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Thu, 24 Mar 2016 13:25:34 +0900 (KST) From: Chanwoo Choi To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com, k.kozlowski@samsung.com, kgene@kernel.org Subject: [PATCH v5 20/21] ARM: dts: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3 Date: Thu, 24 Mar 2016 13:25:29 +0900 Message-id: <1458793530-31897-21-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1458793530-31897-1-git-send-email-cw00.choi@samsung.com> References: <1458793530-31897-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAIsWRmVeSWpSXmKPExsWyRsSkWNc+53OYwZrH0hbXvzxntZh/5Byr Rf+bhawW516tZLR4/cLQov/xa2aLs01v2C02Pb7GanF51xw2i8+9RxgtZpzfx2SxbuMtdovb l3ktll6/yGRxu3EFm8WE6WtZLM6cvsRq0br3CLtF2+oPrA7CHmvmrWH0aGnuYfO43NfL5LFz 1l12j5XLv7B5bFrVyeaxeUm9x79j7B5brrazePRtWcXo8XmTXAB3FJdNSmpOZllqkb5dAldG 3/nZLAWXuCpe/3ZqYLzB0cXIySEhYCLx6NhsNghbTOLCvfVANheHkMAKRonOS3tZYYra53ex QySWMkrs7ZsE1iEk8IVRYsIfFhCbTUBLYv+LG2BxEYEUiccPT4JNYhaYwiyxfHozWJGwQLbE pIazQJM4OFgEVCV2b80FCfMKuEnMbVvODLFMTuLDnkfsIDYnUHxqQxMLxC5XiaePN7GCzJQQ mMkhcWrnMUaQBIuAgMS3yYdYQGZKCMhKbDoANUdS4uCKGywTGIUXMDKsYhRNLUguKE5KLzLU K07MLS7NS9dLzs/dxAiMyNP/nvXuYLx9wPoQowAHoxIPbwPH5zAh1sSy4srcQ4ymQBsmMkuJ JucD4z6vJN7Q2MzIwtTE1NjI3NJMSZxXUepnsJBAemJJanZqakFqUXxRaU5q8SFGJg5OqQbG ruPPFr89eXnHvr2yz067CKi8f6b6nvtZyM2ZZ9XuOYozxu+bmjAl5HOx+v0kkxnzpDx3PBYN 5JDnrrazDZ7XrxMn8+PXvgdea1a/vm++ZL5naLPymXeTXV9a3p2byWl2NWOm57Rjt412yV4+ W8pnPn1RwmQN4xAl4fyn8tI7G4re9KdrbL1SpcRSnJFoqMVcVJwIAPi8jRDDAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLIsWRmVeSWpSXmKPExsVy+t9jAV37nM9hBuvviFpc//Kc1WL+kXOs Fv1vFrJanHu1ktHi9QtDi/7Hr5ktzja9YbfY9Pgaq8XlXXPYLD73HmG0mHF+H5PFuo232C1u X+a1WHr9IpPF7cYVbBYTpq9lsThz+hKrReveI+wWbas/sDoIe6yZt4bRo6W5h83jcl8vk8fO WXfZPVYu/8LmsWlVJ5vH5iX1Hv+OsXtsudrO4tG3ZRWjx+dNcgHcUQ2MNhmpiSmpRQqpecn5 KZl56bZK3sHxzvGmZgaGuoaWFuZKCnmJuam2Si4+AbpumTlA3ykplCXmlAKFAhKLi5X07TBN CA1x07WAaYzQ9Q0JgusxMkADCWsYM/rOz2YpuMRV8fq3UwPjDY4uRk4OCQETifb5XewQtpjE hXvr2boYuTiEBJYySuztm8QGkhAS+MIoMeEPC4jNJqAlsf/FDbC4iECKxOOHJ8EamAWmMEss n94MViQskC0xqeEs0FQODhYBVYndW3NBwrwCbhJz25YzQyyTk/iw5xHYYk6g+NSGJhaIXa4S Tx9vYp3AyLuAkWEVo0RqQXJBcVJ6rmFearlecWJucWleul5yfu4mRnDUP5PawXhwl/shRgEO RiUe3htcn8OEWBPLiitzDzFKcDArifCuDwcK8aYkVlalFuXHF5XmpBYfYjQFumsis5Rocj4w IeWVxBsam5gZWRqZG1oYGZsrifM+/r8uTEggPbEkNTs1tSC1CKaPiYNTqoExenJpwNubxrn3 vsYY7dKPiHaZsCbAa17s4WZDlcm+zmEH2VZsbJomWue9/kd/b88bx68fv735Yzb1Vk2Ywpqg X1MnqCzQS9bbKn1gw9S9CxU6Jkq/497n+JX/79tN7dMOxzbX75hyw9liqvrEh/sqlCNvnvid suXwR16bG7Hy4RqM50OUOPdOVmIpzkg01GIuKk4EANsih3IQAwAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160323_212626_346359_415CF0B5 X-CRM114-Status: GOOD ( 10.71 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux@arm.linux.org.uk, cw00.choi@samsung.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, linux.amoon@gmail.com, linux-pm@vger.kernel.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, tjakobi@math.uni-bielefeld.de, robh+dt@kernel.org, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch expands the voltage range of buck1/3 regulator due to as following: - MIF (Memory Interface) bus frequency needs the range of '900 - 1100 mV'. - INT (Internal) bus frequency needs the range of '900 - 1050 mV'. Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi index cba37c974703..b4983cbc4f8c 100644 --- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi +++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi @@ -356,8 +356,8 @@ buck1_reg: BUCK1 { regulator-name = "vdd_mif"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; regulator-always-on; regulator-boot-on; }; @@ -372,8 +372,8 @@ buck3_reg: BUCK3 { regulator-name = "vdd_int"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1050000>; regulator-always-on; regulator-boot-on; };