Messages in this thread Patch in this message | | | From | Bartlomiej Zolnierkiewicz <> | Subject | [PATCH v2 7/8] ARM: dts: Exynos5800: fix CPU OPP | Date | Tue, 21 Apr 2015 17:49:04 +0200 |
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Fix CPU operating points for Exynos5800 (it uses different voltages than Exynos5420 and supports additional frequencies). However don't use 2000MHz & 1900MHz OPPs (for A15 cores) and 1400MHz OPP (for A7 cores) until there is a separate DTS for ODROID-XU3 Lite board (which doesn't support these higher OPPs).
Based on Hardkernel's kernel for ODROID-XU3 board.
Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: Doug Anderson <dianders@chromium.org> Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Cc: Andreas Faerber <afaerber@suse.de> Cc: Sachin Kamat <sachin.kamat@linaro.org> Cc: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- arch/arm/boot/dts/exynos5800.dtsi | 39 +++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index c0bb356..ba7ecd2 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -19,6 +19,45 @@ compatible = "samsung,exynos5800", "samsung,exynos5"; }; +&cpu0 { + operating-points = < + 1800000 1250000 + 1700000 1250000 + 1600000 1250000 + 1500000 1100000 + 1400000 1100000 + 1300000 1100000 + 1200000 1000000 + 1100000 1000000 + 1000000 1000000 + 900000 1000000 + 800000 900000 + 700000 900000 + 600000 900000 + 500000 900000 + 400000 900000 + 300000 900000 + 200000 900000 + >; +}; + +&cpu4 { + operating-points = < + 1300000 1250000 + 1200000 1250000 + 1100000 1250000 + 1000000 1100000 + 900000 1100000 + 800000 1100000 + 700000 1000000 + 600000 1000000 + 500000 1000000 + 400000 1000000 + 300000 900000 + 200000 900000 + >; +}; + &clock { compatible = "samsung,exynos5800-clock"; }; -- 1.7.9.5
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