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Message-ID: <20230823213630.12936-10-ddrokosov@sberdevices.ru>
Date: Thu, 24 Aug 2023 00:36:24 +0300
From: Dmitry Rokosov <ddrokosov@...rdevices.ru>
To: <neil.armstrong@...aro.org>, <jbrunet@...libre.com>,
<mturquette@...libre.com>, <sboyd@...nel.org>,
<robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<khilman@...libre.com>, <martin.blumenstingl@...glemail.com>,
<conor+dt@...nel.org>
CC: <kernel@...rdevices.ru>, <sdfw_system_team@...rdevices.ru>,
<rockosov@...il.com>, <linux-amlogic@...ts.infradead.org>,
<linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
Oleg Lyovin <ovlevin@...rdevices.ru>,
Dmitry Rokosov <ddrokosov@...rdevices.ru>
Subject: [PATCH v2 09/15] arm64: dts: meson: a1: introduce UART_AO mux definitions
From: Oleg Lyovin <ovlevin@...rdevices.ru>
The Amlogic A1 has a UART_AO port, which can be used, for example, for
BT HCI H4 connection.
This patch adds mux definitions for it.
Signed-off-by: Oleg Lyovin <ovlevin@...rdevices.ru>
Signed-off-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
---
arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 8d479bc8e677..1cc34fe003af 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -126,6 +126,22 @@ gpio: bank@400 {
gpio-ranges = <&periphs_pinctrl 0 0 62>;
};
+ uart_a_pins: uart-a {
+ mux {
+ groups = "uart_a_tx",
+ "uart_a_rx";
+ function = "uart_a";
+ };
+ };
+
+ uart_a_cts_rts_pins: uart-a-cts-rts {
+ mux {
+ groups = "uart_a_cts",
+ "uart_a_rts";
+ function = "uart_a";
+ bias-pull-down;
+ };
+ };
};
gpio_intc: interrupt-controller@440 {
--
2.36.0
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