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

Message ID a0dd27c08182f0a8c6d76bab80fb82ac5a9a09f9.1484585798.git-series.maxime.ripard@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maxime Ripard Jan. 16, 2017, 4:57 p.m. UTC 
From: Andre Przywara <andre.przywara@arm.com>

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@arm.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+), 0 deletions(-)
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Patch

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 {