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([2401:4900:883b:60a8:c545:bc1e:eac1:a2b4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a2f3d4cb25sm379067495ad.56.2026.01.02.02.31.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 Jan 2026 02:31:07 -0800 (PST) Message-ID: Date: Fri, 2 Jan 2026 16:01:03 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] dt-bindings: mtd: microchip,mchp23k256: convert to DT schema To: Krzysztof Kozlowski Cc: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251229-nxp-v1-1-a415fe0080a8@gmail.com> <20251230-kagu-of-scientific-enrichment-6fcd4c@quoll> <0363ac61-0872-42da-91b8-78966a2537ce@gmail.com> Content-Language: en-US From: Akhila YS In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 02-01-2026 15:48, Krzysztof Kozlowski wrote: > On 02/01/2026 09:17, Akhila YS wrote: >>>> +properties: >>>> + compatible: >>>> + enum: >>>> + - microchip,mchp23k256 >>>> + - microchip,mchp23lcv1024 >>>> + >>>> + reg: >>>> + maxItems: 1 >>>> + >>>> + "#address-cells": >>>> + const: 1 >>>> + >>>> + "#size-cells": >>>> + const: 1 >>> Pretty incomplete. Old binding and above cells claim there can be child >>> nodes, so please add them and test. Works? No. Shall work? Yes... so >>> either old binding was incorrect or new binding is incomplete. I did not >>> check the driver, though. >> >> Size cells and Address cells are not required as there is no child node > Then what is the point of address/size cells if you do not have children? > > Anyway, read carefully old binding and the driver code. Yes, I will remove the above cells in the next revision. > > Best regards, > Krzysztof -- Best Regards, Akhila.