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([2a02:810d:15c0:828:cbf1:e7ef:fb81:e912]) by smtp.gmail.com with ESMTPSA id hz19-20020a1709072cf300b009629ffabe0asm3349435ejc.224.2023.05.04.02.30.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 04 May 2023 02:30:58 -0700 (PDT) Message-ID: Date: Thu, 4 May 2023 11:30:56 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.1 Subject: Re: [PATCH] clk: imx: imx93: introduce clk_bypassed module parameter Content-Language: en-US To: Peng Fan , Greg KH , "Peng Fan (OSS)" , Rob Herring , "krzysztof.kozlowski+dt@linaro.org" Cc: "abelvesa@kernel.org" , "mturquette@baylibre.com" , "sboyd@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "linux-clk@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" References: <20230504085506.504474-1-peng.fan@oss.nxp.com> <2023050410-rejoin-vocation-8560@gregkh> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/05/2023 11:17, Peng Fan wrote: > + DT maintainers. > >> Subject: Re: [PATCH] clk: imx: imx93: introduce clk_bypassed module >> parameter >> >> On Thu, May 04, 2023 at 04:55:06PM +0800, Peng Fan (OSS) wrote: >>> From: Peng Fan >>> >>> With the clk names specified in clk_bypassed module parameter, give >>> user an option to bypass the clk from managing them by Linux kernel. >> >> As I said on another email, no, please do not add new module parameters >> for drivers, this is not the 1990s > > ok, but this is for boot, so only DT could be considered. > > But DT is to describe hardware, here I just wanna give user > an option to bypass some clocks. Is it ok to add a DT property > saying "fsl,imx93-bypass-clks = , " ? > I don't know what it is to "bypass some clocks". This does not look like parameter for system at all. Best regards, Krzysztof