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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id t24sm7932983wmj.14.2019.08.09.06.02.52 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 09 Aug 2019 06:02:53 -0700 (PDT) From: Jerome Brunet To: Kevin Hilman , Neil Armstrong , sboyd@kernel.org Subject: Re: [PATCH v2 0/4] clk: meson: g12a: add support for DVFS In-Reply-To: <7hzhkje4ov.fsf@baylibre.com> References: <20190731084019.8451-1-narmstrong@baylibre.com> <7hzhkje4ov.fsf@baylibre.com> Date: Fri, 09 Aug 2019 15:02:52 +0200 Message-ID: <1jy302o5j7.fsf@starbuckisacylon.baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190809_060256_181038_A65512CA X-CRM114-Status: UNSURE ( 8.80 ) X-CRM114-Notice: Please train this message. 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-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-clk@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 On Thu 08 Aug 2019 at 14:18, Kevin Hilman wrote: > Neil Armstrong writes: > >> The G12A/G12B Socs embeds a specific clock tree for each CPU cluster : >> cpu_clk / cpub_clk >> | \- cpu_clk_dyn >> | | \- cpu_clk_premux0 >> | | |- cpu_clk_postmux0 >> | | | |- cpu_clk_dyn0_div >> | | | \- xtal/fclk_div2/fclk_div3 >> | | \- xtal/fclk_div2/fclk_div3 >> | \- cpu_clk_premux1 >> | |- cpu_clk_postmux1 >> | | |- cpu_clk_dyn1_div >> | | \- xtal/fclk_div2/fclk_div3 >> | \- xtal/fclk_div2/fclk_div3 >> \ sys_pll / sys1_pll >> >> This patchset adds notifiers on cpu_clk / cpub_clk, cpu_clk_dyn, >> cpu_clk_premux0 and sys_pll / sys1_pll to permit change frequency of >> the CPU clock in a safe way as recommended by the vendor Documentation >> and reference code. >> >> This patchset : >> - introduces needed core and meson clk changes >> - adds the clock notifiers >> >> Dependencies: >> - None > > nit: this doesn't apply to v5.3-rc, but appears to apply on > clk-meson/v5.4/drivers, so it appears to be dependent on the cleanups > from Alex. Indeed, Applied on top of this. > > Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic