From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Gamari Subject: [PATCH 06/12] ARM: dts: Exynos5800: fix CPU OPP Date: Wed, 2 Dec 2015 22:19:21 +0100 Message-ID: <1449091167-20758-7-git-send-email-ben@smart-cactus.org> References: <1449091167-20758-1-git-send-email-ben@smart-cactus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1449091167-20758-1-git-send-email-ben@smart-cactus.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Thomas Abraham , Sylwester Nawrocki , Michael Turquette , Kukjin Kim , Kukjin Kim , Viresh Kumar , Krzysztof Kozlowski Cc: Doug Anderson , Javier Martinez Canillas , Lukasz Majewski , Kevin Hilman , Heiko Stuebner , Tobias Jakobi , Anand Moon , Ben Gamari , linux-pm@vger.kernel.org, Tomasz Figa , linux-kernel@vger.kernel.org, Chanwoo Choi , b.zolnierkie@samsung.com, linux-samsung-soc@vger.kernel.org, Andreas Faerber , Javier Martinez Canillas , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sachin Kamat List-Id: linux-pm@vger.kernel.org From: Bartlomiej Zolnierkiewicz 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 Cc: Doug Anderson Cc: Javier Martinez Canillas Cc: Andreas Faerber Cc: Sachin Kamat Cc: Thomas Abraham Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Ben Gamari --- arch/arm/boot/dts/exynos5800.dtsi | 136 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index c0bb356..43d42f4 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -17,8 +17,144 @@ / { compatible = "samsung,exynos5800", "samsung,exynos5"; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + opp00 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1250000>; + }; + opp01 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <1250000>; + }; + opp02 { + opp-hz = /bits/ 64 <1600000000>; + opp-microvolt = <1250000>; + }; + opp03 { + opp-hz = /bits/ 64 <1500000000>; + opp-microvolt = <1100000>; + }; + opp04 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <1100000>; + }; + opp05 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1100000>; + }; + opp06 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1000000>; + }; + opp07 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1000000>; + }; + opp08 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1000000>; + }; + opp09 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <1000000>; + }; + opp10 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <900000>; + }; + opp11 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <900000>; + }; + opp12 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + }; + opp13 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <900000>; + }; + opp14 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <900000>; + }; + opp15 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + }; + opp16 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + }; + }; + + cpu1_opp_table: opp_table1 { + compatible = "operating-points-v2"; + opp-shared; + opp00 { + opp-hz = /bits/ 64 <1300000000>; + opp-microvolt = <1250000>; + }; + opp01 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1250000>; + }; + opp02 { + opp-hz = /bits/ 64 <1100000000>; + opp-microvolt = <1250000>; + }; + opp03 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <1100000>; + }; + opp04 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <1100000>; + }; + opp05 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1100000>; + }; + opp06 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <1000000>; + }; + opp07 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1000000>; + }; + opp08 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1000000>; + }; + opp09 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1000000>; + }; + opp10 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <900000>; + }; + opp11 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <900000>; + }; + }; }; +&cpu0 { operating-points-v2 = <&cpu0_opp_table>; }; +&cpu1 { operating-points-v2 = <&cpu0_opp_table>; }; +&cpu2 { operating-points-v2 = <&cpu0_opp_table>; }; +&cpu3 { operating-points-v2 = <&cpu0_opp_table>; }; + +&cpu4 { operating-points-v2 = <&cpu1_opp_table>; }; +&cpu5 { operating-points-v2 = <&cpu1_opp_table>; }; +&cpu6 { operating-points-v2 = <&cpu1_opp_table>; }; +&cpu7 { operating-points-v2 = <&cpu1_opp_table>; }; + &clock { compatible = "samsung,exynos5800-clock"; }; -- 2.6.2