openwrtv4/target/linux/sunxi/patches-3.18/101-dt-sun7i-add-uart3_pins.patch
Jonas Gorski 76d079204d kernel: update 3.18 to 3.18.14
Changelogs:

* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.12
* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.13
* https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.14

Build tested on brcm63xx and ipq806x, runtested on brcm63xx.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 45711
2015-05-21 19:32:46 +00:00

29 lines
882 B
Diff

From e37ccbcd4587b7a2b943e23a9943b8917010b336 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 1 Oct 2014 08:39:58 +0200
Subject: [PATCH] ARM: dts: sun7i: Add uart3_pins_b pinctrl setting
The uart3_pins_a multiplexes the uart3 pins to port G, add a pinctrl entry
for mapping them to port H (as used on the Bananapi).
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -677,6 +677,13 @@
allwinner,pull = <0>;
};
+ uart3_pins_b: uart3@1 {
+ allwinner,pins = "PH0", "PH1";
+ allwinner,function = "uart3";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
uart4_pins_a: uart4@0 {
allwinner,pins = "PG10", "PG11";
allwinner,function = "uart4";