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From 4231d2f39951636a1274bfca0073161478e6203b Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 8 Mar 2016 16:18:57 +0000
Subject: [PATCH] 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>;
};
};
};
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