linux-kernel - [PATCH 2/5] ARM: dts: sun8i: r40: Add pinmux setting for CLK_OUT

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Message-Id: <20190109150257.12602-3-wens@csie.org>
Date:   Wed,  9 Jan 2019 23:02:54 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...tlin.com>
Cc:     Chen-Yu Tsai <wens@...e.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: [PATCH 2/5] ARM: dts: sun8i: r40: Add pinmux setting for CLK_OUT_A

CLK_OUT_A, an external clock output function driven from the clock
control unit, on the R40 is sometimes used to provide a low rate low
power clock to a WiFi or Bluetooth controller.

This patch adds a pinmux setting for it.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index f1fcfa0bdce0..06b685869f52 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -342,6 +342,11 @@
 			#interrupt-cells = <3>;
 			#gpio-cells = <3>;
 
+			clk_out_a_pin: clk-out-a-pin {
+				pins = "PI12";
+				function = "clk_out_a";
+			};
+
 			gmac_rgmii_pins: gmac-rgmii-pins {
 				pins = "PA0", "PA1", "PA2", "PA3",
 				       "PA4", "PA5", "PA6", "PA7",
-- 
2.20.1