[PATCH v3 12/13] arm64: allwinner: a64: add UART1 pin nodes

Maxime Ripard
2017-01-16T16:57:02Z

From: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>

On many boards UART1 connects to a Bluetooth chip, so add the pinctrl
nodes for the only pins providing access to that UART. That includes
those pins for hardware flow control (RTS/CTS).

Signed-off-by: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
Signed-off-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index b371fccc234b..8ffdc24f92ca 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -234,6 +234,16 @@
pins = "PB8", "PB9";
function = "uart0";
};
+
+ uart1_pins: uart1_pins {
+ pins = "PG6", "PG7";
+ function = "uart1";
+ };
+
+ uart1_rts_cts_pins: uart1_rts_cts_pins {
+ pins = "PG8", "PG9";
+ function = "uart1";
+ };
};

uart0: serial@1c28000 {
--
git-series 0.8.11
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