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Thu, 18 Apr 2019 09:20:59 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas1p3.samsung.com (KnoxPortal) with ESMTPA id 20190418002058epcas1p3f59080bc24bacc811ce3c364c87f24e6~WaaBTtEGd0632506325epcas1p3N; Thu, 18 Apr 2019 00:20:58 +0000 (GMT) Received: from epsmgms1p2new.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20190418002058epsmtrp295780168e86b633e73ffcdcad0aecdc3~WaaBS8MnX1515115151epsmtrp2Q; Thu, 18 Apr 2019 00:20:58 +0000 (GMT) X-AuditID: b6c32a36-ce1ff7000000102e-1c-5cb7c2eb0f7a Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p2new.samsung.com (Symantec Messaging Gateway) with SMTP id C4.C0.03662.AE2C7BC5; Thu, 18 Apr 2019 09:20:58 +0900 (KST) Received: from [10.113.221.102] (unknown [10.113.221.102]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20190418002058epsmtip1a8ed49f4a88c388860185dc856280ef7~WaaBFjBrj0550505505epsmtip14; Thu, 18 Apr 2019 00:20:58 +0000 (GMT) Subject: Re: [PATCH v3 13/16] PM / devfreq: tegra: Support Tegra30 To: Dmitry Osipenko , Thierry Reding , Jonathan Hunter , MyungJoo Ham , Kyungmin Park , Tomeu Vizoso Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org From: Chanwoo Choi Organization: Samsung Electronics Message-ID: <0df0f931-ae07-77d1-330e-6b33a34d4071@samsung.com> Date: Thu, 18 Apr 2019 09:21:55 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190417222925.5815-14-digetx@gmail.com> Content-Language: en-US Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrIJsWRmVeSWpSXmKPExsWy7bCmnu7rQ9tjDK78lLJY/fExo0XLrEUs Fmeb3rBbXN41h83ic+8RRovOL7PYLG43rmCz+LlrHotF39pLbA6cHjvuLmH02DnrLrtHb/M7 No++LasYPT5vkgtgjcq2yUhNTEktUkjNS85PycxLt1XyDo53jjc1MzDUNbS0MFdSyEvMTbVV cvEJ0HXLzAE6SEmhLDGnFCgUkFhcrKRvZ1OUX1qSqpCRX1xiq5RakJJTYFmgV5yYW1yal66X nJ9rZWhgYGQKVJiQnfH+8wv2gq08FZf+T2RsYJzA1cXIySEhYCJx/el/pi5GLg4hgR2MEgcv vGCHcD4xSlyZuAfK+cYosfZjOztMy48pWxghEnsZJSZ1/YGqes8o0XpsLyNIlbCAk8TdY50s IAkRgX+MEp92zWAFSTALREp8PbiUGcRmE9CS2P/iBhuIzS+gKHH1x2OwZl4BO4kVx7aygNgs AqoSS//sZQKxRQUiJO4f28AKUSMocXLmE7AaTgEziesPG5kg5otL3HoyH8qWl2jeOpsZ5AgJ gd9sEmfvHmKC+MFF4tW/bWwQtrDEq+NboH6Tkvj8bi9UvFpi5ckjbBDNHYwSW/ZfYIVIGEvs XzoZaBAH0AZNifW79CGW8Um8+9rDChKWEOCV6GgTgqhWlrj84C7UWkmJxe2dUOM9JPoWNDFO YFScheSdWUhemIXkhVkIyxYwsqxiFEstKM5NTy02LDBCju9NjODkqmW2g3HROZ9DjAIcjEo8 vAwa22OEWBPLiitzDzFKcDArifA6pmyJEeJNSaysSi3Kjy8qzUktPsRoCgzticxSosn5wMSf VxJvaGpkbGxsYWJoZmpoqCTOu97BOUZIID2xJDU7NbUgtQimj4mDU6qB0dn++EnOgJ7v3FO1 lv+NLZPbzhFtbFBf4WVQe2z5bJ2JPvuDmVcFvAs4pXf8c5/4hQ0bl2wOniay8oOK27yek5y8 BZ9dLzLMtm/I3/b7t86jVSu814bx/JihUid5MNbS2aej/uftO6pJbSGeNg72FbuzTxw+P+NE