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stm32mp157a-microgea-stm32mp1-microdev2.0.dts

stm32mp157a-microgea-stm32mp1-microdev2.0.dts 1.3 KB
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  1. // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
    2. 

  2. /*
    3. 

  3.  * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
    4. 

  4.  * Copyright (c) 2020 Engicam srl
    5. 

  5.  * Copyright (c) 2020 Amarula Solutions(India)
    6. 

  6.  */
    7. 

  7. 

  8. /dts-v1/;
    9. 

  9. #include "stm32mp157.dtsi"
    10. 

  10. #include "stm32mp157a-microgea-stm32mp1.dtsi"
    11. 

  11. #include "stm32mp15-pinctrl.dtsi"
    12. 

  12. #include "stm32mp15xxaa-pinctrl.dtsi"
    13. 

  13. #include <dt-bindings/gpio/gpio.h>
    14. 

  14. 

  15. / {
    16. 

  16. 	model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 Carrier Board";
    17. 

  17. 	compatible = "engicam,microgea-stm32mp1-microdev2.0",
    18. 

  18. 		     "engicam,microgea-stm32mp1", "st,stm32mp157";
    19. 

  19. 

  20. 	aliases {
    21. 

  21. 		serial0 = &uart4;
    22. 

  22. 		serial1 = &uart8;
    23. 

  23. 	};
    24. 

  24. 

  25. 	chosen {
    26. 

  26. 		stdout-path = "serial0:115200n8";
    27. 

  27. 	};
    28. 

  28. };
    29. 

  29. 

  30. &sdmmc1 {
    31. 

  31. 	bus-width = <4>;
    32. 

  32. 	disable-wp;
    33. 

  33. 	pinctrl-names = "default", "opendrain", "sleep";
    34. 

  34. 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
    35. 

  35. 	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
    36. 

  36. 	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
    37. 

  37. 	st,neg-edge;
    38. 

  38. 	vmmc-supply = <&vdd>;
    39. 

  39. 	status = "okay";
    40. 

  40. };
    41. 

  41. 

  42. &uart4 {
    43. 

  43. 	pinctrl-names = "default", "sleep", "idle";
    44. 

  44. 	pinctrl-0 = <&uart4_pins_a>;
    45. 

  45. 	pinctrl-1 = <&uart4_sleep_pins_a>;
    46. 

  46. 	pinctrl-2 = <&uart4_idle_pins_a>;
    47. 

  47. 	/delete-property/dmas;
    48. 

  48. 	/delete-property/dma-names;
    49. 

  49. 	status = "okay";
    50. 

  50. };
    51. 

  51. 

  52. /* J31: RS323 */
    53. 

  53. &uart8 {
    54. 

  54. 	pinctrl-names = "default";
    55. 

  55. 	pinctrl-0 = <&uart8_pins_a>;
    56. 

  56. 	/delete-property/dmas;
    57. 

  57. 	/delete-property/dma-names;
    58. 

  58. 	status = "okay";
    59. 

  59. };
    60.