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     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 };
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