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 (file)
--- 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 (file)
--- 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 (file)
--- 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 {