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Wed, 16 Oct 2019 14:58:06 +0000 (GMT) From: Sylwester Nawrocki To: krzk@kernel.org, vireshk@kernel.org, robh+dt@kernel.org Subject: [PATCH v5 0/4] Exynos Adaptive Supply Voltage support Date: Wed, 16 Oct 2019 16:57:52 +0200 Message-Id: <20191016145756.16004-1-s.nawrocki@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpjleLIzCtJLcpLzFFi42LZduznOd3/+stjDW4/57bYOGM9q8X8I+dY Lc6f38BusenxNVaLz71HGC1mnN/HZLH2yF12i9a9R9gtLj/eyGZx+E07q8W/axtZLDY/OMbm wOOxaVUnm8fmJfUeLSf3s3j0bVnF6PF5k1wAaxSXTUpqTmZZapG+XQJXxur1q1gKrgtUrJg7 m72BsYm3i5GTQ0LAROL45SeMXYxcHEICKxgl+h6+ZoFwvjBKtDzbxwrhfGaU6N0yn62LkQOs ZWaXEUR8OaPE9+5OVpBRYB2rbhWD2GwChhK9R/sYQepFBKwlPp0UA6lnFpjIJPFidhc7SI2w gJ3Ey+Mb2UBsFgFViYmz77GA2LxA9Y9+9LFAnCcvsXrDAWaQZgmB/2wSUxpfsEMkXCS+nWln grCFJV4d3wIVl5H4v3M+E0RDM6NEz+7b7BDOBEaJ+8cXMEJUWUscPn6RFeQ8ZgFNifW79CHC jhLX23pYIb7kk7jxVhAkzAxkTto2nRkizCvR0SYEUa0i8XvVdKgTpCS6n/yHutlDYsXGbWyQ MImV+PToDtsERrlZCLsWMDKuYhRPLS3OTU8tNspLLdcrTswtLs1L10vOz93ECEwdp/8d/7KD cdefpEOMAhyMSjy8L5iXxwqxJpYVV+YeYpTgYFYS4Z3fsiRWiDclsbIqtSg/vqg0J7X4EKM0 B4uSOG81w4NoIYH0xJLU7NTUgtQimCwTB6dUA2PhhqnXDCR3sT1bkarn0nEt/XBs2nWB3L2d dg7JwrzlvscWhWzcHLbvw4FdK4OeyS8yn+yftWS1shRDwd62b1Pad2y5IluwdFO6yePJnDEt ac4bLD+lzaq2W1iwrex5dqfaco/KxI4Yp69PpnivY1ZPKhXcVznZIWy73D/lE98t5tjaipbP 3qPEUpyRaKjFXFScCADnQN0DGQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFLMWRmVeSWpSXmKPExsVy+t/xe7r/9JfHGnx9Z26xccZ6Vov5R86x Wpw/v4HdYtPja6wWn3uPMFrMOL+PyWLtkbvsFq17j7BbXH68kc3i8Jt2Vot/1zayWGx+cIzN gcdj06pONo/NS+o9Wk7uZ/Ho27KK0ePzJrkA1ig9m6L80pJUhYz84hJbpWhDCyM9Q0sLPSMT Sz1DY/NYKyNTJX07m5TUnMyy1CJ9uwS9jNXrV7EUXBeoWDF3NnsDYxNvFyMHh4SAicTMLqMu Ri4OIYGljBLP/+xghYhLScxvUepi5AQyhSX+XOtiA7GFBD4xSrw+Yw5iswkYSvQe7WMEKRcR sJfY/k0EZAyzwGwmiTO/ellBaoQF7CReHt8I1ssioCoxcfY9FhCbV8Ba4tGPPhaI+fISqzcc YJ7AyLOAkWEVo0hqaXFuem6xoV5xYm5xaV66XnJ+7iZGYLhuO/Zz8w7GSxuDDzEKcDAq8fBO YFweK8SaWFZcmXuIUYKDWUmEd37Lklgh3pTEyqrUovz4otKc1OJDjKZAyycyS4km5wNjKa8k 3tDU0NzC0tDc2NzYzEJJnLdD4GCMkEB6YklqdmpqQWoRTB8TB6dUA2PL988WC/bahO/qFnLe f0iCQyuXRXpCpUrKg2bfvifBbXMC66o3blQ4ekmw+M/3fosbxyufTd30ryT9zL3uH6e2i766 bN3/b8lB75NvrZ4YTr7ykavg8TWNs5cYOb9LR35REDwQusj/jUjFLiY7Nfu5ez65L6qQU47a G+J/bXn4F8PTby9c4DytxFKckWioxVxUnAgAMsEoIm0CAAA= X-CMS-MailID: 20191016145806eucas1p2d522901fc79e1ca6e03f1bb516a81370 X-Msg-Generator: CA X-RootMTR: 20191016145806eucas1p2d522901fc79e1ca6e03f1bb516a81370 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20191016145806eucas1p2d522901fc79e1ca6e03f1bb516a81370 References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191016_075812_620857_17ED831F X-CRM114-Status: GOOD ( 14.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, sboyd@kernel.org, b.zolnierkie@samsung.com, roger.lu@mediatek.com, Sylwester Nawrocki , linux-arm-kernel@lists.infradead.org, m.szyprowski@samsung.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch series adds ASV (Adaptive Supply Voltage) support for Exynos SoCs. Previous version can be found at: https://lore.kernel.org/linux-arm-kernel/20190917181322.GA683@bogus/t/ The first one is a patch for drivers/opp adding support for adjusting OPP voltage at runtime [1], including my update to also handle OPP min/max voltage. The dt-bindings patch has been converted to YAML and needs to be aplied to Rob's tree as it depends on a patch already applied there ("daa629cdba21 dt-bindings: arm: samsung: Convert Exynos Chipid bindings to json-schema"). Already applied dts patches were dropped from the series. The patch set is based on for-next branch, git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git Tested on Odroid XU3, XU3 Lite, XU4. [1] "[PATCH v4 6/8] PM / OPP: Support adjusting OPP voltages at runtime" https://lore.kernel.org/linux-arm-kernel/1565703113-31479-7-git-send-email-andrew-sh.cheng@mediatek.com Stephen Boyd (1): PM / OPP: Support adjusting OPP voltages at runtime Sylwester Nawrocki (3): dt-bindings: arm: samsung: Update the CHIPID binding for ASV soc: samsung: Add Exynos Adaptive Supply Voltage driver ARM: EXYNOS: Enable exynos-asv driver for ARCH_EXYNOS .../bindings/arm/samsung/exynos-chipid.yaml | 31 +- arch/arm/mach-exynos/Kconfig | 1 + drivers/opp/core.c | 69 +++ drivers/soc/samsung/Kconfig | 10 + drivers/soc/samsung/Makefile | 3 + drivers/soc/samsung/exynos-asv.c | 179 ++++++ drivers/soc/samsung/exynos-asv.h | 82 +++ drivers/soc/samsung/exynos5422-asv.c | 509 ++++++++++++++++++ drivers/soc/samsung/exynos5422-asv.h | 25 + include/linux/pm_opp.h | 13 + 10 files changed, 919 insertions(+), 3 deletions(-) create mode 100644 drivers/soc/samsung/exynos-asv.c create mode 100644 drivers/soc/samsung/exynos-asv.h create mode 100644 drivers/soc/samsung/exynos5422-asv.c create mode 100644 drivers/soc/samsung/exynos5422-asv.h -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel