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529-armada388-clearfog-enable-spi-flash.patch

529-armada388-clearfog-enable-spi-flash.patch 1.5 KB
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  1. From bb683d7ad9d53442586cfdd0a79a6d6c1fec344e Mon Sep 17 00:00:00 2001
    2. 

  2. From: Baruch Siach <baruch@tkos.co.il>
    3. 

  3. Date: Thu, 28 Jun 2018 10:13:35 +0300
    4. 

  4. Subject: [PATCH] ARM: dts: armada388-clearfog: enable spi flash
    5. 

  5. 

  6. The SolidRun Armada 388 SOM has the SPI flash populated by default
    7. 

  7. unless the customer explicitly asks otherwise. Enable support by
    8. 

  8. default.
    9. 

  9. 

  10. Signed-off-by: Baruch Siach <baruch@tkos.co.il>
    11. 

  11. Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
    12. 

  12. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
    13. 

  13. ---
    14. 

  14.  arch/arm/boot/dts/armada-388-clearfog.dts           | 2 +-
    15. 

  15.  arch/arm/boot/dts/armada-388-clearfog.dtsi          | 2 +-
    16. 

  16.  arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 1 -
    17. 

  17.  3 files changed, 2 insertions(+), 3 deletions(-)
    18. 

  18. 

  19. --- a/arch/arm/boot/dts/armada-388-clearfog.dts
    20. 

  20. +++ b/arch/arm/boot/dts/armada-388-clearfog.dts
    21. 

  21. @@ -284,7 +284,7 @@
    22. 

  22.  &spi1 {
    23. 

  23.  	/*
    24. 

  24.  	 * Add SPI CS pins for clearfog:
    25. 

  25. -	 * CS0: W25Q32 (not populated on uSOM)
    26. 

  26. +	 * CS0: W25Q32
    27. 

  27.  	 * CS1:
    28. 

  28.  	 * CS2: mikrobus
    29. 

  29.  	 */
    30. 

  30. --- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
    31. 

  31. +++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
    32. 

  32. @@ -265,7 +265,7 @@
    33. 

  33.  &spi1 {
    34. 

  34.  	/*
    35. 

  35.  	 * Add SPI CS pins for clearfog:
    36. 

  36. -	 * CS0: W25Q32 (not populated on uSOM)
    37. 

  37. +	 * CS0: W25Q32
    38. 

  38.  	 * CS1: PIC microcontroller (Pro models)
    39. 

  39.  	 * CS2: mikrobus
    40. 

  40.  	 */
    41. 

  41. --- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
    42. 

  42. +++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
    43. 

  43. @@ -135,7 +135,6 @@
    44. 

  44.  		compatible = "w25q32", "jedec,spi-nor";
    45. 

  45.  		reg = <0>; /* Chip select 0 */
    46. 

  46.  		spi-max-frequency = <3000000>;
    47. 

  47. -		status = "disabled";
    48. 

  48.  	};
    49. 

  49.  };
    50. 

  50.  
    51.