From: Magnus Damm <damm+renesas@opensource.se>
Date: Tue, 17 Nov 2015 03:27:59 +0000 (+0900)
Subject: ARM: shmobile: r8a7794: alt: Enable PFC DU for the VGA port
X-Git-Tag: v4.14-rc1~3592^2~4^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=13b8b8e8fae6bc38941bc5e5e847706beb004082;p=platform%2Fkernel%2Flinux-rpi.git

ARM: shmobile: r8a7794: alt: Enable PFC DU for the VGA port

Tie in r8a7794 PFC DU support to the VGA port on the
r8a7794 ALT board.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index fd1cfcd..b255a87 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -80,6 +80,8 @@
 };
 
 &du {
+	pinctrl-0 = <&du_pins>;
+	pinctrl-names = "default";
 	status = "okay";
 
 	clocks = <&mstp7_clks R8A7794_CLK_DU0>,
@@ -101,6 +103,11 @@
 };
 
 &pfc {
+	du_pins: du {
+		renesas,groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
+		renesas,function = "du";
+	};
+
 	scif2_pins: serial2 {
 		renesas,groups = "scif2_data";
 		renesas,function = "scif2";