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Mon, 26 Oct 2020 20:54:59 +0000 (GMT) Subject: Re: [PATCH] ARM: dts: exynos: Remove 'opp-shared' from Exynos3 bus OPP-tables To: Krzysztof Kozlowski Cc: linux-samsung-soc@vger.kernel.org, Bartlomiej Zolnierkiewicz , Sylwester Nawrocki , Chanwoo Choi From: Marek Szyprowski Message-ID: Date: Mon, 26 Oct 2020 21:54:59 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201026183526.GA165326@kozik-lap> Content-Transfer-Encoding: 7bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprCKsWRmVeSWpSXmKPExsWy7djPc7pLzKfHG5w/JWyxccZ6VovrX56z Wpw/v4HdYsb5fUwWh9+0szqwemxa1cnm0bdlFaPH501yAcxRXDYpqTmZZalF+nYJXBkvFl1l K9jJWTHp4geWBsar7F2MHBwSAiYSfRcSuhi5OIQEVjBKrDx0lwXC+cIo8fTIEVYI5zOjxItp h5m7GDnBOhoXHWUFsYUEljNKTNmsAlH0nlGice1pZpCxwgIREvcnB4PUiAhoSlz/+x1sELPA JkaJffsnsoEk2AQMJbredoHZvAJ2Epfmb2UCsVkEVCVurdgNtkBUIEni7+c/zBA1ghInZz5h AbE5BQwk2o+9ArOZBeQltr+dwwxhi0vcejKfCeLQyewSHW/5IN50kfh2PAoiLCzx6vgWdghb RuL/TpByLiC7mVHi4bm17BBOD6PE5aYZjBBV1hJ3zv1iAxnEDPTN+l36EGFHiY6+e6wQ8/kk brwVhDiBT2LStunMEGFeiY42IYhqNYlZx9fBrT144RLzBEalWUgem4XkmVlInpmFsHcBI8sq RvHU0uLc9NRiw7zUcr3ixNzi0rx0veT83E2MwLRy+t/xTzsYv15KOsQowMGoxMN74e20eCHW xLLiytxDjBIczEoivE5nT8cJ8aYkVlalFuXHF5XmpBYfYpTmYFES5zVe9DJWSCA9sSQ1OzW1 ILUIJsvEwSnVwFhWa/x67ZW3NVGPQp48+7iJ5anxuiczn+9N+Jfe1Da/TFe3K5Fbk6OnIDE3 ZpZzVlt0fbbYTZUnVaFCjrOfbZ8v9NVKZ6XgMY+tijZicxcddpzOMWtzaMCjpeLJ/f9bnCJ3 1Nz7lK165KSy8dc9iyTO/IxaPWH9lhkSvK8/psccvDM1Q0nwUrcSS3FGoqEWc1FxIgAxFtV1 JwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrFIsWRmVeSWpSXmKPExsVy+t/xu7qLzafHG8w6YGOxccZ6VovrX56z Wpw/v4HdYsb5fUwWh9+0szqwemxa1cnm0bdlFaPH501yAcxRejZF+aUlqQoZ+cUltkrRhhZG eoaWFnpGJpZ6hsbmsVZGpkr6djYpqTmZZalF+nYJehkvFl1lK9jJWTHp4geWBsar7F2MnBwS AiYSjYuOsnYxcnEICSxllDj6YhdUQkbi5LQGVghbWOLPtS42iKK3jBJbvjwESnBwCAtESNyf HAxSIyKgKXH973ewQcwCW4AGHZzLCNGwnVHi/IPrbCBVbAKGEl1vu8BsXgE7iUvztzKB2CwC qhK3VuwG2yYqkCTx8sJUJogaQYmTM5+wgNicAgYS7cdegdnMAmYS8zY/ZIaw5SW2v50DZYtL 3Hoyn2kCo9AsJO2zkLTMQtIyC0nLAkaWVYwiqaXFuem5xYZ6xYm5xaV56XrJ+bmbGIHxtO3Y z807GC9tDD7EKMDBqMTDe+HttHgh1sSy4srcQ4wSHMxKIrxOZ0/HCfGmJFZWpRblxxeV5qQW H2I0BXpuIrOUaHI+MNbzSuINTQ3NLSwNzY3Njc0slMR5OwQOxggJpCeWpGanphakFsH0MXFw SjUw6uud7zhSe+0q2w3ZR6/mzchwL2R43nFK6MdkrWBu3qXF2a4Hd7bZqrf+MVjdtz3y0uP1 y4rKsq8FxNxQN9YKst6+487C5GviVrULXcT2fC2/e84zTiAi64/a24yZJs//rmUrZ8o2O58Z 8LD10sJpLVWe3Gzd6dLd/3NeXPfpeLFx9tPtO468VmIpzkg01GIuKk4EAO2lZGG9AgAA X-CMS-MailID: 20201026205500eucas1p27d78f5f6993e3c28d1484320db3f2334 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200911122231eucas1p2c0964f2dc4326522a87fc0571ae58c37 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200911122231eucas1p2c0964f2dc4326522a87fc0571ae58c37 References: <20200911122220.13698-1-m.szyprowski@samsung.com> <20201026183526.GA165326@kozik-lap> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Hi Krzysztof, On 26.10.2020 19:35, Krzysztof Kozlowski wrote: > On Fri, Sep 11, 2020 at 02:22:20PM +0200, Marek Szyprowski wrote: >> Commits 1019fe2c7280 ("ARM: dts: exynos: Adjust bus related OPPs to the >> values correct for Exynos5422 Odroids") and 9ff416cf45a0 ("ARM: dts: >> exynos: Disable frequency scaling for FSYS bus on Odroid XU3 family") >> revealed that 'opp-shared' property for the Exynos bus OPPs was used >> incorrectly, what had the side-effect of disabling frequency scaling for >> the second and latter buses sharing given OPP-table. >> >> Fix this by removing bogus 'opp-shared' properties from Exynos3 bus >> OPP-tables. This restores frequency scaling for the following busses: >> RightBus, LCD0, FSYS and MFC. >> >> Signed-off-by: Marek Szyprowski >> --- >> arch/arm/boot/dts/exynos3250.dtsi | 5 ----- >> 1 file changed, 5 deletions(-) > Hi Marek, > > Any news on these two patches? Shall I still wait? I would apply it to give the testing in -next. I got the information that the crash was not reproduced, thus probably not related to this patch. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland