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Fri, 10 Nov 2023 05:12:00 -0800 (PST) Received: from [192.168.1.20] ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id n22-20020a170906841600b009b27d4153c0sm3938708ejx.178.2023.11.10.05.11.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Nov 2023 05:12:00 -0800 (PST) Message-ID: Date: Fri, 10 Nov 2023 14:11:58 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH V2 1/4] dt-bindings: display: panel: Update NewVision NV3051D compatibles Content-Language: en-US To: Chris Morgan , linux-rockchip@lists.infradead.org Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, sebastian.reichel@collabora.com, daniel@ffwll.ch, airlied@gmail.com, sam@ravnborg.org, neil.armstrong@linaro.org, heiko@sntech.de, conor+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, Chris Morgan References: <20231109215007.66826-1-macroalpha82@gmail.com> <20231109215007.66826-2-macroalpha82@gmail.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 09/11/2023 22:50, Chris Morgan wrote: > From: Chris Morgan > > Update the NewVision NV3051D compatible strings by adding a new panel, > the powkiddy,rk2023-panel, and removing another entry, the > anbernic,rg353v-panel. The rg353v-panel is exactly identical to the > rg353p-panel and is not currently in use by any existing device tree. > The rk2023-panel is similar to the rg353p-panel but has slightly > different timings. > > I originally wrote the driver checking for the newvision,nv3051d > compatible string which worked fine when there was only 1 panel type. > When I added support for the 351v-panel I *should* have changed how the > compatible string was handled, but instead I simply added a check in the > probe function to look for the secondary string of > "anbernic,rg351v-panel". Now that I am adding the 3rd panel type of > "powkiddy,rk2023-panel" I am correcting the driver to do it the right > way by checking for the specific compatibles. I don't understand how any of this driver behavior is a reason to drop rg353v. You wrote two paragraphs to justify this removal, but I feel the only reason is that rg353v is just not needed, because it is duplicating rg353p? Is this right? You actually did not write it explicitly... Best regards, Krzysztof