0174-Remove-I2S-config-from-bt_pins.patch 1.2 KB

1234567891011121314151617181920212223242526272829303132333435363738
  1. From 4ccd91956356493bd7d84c98123d972b827be02d Mon Sep 17 00:00:00 2001
  2. From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
  3. Date: Fri, 11 Mar 2016 11:44:35 +0000
  4. Subject: [PATCH 174/381] Remove I2S config from bt_pins.
  5. Remove I2S config from bt_pins. Causes issues with clock alignment when I2S is
  6. used by an external DAC via GPIO header.
  7. ---
  8. arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 6 +++---
  9. arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts | 2 +-
  10. 2 files changed, 4 insertions(+), 4 deletions(-)
  11. --- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
  12. +++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
  13. @@ -45,9 +45,9 @@
  14. };
  15. bt_pins: bt_pins {
  16. - brcm,pins = <28 29 30 31 43>;
  17. - brcm,function = <6 6 6 6 4>; /* alt2:PCM alt0:GPCLK2 */
  18. - brcm,pull = <0 0 0 0 0>;
  19. + brcm,pins = <43>;
  20. + brcm,function = <4>; /* alt0:GPCLK2 */
  21. + brcm,pull = <0>;
  22. };
  23. uart0_pins: uart0_pins {
  24. --- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
  25. +++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
  26. @@ -29,7 +29,7 @@
  27. target = <&uart1>;
  28. __overlay__ {
  29. pinctrl-names = "default";
  30. - pinctrl-0 = <&uart1_pins>;
  31. + pinctrl-0 = <&uart1_pins &bt_pins>;
  32. status = "okay";
  33. };
  34. };