linux-kernel - [PATCHv2 6/9] ARM: sun7i: Add the PIO controller node to the DTSI

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Message-Id: <1375437773-3211-7-git-send-email-maxime.ripard@free-electrons.com>
Date:	Fri,  2 Aug 2013 12:02:50 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Emilio Lopez <emilio@...pez.com.ar>, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, shuge@...winnertech.com,
	linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCHv2 6/9] ARM: sun7i: Add the PIO controller node to the DTSI

The PIO controller is responsible for the GPIO/muxing/external
interrupts handling. Now that we have support for the A20 pin set in the
pinctrl driver, we can start using it in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/boot/dts/sun7i-a20.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 373ad58..a6d8526 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -61,6 +61,18 @@
 		#size-cells = <1>;
 		ranges;
 
+		pio: pinctrl@...20800 {
+			compatible = "allwinner,sun7i-a20-pinctrl";
+			reg = <0x01c20800 0x400>;
+			interrupts = <0 28 1>;
+			clocks = <&osc24M>;
+			gpio-controller;
+			interrupt-controller;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#gpio-cells = <3>;
+		};
+
 		timer@...20c00 {
 			compatible = "allwinner,sun4i-timer";
 			reg = <0x01c20c00 0x90>;
-- 
1.8.3.4

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