From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 2 May 2019 21:14:34 +0000 (+0100)
Subject: BCM270X_DT: Also set coherent_pool=1M for BT Pis
X-Git-Tag: accepted/tizen/unified/20190614.051536~190
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c2f59f01b7189e1fb71d1109dbe7fac459b88a3;p=platform%2Fkernel%2Flinux-rpi3.git

BCM270X_DT: Also set coherent_pool=1M for BT Pis

See: https://github.com/raspberrypi/linux/issues/2924

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---

diff --git a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
index 6831640..aa33646 100644
--- a/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-0-w.dts
@@ -8,7 +8,7 @@
 	model = "Raspberry Pi Zero W";
 
 	chosen {
-		bootargs = "8250.nr_uarts=1";
+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
 	};
 
 	aliases {
diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
index 898ab48..b5f1252 100644
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
@@ -9,7 +9,7 @@
 	model = "Raspberry Pi 3 Model B+";
 
 	chosen {
-		bootargs = "8250.nr_uarts=1";
+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
 	};
 
 	aliases {
diff --git a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
index 61ecb46..d9d9505 100644
--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
@@ -9,7 +9,7 @@
 	model = "Raspberry Pi 3 Model B";
 
 	chosen {
-		bootargs = "8250.nr_uarts=1";
+		bootargs = "coherent_pool=1M 8250.nr_uarts=1";
 	};
 
 	aliases {