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[188.217.56.61]) by smtp.gmail.com with ESMTPSA id j9-20020a170906534900b006df9b29eaf1sm701731ejo.8.2022.03.17.05.40.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Mar 2022 05:40:16 -0700 (PDT) Date: Thu, 17 Mar 2022 13:40:14 +0100 From: Tommaso Merciai To: Fabio Estevam Cc: Stefano Babic , "NXP i.MX U-Boot Team" , Peng Fan , Ye Li , Alice Guo , Andrey Zhizhikin , U-Boot-Denx Subject: Re: [PATCH v2 7/9] imx8mm_evk: spl: enable pwm clock Message-ID: <20220317124014.GF29139@tom-ThinkPad-T14s-Gen-2i> References: <20220316152746.47768-1-tommaso.merciai@amarulasolutions.com> <20220316152746.47768-8-tommaso.merciai@amarulasolutions.com> <20220317073414.GB29139@tom-ThinkPad-T14s-Gen-2i> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean On Thu, Mar 17, 2022 at 07:55:40AM -0300, Fabio Estevam wrote: > Hi Tommaso, > > On Thu, Mar 17, 2022 at 4:34 AM Tommaso Merciai > wrote: > > > Hi Fabio, > > You mean is better to move the clock enable into board_late_init function? > > Yes, you would only need PWM support in U-Boot proper, not in SPL, so better to > turn on the PWM clock inside U-Boot proper. Hi Fabio, Ok, I move the function on board_late_init in v3. Thanks, Tommaso > > > I plan to provide support for display panel at u-boot level in particular > > I plan to use lcdif->mipi_dsi->sn65dsi84->display video pipeline. > > Ok, great. It would be great to have i.MX8MM display driver in kernel > mainline and U-Boot mainline. -- Tommaso Merciai Embedded Linux Engineer tommaso.merciai@amarulasolutions.com __________________________________ Amarula Solutions SRL Via Le Canevare 30, 31100 Treviso, Veneto, IT T. +39 042 243 5310 info@amarulasolutions.com www.amarulasolutions.com