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[71.197.186.152]) by smtp.gmail.com with ESMTPSA id g11sm3162127pgu.11.2019.08.29.11.32.48 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 29 Aug 2019 11:32:49 -0700 (PDT) From: Kevin Hilman To: Neil Armstrong Subject: Re: [PATCH 0/3] arm64: dts: meson-g12: specify suspend OPP In-Reply-To: <7hy2zeuv9z.fsf@baylibre.com> References: <20190827100307.21661-1-narmstrong@baylibre.com> <7hy2zeuv9z.fsf@baylibre.com> Date: Thu, 29 Aug 2019 11:32:48 -0700 Message-ID: <7ha7brrfe7.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190829_113250_554548_3EB7DAA8 X-CRM114-Status: GOOD ( 10.07 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Kevin Hilman writes: > Neil Armstrong writes: > >> Tag the 1,2GHz OPP as suspend OPP to be set before going in suspend mode, >> for the G12A, G12B and SM1 SoCs. >> >> It has been reported that using various OPPs can lead to error or >> resume with a different OPP from the ROM, thus use this safe OPP as >> it is the default OPP used by the BL2 boot firmware. >> >> Neil Armstrong (3): >> arm64: dts: meson-g12a: specify suspend OPP >> arm64: dts: meson-sm1: specify suspend OPP >> arm64: dts: meson-g12b: specify suspend OPP > > Queued patches 1, 3 for v5.4. > > The SM1 patch has a dependency on the SM1 DVFS series, which in turn has > a dependency on clock changes. Once I get a stable tag for the SM1 > clock changes, I'll queue up the rest. FYI... I decided not to queue these for v5.4. I'm pretty sure we'll need these, but I I think we need to do a bit more suspend/resume testing to be sure we have the right OPPs. here. For now, this series is in my `v5.4/testing` branch, which is included in `integ` so it can get a bit broader testing. Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic