aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch40
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch b/target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch
new file mode 100644
index 0000000000..4d10a72a76
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0171-Pi3-DT-Add-pull-ups-on-the-UART-RX-lines.patch
@@ -0,0 +1,40 @@
+From 9a54d9b11416f92d09656f342d3d7ae495876dcd Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 8 Mar 2016 16:18:57 +0000
+Subject: [PATCH 171/304] Pi3 DT: Add pull-ups on the UART RX lines
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 4 ++--
+ arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -53,13 +53,13 @@
+ uart0_pins: uart0_pins {
+ brcm,pins = <32 33>;
+ brcm,function = <7>; /* alt3=UART0 */
+- brcm,pull = <0 0>;
++ brcm,pull = <0 2>;
+ };
+
+ uart1_pins: uart1_pins {
+ brcm,pins = <14 15>;
+ brcm,function = <2>; /* alt5=UART1 */
+- brcm,pull = <0 0>;
++ brcm,pull = <0 2>;
+ };
+ };
+
+--- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+@@ -46,7 +46,7 @@
+ uart1_pins: uart1_pins {
+ brcm,pins = <32 33>;
+ brcm,function = <2>; /* alt5=UART1 */
+- brcm,pull = <0 0>;
++ brcm,pull = <0 2>;
+ };
+ };
+ };