1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://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: 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 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.