From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> To: Thomas Abraham <thomas.ab@samsung.com>, Sylwester Nawrocki <s.nawrocki@samsung.com>, Mike Turquette <mturquette@baylibre.com>, Kukjin Kim <kgene.kim@samsung.com>, Kukjin Kim <kgene@kernel.org>, Viresh Kumar <viresh.kumar@linaro.org>, Krzysztof Kozlowski <k.kozlowski@samsung.com>, Ben Gamari <ben@smart-cactus.org> Cc: Tomasz Figa <tomasz.figa@gmail.com>, Lukasz Majewski <l.majewski@samsung.com>, Heiko Stuebner <heiko@sntech.de>, Chanwoo Choi <cw00.choi@samsung.com>, Kevin Hilman <khilman@linaro.org>, Javier Martinez Canillas <javier@osg.samsung.com>, Tobias Jakobi <tjakobi@math.uni-bielefeld.de>, Anand Moon <linux.amoon@gmail.com>, linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com, Doug Anderson <dianders@chromium.org>, Andreas Faerber <afaerber@suse.de> Subject: [PATCH v6 6/7] ARM: dts: Exynos5800: fix CPU OPP Date: Tue, 15 Dec 2015 18:33:20 +0100 [thread overview] Message-ID: <1450200801-24539-7-git-send-email-b.zolnierkie@samsung.com> (raw) In-Reply-To: <1450200801-24539-1-git-send-email-b.zolnierkie@samsung.com> 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: Kukjin Kim <kgene.kim@samsung.com> 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> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Ben Gamari <ben@smart-cactus.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- arch/arm/boot/dts/exynos5800.dtsi | 108 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index c0bb356..8213016 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -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"; }; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: b.zolnierkie@samsung.com (Bartlomiej Zolnierkiewicz) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 6/7] ARM: dts: Exynos5800: fix CPU OPP Date: Tue, 15 Dec 2015 18:33:20 +0100 [thread overview] Message-ID: <1450200801-24539-7-git-send-email-b.zolnierkie@samsung.com> (raw) In-Reply-To: <1450200801-24539-1-git-send-email-b.zolnierkie@samsung.com> 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: Kukjin Kim <kgene.kim@samsung.com> 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> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Ben Gamari <ben@smart-cactus.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- arch/arm/boot/dts/exynos5800.dtsi | 108 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index c0bb356..8213016 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -23,6 +23,114 @@ compatible = "samsung,exynos5800-clock"; }; +&cluster_a15_opp_table { + opp at 1700000000 { + opp-microvolt = <1250000>; + }; + opp at 1600000000 { + opp-microvolt = <1250000>; + }; + opp at 1500000000 { + opp-microvolt = <1100000>; + }; + opp at 1400000000 { + opp-microvolt = <1100000>; + }; + opp at 1300000000 { + opp-microvolt = <1100000>; + }; + opp at 1200000000 { + opp-microvolt = <1000000>; + }; + opp at 1100000000 { + opp-microvolt = <1000000>; + }; + opp at 1000000000 { + opp-microvolt = <1000000>; + }; + opp at 900000000 { + opp-microvolt = <1000000>; + }; + opp at 800000000 { + opp-microvolt = <900000>; + }; + opp at 700000000 { + opp-microvolt = <900000>; + }; + opp at 600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp at 500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp at 400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp at 300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp at 200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; +}; + +&cluster_a7_opp_table { + opp at 1300000000 { + opp-microvolt = <1250000>; + }; + opp at 1200000000 { + opp-microvolt = <1250000>; + }; + opp at 1100000000 { + opp-microvolt = <1250000>; + }; + opp at 1000000000 { + opp-microvolt = <1100000>; + }; + opp at 900000000 { + opp-microvolt = <1100000>; + }; + opp at 800000000 { + opp-microvolt = <1100000>; + }; + opp at 700000000 { + opp-microvolt = <1000000>; + }; + opp at 600000000 { + opp-microvolt = <1000000>; + }; + opp at 500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <140000>; + }; + opp at 400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <140000>; + }; + opp at 300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; + opp at 200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + clock-latency-ns = <140000>; + }; +}; + &mfc { compatible = "samsung,mfc-v8"; }; -- 1.9.1
next prev parent reply other threads:[~2015-12-15 17:37 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-12-15 17:33 [PATCH v6 0/7] cpufreq: add generic cpufreq driver support for Exynos542x/5800 platforms Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` [PATCH v6 1/7] ARM: dts: Exynos542x/5800: add cluster regulator supply properties Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` [PATCH v6 2/7] clk: samsung: exynos5420: add cpu clock configuration data and instantiate cpu clock Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` [PATCH v6 3/7] ARM: dts: Exynos542x/5800: add CPU OPP properties Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-16 0:43 ` Krzysztof Kozlowski 2015-12-16 0:43 ` Krzysztof Kozlowski 2015-12-15 17:33 ` [PATCH v6 4/7] ARM: Exynos: use generic cpufreq driver for Exynos5420 Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` [PATCH v6 5/7] clk: samsung: exynos5422/5800: fix cpu clock configuration data Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz [this message] 2015-12-15 17:33 ` [PATCH v6 6/7] ARM: dts: Exynos5800: fix CPU OPP Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` [PATCH v6 7/7] ARM: Exynos: use generic cpufreq driver for Exynos5422/5800 Bartlomiej Zolnierkiewicz 2015-12-15 17:33 ` Bartlomiej Zolnierkiewicz 2015-12-16 2:14 ` [PATCH v6 0/7] cpufreq: add generic cpufreq driver support for Exynos542x/5800 platforms Viresh Kumar 2015-12-16 2:14 ` Viresh Kumar 2016-01-28 10:48 ` Krzysztof Kozlowski 2016-01-28 10:48 ` Krzysztof Kozlowski 2016-01-28 10:50 ` Krzysztof Kozlowski 2016-01-28 10:50 ` Krzysztof Kozlowski
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