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Mon, 15 Jul 2019 12:04:31 +0000 (GMT) From: Kamil Konieczny To: k.konieczny@partner.samsung.com Cc: Bartlomiej Zolnierkiewicz , Marek Szyprowski , Chanwoo Choi , Krzysztof Kozlowski , Kukjin Kim , Kyungmin Park , Mark Rutland , MyungJoo Ham , Nishanth Menon , Rob Herring , Stephen Boyd , Viresh Kumar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 3/4] ARM: dts: exynos: add initial data for coupled regulators for Exynos5422/5800 Date: Mon, 15 Jul 2019 14:04:15 +0200 Message-Id: <20190715120416.3561-4-k.konieczny@partner.samsung.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190715120416.3561-1-k.konieczny@partner.samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrHKsWRmVeSWpSXmKPExsWy7djP87oXs3ViDS6vZ7PYOGM9q8X1L89Z LeYfOcdq0bfvP6NF/+PXzBbnz29gtzjb9IbdYtPja6wWl3fNYbP43HuE0WLG+X1MFmuP3GW3 WHr9IpPF7cYVbBZvfpxlsmjde4Td4t+1jSwWmx8cY3MQ8lgzbw2jx6ZVnWwem5fUexx8t4fJ o2/LKkaP4ze2M3l83iQXwB7FZZOSmpNZllqkb5fAlfHx2ge2gk3WFR/PvWZpYLyi28XIySEh YCKxcu9uxi5GLg4hgRWMEsf3/2ODcL4wStybfJoJwvnMKLFl50X2LkYOsJZv+5Mh4ssZJU5O bWOC61g94QU7yFw2AXOJR9vPMIHYIgLKEpPvTWcGKWIW+MkiseHyRrAiYYF0ifP7PrCA2CwC qhI7Lx4Ai/MKOEu8mrKECeJAeYnOHbvBajgFXCR23D8GVSMocXLmE7A4M1BN89bZzBD1H9kl vuzOgbBdJO5c2MkOYQtLvDq+BcqWkTg9uYcFwi6XeLqwjx3kOAmBFkaJB+0foRLWEoePX2QF eZlZQFNi/S59iLCjxIrF05kgIcEnceOtIMQJfBKTtoH8CBLmlehoE4Ko1pWY9/8MK4QtLdH1 fx2U7SFx+OpKpgmMirOQPDMLyTOzEPYuYGRexSieWlqcm55abJSXWq5XnJhbXJqXrpecn7uJ EZjqTv87/mUH464/SYcYBTgYlXh4HVK0Y4VYE8uKK3MPMUpwMCuJ8Np+BQrxpiRWVqUW5ccX leakFh9ilOZgURLnrWZ4EC0kkJ5YkpqdmlqQWgSTZeLglGpgZNxhw2XvJmNuOYVtm1pa97MG 8Uui9mYPJ3zXCp2QIPN1zyGDz6f27Xh33ZzHfO+ts2eXTyricPL/OSHl8ZPO3w4psY2ix2fy Xf3owy6X6d40e+IiswRf6UXb5fckVVRnbWFWFFCeUtvKNDHnb/uR20uMrZdv9rfnWfm1iVNQ auaBBXGZflLKSizFGYmGWsxFxYkA38QOlHEDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLIsWRmVeSWpSXmKPExsVy+t/xu7oXsnViDfa+4bPYOGM9q8X1L89Z LeYfOcdq0bfvP6NF/+PXzBbnz29gtzjb9IbdYtPja6wWl3fNYbP43HuE0WLG+X1MFmuP3GW3 WHr9IpPF7cYVbBZvfpxlsmjde4Td4t+1jSwWmx8cY3MQ8lgzbw2jx6ZVnWwem5fUexx8t4fJ o2/LKkaP4ze2M3l83iQXwB6lZ1OUX1qSqpCRX1xiqxRtaGGkZ2hpoWdkYqlnaGwea2VkqqRv Z5OSmpNZllqkb5egl/Hx2ge2gk3WFR/PvWZpYLyi28XIwSEhYCLxbX9yFyMXh5DAUkaJ+Yev s3UxcgLFpSUaT69mgrCFJf5c62KDKPrEKNHQtp0ZJMEmYC7xaPsZsCIRAWWJyfemM4MUMQt0 skqseHIEbJKwQKrEtG1djCA2i4CqxM6LB9hBbF4BZ4lXU5ZAbZCX6NyxmwXE5hRwkdhx/xhY jRBQTcurfhaIekGJkzOfgNnMQPXNW2czT2AUmIUkNQtJagEj0ypGkdTS4tz03GIjveLE3OLS vHS95PzcTYzAqNx27OeWHYxd74IPMQpwMCrx8DqkaMcKsSaWFVfmHmKU4GBWEuG1/QoU4k1J rKxKLcqPLyrNSS0+xGgK9MREZinR5HxgwsgriTc0NTS3sDQ0NzY3NrNQEuftEDgYIySQnliS mp2aWpBaBNPHxMEp1cAYvKBLYPGxKC3lD8JJG2axTBO89CilObF6SeBJddOYr161c9ZJyIp5 rPFdLOgUsOH6i6pHuyaflZstkSiVt2Bh3bHvQY96foVPWXJgRrv/Nf88zeKDGz8yCIr6LE1f 81tLxXF/x2uJ/KQPyYue7wyuEz869c43R9FGZfY/bsaNatOO3iiIPK+pxFKckWioxVxUnAgA LP4dZeACAAA= X-CMS-MailID: 20190715120432eucas1p1b32d72d239420b861bf8596d4e8a053d X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190715120432eucas1p1b32d72d239420b861bf8596d4e8a053d X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190715120432eucas1p1b32d72d239420b861bf8596d4e8a053d References: <20190715120416.3561-1-k.konieczny@partner.samsung.