linux-kernel - [PATCH v1 2/2] ARM: dts: exynos5250: Add clocks to DISP1 domain

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Date:	Wed, 14 Oct 2015 12:44:17 +0200
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	linux-kernel@...r.kernel.org
Cc:	Gustavo Padovan <gustavo.padovan@...labora.co.uk>,
	Javier Martinez Canillas <javier@....samsung.com>,
	Seung-Woo Kim <sw0312.kim@...sung.com>,
	Kukjin Kim <kgene@...nel.org>, Inki Dae <inki.dae@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Joonyoung Shim <jy0922.shim@...sung.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Russell King <linux@....linux.org.uk>,
	devicetree@...r.kernel.org, Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	linux-samsung-soc@...r.kernel.org,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 2/2] ARM: dts: exynos5250: Add clocks to DISP1 domain

Adds to the node of the DISP1 power domain the two clocks that need to
be reparented while the domain is powered off:
CLK_MOUT_ACLK200_DISP1_SUB and CLK_MOUT_ACLK300_DISP1_SUB.

Otherwise the state is unknown at power up and the mixer's clocks are
all messed up.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
Link: http://lkml.kernel.org/g/561CDC33.7050103@collabora.com
---

 arch/arm/boot/dts/exynos5250.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index b24610ea8c2a..88b9cf5f226f 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -130,6 +130,10 @@
 		compatible = "samsung,exynos4210-pd";
 		reg = <0x100440A0 0x20>;
 		#power-domain-cells = <0>;
+		clocks = <&clock CLK_FIN_PLL>,
+			 <&clock CLK_MOUT_ACLK200_DISP1_SUB>,
+			 <&clock CLK_MOUT_ACLK300_DISP1_SUB>;
+		clock-names = "oscclk", "clk0", "clk1";
 	};
 
 	clock: clock-controller@...10000 {
-- 
2.5.0

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