linux-kernel - [PATCH v1 44/50] ARM: dts: exynos: change rate of bus

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Date:   Mon, 15 Jul 2019 14:44:11 +0200
From:   Lukasz Luba <l.luba@...tner.samsung.com>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org
Cc:     mturquette@...libre.com, sboyd@...nel.org,
        b.zolnierkie@...sung.com, krzk@...nel.org, kgene@...nel.org,
        mark.rutland@....com, robh+dt@...nel.org, cw00.choi@...sung.com,
        kyungmin.park@...sung.com, a.hajda@...sung.com,
        m.szyprowski@...sung.com, s.nawrocki@...sung.com,
        myungjoo.ham@...sung.com, Lukasz Luba <l.luba@...tner.samsung.com>
Subject: [PATCH v1 44/50] ARM: dts: exynos: change rate of bus_jpeg in
 Exynos5422

The bus_gen OPP table has been aligned to the parent rate. This patch sets
the proper initial frequency before the devfreq governor starts working.

Signed-off-by: Lukasz Luba <l.luba@...tner.samsung.com>
---
 arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index 852cb3dd495d..27f6ed323ba1 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -131,6 +131,8 @@
 
 &bus_jpeg {
 	devfreq = <&bus_wcore>;
+	assigned-clocks = <&clock CLK_DOUT_ACLK300_JPEG>;
+	assigned-clock-rates = <300000000>;
 	status = "okay";
 };
 
-- 
2.17.1