linux-kernel - [PATCH v2 7/7] ARM: shmobile: armadillo800eva dts: Add pinctrl and gpio-hog for lcdc0

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Date:	Wed, 17 Jun 2015 10:38:56 +0200
From:	Geert Uytterhoeven <geert+renesas@...der.be>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Simon Horman <horms+renesas@...ge.net.au>,
	Magnus Damm <damm+renesas@...nsource.se>
Cc:	Arnd Bergmann <arnd@...db.de>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Marc Zyngier <marc.zyngier@....com>,
	devel@...verdev.osuosl.org, linux-sh@...r.kernel.org,
	linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2 7/7] ARM: shmobile: armadillo800eva dts: Add pinctrl and gpio-hog for lcdc0

Configure pinctrl and a GPIO-controller board mux for LCD use.
This allows the armadillo800eva board staging code to enable lcdc0.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2:
  - New.
---
 arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
index 2e31d8c01cbf6a74..105d9c95de4af611 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -224,6 +224,9 @@
 };
 
 &pfc {
+	pinctrl-0 = <&lcd0_pins>;
+	pinctrl-names = "default";
+
 	ether_pins: ether {
 		renesas,groups = "gether_mii", "gether_int";
 		renesas,function = "gether";
@@ -259,6 +262,16 @@
 				 "fsia_data_in_1", "fsia_data_out_0";
 		renesas,function = "fsia";
 	};
+
+	lcd0_pins: lcd0 {
+		renesas,groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
+		renesas,function = "lcd0";
+
+		/* DBGMD/LCDC0/FSIA MUX */
+		gpio-hog;
+		gpios = <176 0>;
+		output-high;
+	};
 };
 
 &tpu {
-- 
1.9.1

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