te06I6l326weqN2y1u2KVWIpzkg01GIuKk4EAMYUQ0zEAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFIsWRmVeSWpSXmKPExsWy7bCSnO6rQ9tjDG7ekbdY/fExo0XLrEUs Fmeb3rBbXN41h83ic+8RRovOL7PYLG43rmCz+LlrHotF39pLbA6cHjvuLmH02DnrLrtHb/M7 No++LasYPT5vkgtgjeKySUnNySxLLdK3S+DKeP/5BXvBVp6KS/8nMjYwTuDqYuTkkBAwkfgx ZQtjFyMXh5DAbkaJKSfvsUAkJCWmXTzK3MXIAWQLSxw+XAxR85ZRovPjSkaQGmEBJ4m7xzpZ QBIiAk1MEp8ftjCBJJgFIiX6H3WzgthCAlsYJWb/rgGx2QS0JPa/uMEGYvMLKEpc/fEYbBCv gJ3EimNbwRazCKhKLP2zF2yOqECExJn3K1ggagQlTs58AmZzCphJXH/YCLVLXeLPvEvMELa4 xK0n86Hi8hLNW2czT2AUnoWkfRaSlllIWmYhaVnAyLKKUTK1oDg3PbfYsMAoL7Vcrzgxt7g0 L10vOT93EyM4xrS0djCeOBF/iFGAg1GJh3eF6vYYIdbEsuLK3EOMEhzMSiK8jilbYoR4UxIr q1KL8uOLSnNSiw8xSnOwKInzyucfixQSSE8sSc1OTS1ILYLJMnFwSjUw6m4yYlv+MGlbQFSR soH8QzZp1fNN2fPbVvoJOJfPPn2r/bVlQJG24UP99yezgp1FLV6+nu/3+9GJ6Nh3685klr7O K62XntVmJa6h4tLqnX2NK8TJ1aPGOOmrFVuM3ZnQU05rb2X2pTMtsQ/U1KsI1NzbwTubI7fU 4Ji8WUpC1ZfVphvdDZRYijMSDbWYi4oTAcEg1YKtAgAA X-CMS-MailID: 20190418002058epcas1p3f59080bc24bacc811ce3c364c87f24e6 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20190417224121epcas5p11781595ff22c987a9a9f81738b4a10ca References: <20190417222925.5815-1-digetx@gmail.com> <20190417222925.5815-14-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19. 4. 18. 오전 7:29, Dmitry Osipenko wrote: > The devfreq driver can be used on Tegra30 without any code change and > it works perfectly fine, the default Tegra124 parameters are good enough > for Tegra30. > > Signed-off-by: Dmitry Osipenko > --- > drivers/devfreq/Kconfig | 4 ++-- > drivers/devfreq/tegra-devfreq.c | 1 + > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig > index a78dffe603c1..56db9dc05edb 100644 > --- a/drivers/devfreq/Kconfig > +++ b/drivers/devfreq/Kconfig > @@ -92,8 +92,8 @@ config ARM_EXYNOS_BUS_DEVFREQ > This does not yet operate with optimal voltages. > > config ARM_TEGRA_DEVFREQ > - tristate "Tegra DEVFREQ Driver" > - depends on ARCH_TEGRA_124_SOC > + tristate "NVIDIA Tegra30/114/124/210 DEVFREQ Driver" > + depends on ARCH_TEGRA > select PM_OPP > help > This adds the DEVFREQ driver for the Tegra family of SoCs. > diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c > index e9ab49394d35..029afc5fb6a9 100644 > --- a/drivers/devfreq/tegra-devfreq.c > +++ b/drivers/devfreq/tegra-devfreq.c > @@ -738,6 +738,7 @@ static int tegra_devfreq_remove(struct platform_device *pdev) > } > > static const struct of_device_id tegra_devfreq_of_match[] = { > + { .compatible = "nvidia,tegra30-actmon" }, > { .compatible = "nvidia,tegra124-actmon" }, > { }, > }; > Reviewed-by: Chanwoo Choi -- Best Regards, Chanwoo Choi Samsung Electronics