linux-kernel - [PATCH v2 7/7] arm64: dts: exynos: configure TV path clocks for Ultra HD modes

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Date:   Mon, 23 Jan 2017 08:56:15 +0100
From:   Andrzej Hajda <a.hajda@...sung.com>
To:     Inki Dae <inki.dae@...sung.com>, dri-devel@...ts.freedesktop.org,
        Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Andrzej Hajda <a.hajda@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Subject: [PATCH v2 7/7] arm64: dts: exynos: configure TV path clocks for Ultra
 HD modes

Ultra HD modes requires clock ticking at increased rate.

Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index f120d99..4d28e93 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -764,6 +764,17 @@
 			clock-names = "pclk", "aclk_decon", "aclk_smmu_decon0x",
 				      "aclk_xiu_decon0x", "pclk_smmu_decon0x",
 				      "sclk_decon_vclk", "sclk_decon_eclk";
+			assigned-clocks =
+				<&cmu_mif CLK_MOUT_SCLK_DECON_TV_ECLK_A>,
+				<&cmu_mif CLK_DIV_SCLK_DECON_TV_ECLK>,
+				<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>,
+				<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK>;
+			assigned-clock-parents =
+				<&cmu_mif CLK_MOUT_BUS_PLL_DIV2>,
+				<0>,
+				<&cmu_mif CLK_SCLK_DECON_TV_ECLK_DISP>,
+				<&cmu_disp CLK_MOUT_SCLK_DECON_TV_ECLK_USER>;
+			assigned-clock-rates = <0>, <400000000>;
 			samsung,disp-sysreg = <&syscon_disp>;
 			interrupt-names = "fifo", "vsync", "lcd_sys";
 			interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
-- 
2.7.4