From 1bdb6cc0903dce08e168a6d23ba6675202c3dd0f Mon Sep 17 00:00:00 2001
From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
Date: Fri, 11 Mar 2016 11:44:35 +0000
Subject: [PATCH] Remove I2S config from bt_pins.

Remove I2S config from bt_pins. Causes issues with clock alignment when I2S is
used by an external DAC via GPIO header.
---
 arch/arm/boot/dts/bcm2710-rpi-3-b.dts                  | 6 +++---
 arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -45,9 +45,9 @@
 	};
 
 	bt_pins: bt_pins {
-		brcm,pins =     <28 29 30 31 43>;
-		brcm,function = <6 6 6 6 4>;   /* alt2:PCM alt0:GPCLK2 */
-		brcm,pull =     <0 0 0 0 0>;
+		brcm,pins = <43>;
+		brcm,function = <4>; /* alt0:GPCLK2 */
+		brcm,pull = <0>;
 	};
 
 	uart0_pins: uart0_pins {
--- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
@@ -29,7 +29,7 @@
 		target = <&uart1>;
 		__overlay__ {
 			pinctrl-names = "default";
-			pinctrl-0 = <&uart1_pins>;
+			pinctrl-0 = <&uart1_pins &bt_pins>;
 			status = "okay";
 		};
 	};