diff options
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.patch | 40 |
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>; + }; + }; + }; |