15 | compatible = "sancloud,am335x-boneenhanced", |
| 16 | "ti,am335x-bone-black", |
| 17 | "ti,am335x-bone", |
| 18 | "ti,am33xx"; |
| 19 | }; |
| 20 | |
| 21 | &am33xx_pinmux { |
| 22 | bb_spi0_pins: pinmux_bb_spi0_pins { |
| 23 | pinctrl-single,pins = < |
| 24 | AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT, MUX_MODE0) |
| 25 | AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT, MUX_MODE0) |
| 26 | AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT, MUX_MODE0) |
| 27 | AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT, MUX_MODE0) |
| 28 | >; |
| 29 | }; |
| 30 | }; |
| 31 | |
| 32 | &spi0 { |
| 33 | #address-cells = <1>; |
| 34 | #size-cells = <0>; |
| 35 | |
| 36 | status = "okay"; |
| 37 | pinctrl-names = "default"; |
| 38 | pinctrl-0 = <&bb_spi0_pins>; |
| 39 | |
| 40 | channel@0 { |
| 41 | #address-cells = <1>; |
| 42 | #size-cells = <0>; |
| 43 | |
| 44 | compatible = "micron,spi-authenta"; |
| 45 | |
| 46 | reg = <0>; |
| 47 | spi-max-frequency = <16000000>; |
| 48 | spi-cpha; |
| 49 | }; |
| 50 | }; |