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a=ed25519-sha256; c=relaxed/relaxed; d=ravnborg.org; s=ed2; h=in-reply-to:content-type:mime-version:references:message-id:subject:cc:to: from:date:from; bh=nis0MFICALDl8ueriEsSxywhUejA62uue/J5cXFxeyE=; b=mDrAf03QUCGkLVFzLWy1mb2nZd8MPZrNGY9zpcn2vCt5UPndHii5ObDnSFLMBBl9sOveAhAWjnD8N UE5eIIHBA== X-HalOne-ID: 298bbbbb-b797-11ee-a599-1ff1563c5748 Received: from ravnborg.org (2-105-2-98-cable.dk.customer.tdc.net [2.105.2.98]) by mailrelay1.pub.mailoutpod3-cph3.one.com (Halon) with ESMTPSA id 298bbbbb-b797-11ee-a599-1ff1563c5748; Sat, 20 Jan 2024 13:23:58 +0000 (UTC) Date: Sat, 20 Jan 2024 14:23:56 +0100 From: Sam Ravnborg To: Rob Herring , Dharma Balasubiramani Subject: Re: [PATCH v3 0/3] Convert Microchip's HLCDC Text based DT bindings to JSON schema Message-ID: <20240120132356.GA345206@ravnborg.org> References: <20240118092612.117491-1-dharma.b@microchip.com> <20240118193040.GA223383@ravnborg.org> <20240119195151.GB938671-robh@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240119195151.GB938671-robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240120_052413_395101_1831EEC1 X-CRM114-Status: GOOD ( 18.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: conor+dt@kernel.org, linux-pwm@vger.kernel.org, linux4microchip@microchip.com, tzimmermann@suse.de, devicetree@vger.kernel.org, daniel@ffwll.ch, linux-kernel@vger.kernel.org, lee@kernel.org, Dharma Balasubiramani , alexandre.belloni@bootlin.com, dri-devel@lists.freedesktop.org, conor.dooley@microchip.com, thierry.reding@gmail.com, mripard@kernel.org, krzysztof.kozlowski+dt@linaro.org, claudiu.beznea@tuxon.dev, u.kleine-koenig@pengutronix.de, airlied@gmail.com, linux-arm-kernel@lists.infradead.org, bbrezillon@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Dharma & Rob. > > To make the DT binding backward compatible you likely need to add a few > > compatible that otherwise would have been left out - but that should do > > the trick. > > > > The current atmel hlcdc driver that is split in three is IMO an > > over-engineering, and the driver could benefit merging it all in one. > > And the binding should not prevent this. > > I agree on all this, but a conversion is not really the time to redesign > things. Trust me, I've wanted to on lots of conversions. It should be > possible to simplify the driver side while keeping the DT as-is. Just > make the display driver bind to the MFD node instead. After that, then > one could look at flattening everything to 1 node. Understood and thinking a bit about it fully agreed as well. Dharma - please see my comments only as ideas for the future, and ignore them in this fine rewrite you do. Sam _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel