0364-simple-add-sound-dai-cells-to-I2S-def.patch 1.1 KB

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  1. From 14c2692d882e4438940a4fcf6f3c70e17e97633e Mon Sep 17 00:00:00 2001
  2. From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
  3. Date: Thu, 19 May 2016 00:00:00 +0100
  4. Subject: [PATCH 364/381] simple: add sound-dai-cells to I2S def
  5. Add '#sound-dai-cells = <0>;' to the I2S definition in
  6. bcm2708_common.dtsi
  7. Not having it specified, whilst not causing an issue right now with
  8. rpi-4.4.y, is going to cause an issue going forward with the use of
  9. simple-card driver. So it doesn't fall through the cracks, patch it
  10. in now.
  11. Hopefully Martin has taken care of getting a patch submitted for the
  12. upstream Pi dts, as it was he who first run into the issue with the
  13. current upstream kernel....
  14. https://github.com/msperl/linux-rpi/issues/3#issue-154916615
  15. Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
  16. ---
  17. arch/arm/boot/dts/bcm2708_common.dtsi | 1 +
  18. 1 file changed, 1 insertion(+)
  19. --- a/arch/arm/boot/dts/bcm2708_common.dtsi
  20. +++ b/arch/arm/boot/dts/bcm2708_common.dtsi
  21. @@ -137,6 +137,7 @@
  22. i2s: i2s@7e203000 {
  23. compatible = "brcm,bcm2835-i2s";
  24. + #sound-dai-cells = <0>;
  25. reg = <0x7e203000 0x24>,
  26. <0x7e101098 0x08>;