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Declare Exynos5422/5800 voltage ranges for opp points for big cpu core and bus wcore and couple their voltage supllies as vdd_arm and vdd_int should be in 300mV range. Signed-off-by: Marek Szyprowski Signed-off-by: Kamil Konieczny --- arch/arm/boot/dts/exynos5420.dtsi | 34 +++++++++---------- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 4 +++ arch/arm/boot/dts/exynos5800-peach-pi.dts | 4 +++ arch/arm/boot/dts/exynos5800.dtsi | 32 ++++++++--------- 4 files changed, 41 insertions(+), 33 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 5fb2326875dc..0cbf74750553 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -48,62 +48,62 @@ opp-shared; opp-1800000000 { opp-hz = /bits/ 64 <1800000000>; - opp-microvolt = <1250000>; + opp-microvolt = <1250000 1250000 1500000>; clock-latency-ns = <140000>; }; opp-1700000000 { opp-hz = /bits/ 64 <1700000000>; - opp-microvolt = <1212500>; + opp-microvolt = <1212500 1212500 1500000>; clock-latency-ns = <140000>; }; opp-1600000000 { opp-hz = /bits/ 64 <1600000000>; - opp-microvolt = <1175000>; + opp-microvolt = <1175000 1175000 1500000>; clock-latency-ns = <140000>; }; opp-1500000000 { opp-hz = /bits/ 64 <1500000000>; - opp-microvolt = <1137500>; + opp-microvolt = <1137500 1137500 1500000>; clock-latency-ns = <140000>; }; opp-1400000000 { opp-hz = /bits/ 64 <1400000000>; - opp-microvolt = <1112500>; + opp-microvolt = <1112500 1112500 1500000>; clock-latency-ns = <140000>; }; opp-1300000000 { opp-hz = /bits/ 64 <1300000000>; - opp-microvolt = <1062500>; + opp-microvolt = <1062500 1062500 1500000>; clock-latency-ns = <140000>; }; opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <1037500>; + opp-microvolt = <1037500 1037500 1500000>; clock-latency-ns = <140000>; }; opp-1100000000 { opp-hz = /bits/ 64 <1100000000>; - opp-microvolt = <1012500>; + opp-microvolt = <1012500 1012500 1500000>; clock-latency-ns = <140000>; }; opp-1000000000 { opp-hz = /bits/ 64 <1000000000>; - opp-microvolt = < 987500>; + opp-microvolt = < 987500 987500 1500000>; clock-latency-ns = <140000>; }; opp-900000000 { opp-hz = /bits/ 64 <900000000>; - opp-microvolt = < 962500>; + opp-microvolt = < 962500 962500 1500000>; clock-latency-ns = <140000>; }; opp-800000000 { opp-hz = /bits/ 64 <800000000>; - opp-microvolt = < 937500>; + opp-microvolt = < 937500 937500 1500000>; clock-latency-ns = <140000>; }; opp-700000000 { opp-hz = /bits/ 64 <700000000>; - opp-microvolt = < 912500>; + opp-microvolt = < 912500 912500 1500000>; clock-latency-ns = <140000>; }; }; @@ -1100,23 +1100,23 @@ opp00 { opp-hz = /bits/ 64 <84000000>; - opp-microvolt = <925000>; + opp-microvolt = <925000 925000 1400000>; }; opp01 { opp-hz = /bits/ 64 <111000000>; - opp-microvolt = <950000>; + opp-microvolt = <950000 950000 1400000>; }; opp02 { opp-hz = /bits/ 64 <222000000>; - opp-microvolt = <950000>; + opp-microvolt = <950000 950000 1400000>; }; opp03 { opp-hz = /bits/ 64 <333000000>; - opp-microvolt = <950000>; + opp-microvolt = <950000 950000 1400000>; }; opp04 { opp-hz = /bits/ 64 <400000000>; - opp-microvolt = <987500>; + opp-microvolt = <987500 987500 1400000>; }; }; diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 25d95de15c9b..65d094256b54 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -428,6 +428,8 @@ regulator-max-microvolt = <1500000>; regulator-always-on; regulator-boot-on; + regulator-coupled-with = <&buck3_reg>; + regulator-coupled-max-spread = <300000>; }; buck3_reg: BUCK3 { @@ -436,6 +438,8 @@ regulator-max-microvolt = <1400000>; regulator-always-on; regulator-boot-on; + regulator-coupled-with = <&buck2_reg>; + regulator-coupled-max-spread = <300000>; }; buck4_reg: BUCK4 { diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index e0f470fe54c8..5c1e965ed7e9 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -257,6 +257,8 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-coupled-with = <&buck3_reg>; + regulator-coupled-max-spread = <300000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -269,6 +271,8 @@ regulator-always-on; regulator-boot-on; regulator-ramp-delay = <12500>; + regulator-coupled-with = <&buck2_reg>; + regulator-coupled-max-spread = <300000>; regulator-state-mem { regulator-off-in-suspend; }; diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi index 57d3b319fd65..2a74735d161c 100644 --- a/arch/arm/boot/dts/exynos5800.dtsi +++ b/arch/arm/boot/dts/exynos5800.dtsi @@ -22,61 +22,61 @@ &cluster_a15_opp_table { opp-1700000000 { - opp-microvolt = <1250000>; + opp-microvolt = <1250000 1250000 1500000>; }; opp-1600000000 { - opp-microvolt = <1250000>; + opp-microvolt = <1250000 1250000 1500000>; }; opp-1500000000 { - opp-microvolt = <1100000>; + opp-microvolt = <1100000 1100000 1500000>; }; opp-1400000000 { - opp-microvolt = <1100000>; + opp-microvolt = <1100000 1100000 1500000>; }; opp-1300000000 { - opp-microvolt = <1100000>; + opp-microvolt = <1100000 1100000 1500000>; }; opp-1200000000 { - opp-microvolt = <1000000>; + opp-microvolt = <1000000 1000000 1500000>; }; opp-1100000000 { - opp-microvolt = <1000000>; + opp-microvolt = <1000000 1000000 1500000>; }; opp-1000000000 { - opp-microvolt = <1000000>; + opp-microvolt = <1000000 1000000 1500000>; }; opp-900000000 { - opp-microvolt = <1000000>; + opp-microvolt = <1000000 1000000 1500000>; }; opp-800000000 { - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; }; opp-700000000 { - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; }; opp-600000000 { opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; clock-latency-ns = <140000>; }; opp-500000000 { opp-hz = /bits/ 64 <500000000>; - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; clock-latency-ns = <140000>; }; opp-400000000 { opp-hz = /bits/ 64 <400000000>; - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; clock-latency-ns = <140000>; }; opp-300000000 { opp-hz = /bits/ 64 <300000000>; - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; clock-latency-ns = <140000>; }; opp-200000000 { opp-hz = /bits/ 64 <200000000>; - opp-microvolt = <900000>; + opp-microvolt = <900000 900000 1500000>; clock-latency-ns = <140000>; }; }; -- 2.22.0