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Commit 4869710c authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Krzysztof Kozlowski
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ARM: dts: Extend existing CPU OPP for exynos5800 



Fix CPU operating points for Exynos5800 (it use different
voltages than Exynos5420 and supports additional frequencies).
However don't use 2000MHz & 1900MHz OPPs (for A15 cores) and
1400MHz OPP (for A7 cores) for now as they are not available
on all boards.

Based on Hardkernel's kernel for ODROID-XU3 board.

Changes by Ben Gamari:
- Port to operating-points-v2

Cc: Doug Anderson <dianders@chromium.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: Andreas Faerber <afaerber@suse.de>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: default avatarBen Gamari <ben@smart-cactus.org>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
parent 66a4a1fb

arch/arm/boot/dts/exynos5800.dtsi

+108 −0
Original line number Diff line number Diff line
@@ -23,6 +23,114 @@ 
	compatible = "samsung,exynos5800-clock";

};



&cluster_a15_opp_table {

	opp@1700000000 {

		opp-microvolt = <1250000>;

	};

	opp@1600000000 {

		opp-microvolt = <1250000>;

	};

	opp@1500000000 {

		opp-microvolt = <1100000>;

	};

	opp@1400000000 {

		opp-microvolt = <1100000>;

	};

	opp@1300000000 {

		opp-microvolt = <1100000>;

	};

	opp@1200000000 {

		opp-microvolt = <1000000>;

	};

	opp@1100000000 {

		opp-microvolt = <1000000>;

	};

	opp@1000000000 {

		opp-microvolt = <1000000>;

	};

	opp@900000000 {

		opp-microvolt = <1000000>;

	};

	opp@800000000 {

		opp-microvolt = <900000>;

	};

	opp@700000000 {

		opp-microvolt = <900000>;

	};

	opp@600000000 {

		opp-hz = /bits/ 64 <600000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

	opp@500000000 {

		opp-hz = /bits/ 64 <500000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

	opp@400000000 {

		opp-hz = /bits/ 64 <400000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

	opp@300000000 {

		opp-hz = /bits/ 64 <300000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

	opp@200000000 {

		opp-hz = /bits/ 64 <200000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

};



&cluster_a7_opp_table {

	opp@1300000000 {

		opp-microvolt = <1250000>;

	};

	opp@1200000000 {

		opp-microvolt = <1250000>;

	};

	opp@1100000000 {

		opp-microvolt = <1250000>;

	};

	opp@1000000000 {

		opp-microvolt = <1100000>;

	};

	opp@900000000 {

		opp-microvolt = <1100000>;

	};

	opp@800000000 {

		opp-microvolt = <1100000>;

	};

	opp@700000000 {

		opp-microvolt = <1000000>;

	};

	opp@600000000 {

		opp-microvolt = <1000000>;

	};

	opp@500000000 {

		opp-hz = /bits/ 64 <500000000>;

		opp-microvolt = <1000000>;

		clock-latency-ns = <140000>;

	};

	opp@400000000 {

		opp-hz = /bits/ 64 <400000000>;

		opp-microvolt = <1000000>;

		clock-latency-ns = <140000>;

	};

	opp@300000000 {

		opp-hz = /bits/ 64 <300000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

	opp@200000000 {

		opp-hz = /bits/ 64 <200000000>;

		opp-microvolt = <900000>;

		clock-latency-ns = <140000>;

	};

};



&mfc {

	compatible = "samsung,mfc-v8";

};