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Date: Thu, 26 Jan 2017 10:06:05 +0100
From: Maxime Ripard <maxime.ripard@...e-electrons.com>
To: Chen-Yu Tsai <wens@...e.org>,
Maxime Ripard <maxime.ripard@...e-electrons.com>,
Ulf Hansson <ulf.hansson@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-mmc@...r.kernel.org, Andre Przywara <andre.przywara@....com>
Subject: [PATCH v4 12/13] arm64: allwinner: a64: add UART1 pin nodes
From: Andre Przywara <andre.przywara@....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@....com>
Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
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 cb3e0cf2191a..d27b17f807d0 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -276,6 +276,16 @@
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@...8000 {
--
git-series 0.8.11
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