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ARM: dts: Extend existing CPU OPP for exynos5800

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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: Ben Gamari <ben@smart-cactus.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2015-12-15 18:33:20 +01:00 committed by Krzysztof Kozlowski
parent 66a4a1fb23
commit 4869710cae
1 changed files with 108 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

108
arch/arm/boot/dts/exynos5800.dtsi
View File

@ -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";
};