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Fri, 31 Oct 2025 00:14:15 -0700 (PDT) Received: from [10.31.13.216] ([82.77.28.160]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-429c114c944sm1868250f8f.20.2025.10.31.00.14.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 31 Oct 2025 00:14:14 -0700 (PDT) Message-ID: <62133fe3-cce8-4405-82b9-8ded092c7eea@tuxon.dev> Date: Fri, 31 Oct 2025 09:14:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 3/7] clk: microchip: mpfs: use regmap for clocks To: Conor Dooley Cc: Conor Dooley , Daire McNamara , pierre-henry.moussay@microchip.com, valentina.fernandezalanis@microchip.com, Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Philipp Zabel , linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251029-chewing-absolve-c4e6acfe0fa4@spud> <20251029-surfboard-refocus-ca9b135ab123@spud> Content-Language: en-US From: claudiu beznea In-Reply-To: <20251029-surfboard-refocus-ca9b135ab123@spud> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251031_001418_111182_8CC433A3 X-CRM114-Status: GOOD ( 10.85 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 10/29/25 18:11, Conor Dooley wrote: > From: Conor Dooley > > Convert the PolarFire SoC clock driver to use regmaps instead of iomem > addresses as a preparatory work for supporting the new binding for this > device that will only provide the second of the two register regions, and > will require the use of syscon regmap to access the "cfg" and "periph" > clocks currently supported by the driver. > > This is effectively a revert of commit 4da2404bb003 ("clk: microchip: > mpfs: convert cfg_clk to clk_divider") and commit d815569783e6 ("clk: > microchip: mpfs: convert periph_clk to clk_gate") as it resurrects the > ops structures removed in those commits, with the readl()s and > writel()s replaced by regmap_read()s and regmap_writes()s. > > Signed-off-by: Conor Dooley Reviewed-by: Claudiu Beznea _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv