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Tue, 26 Mar 2024 00:09:49 -0700 (PDT) Received: from [192.168.1.20] ([178.197.222.44]) by smtp.gmail.com with ESMTPSA id g17-20020a056402091100b0056c0cec810bsm2130837edz.85.2024.03.26.00.09.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Mar 2024 00:09:49 -0700 (PDT) Message-ID: <8f4ef49a-74a1-4e05-a2fa-f6bc29e80c5c@linaro.org> Date: Tue, 26 Mar 2024 08:09:46 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] dt-bindings: arm: bcm: raspberrypi,bcm2835-firmware: Add gpio child node To: Laurent Pinchart , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Linus Walleij , Bartosz Golaszewski , Eric Anholt , Stefan Wahren References: <20240326004902.17054-1-laurent.pinchart@ideasonboard.com> <20240326004902.17054-3-laurent.pinchart@ideasonboard.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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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 On 26/03/2024 01:49, Laurent Pinchart wrote: > Unlike the other child nodes of the raspberrypi,bcm2835-firmware device, > the gpio child is documented in a legacy text-based binding in > gpio/raspberrypi,firmware-gpio.txt. This causes DT validation failures: > + type: object > + additionalProperties: false > + > + properties: > + compatible: > + const: raspberrypi,firmware-gpio > + > + gpio-controller: true > + > + "#gpio-cells": > + const: 2 > + description: > + The first cell is the pin number, and the second cell is used to > + specify the gpio polarity (GPIO_ACTIVE_HIGH or GPIO_ACTIVE_LOW). > + > + gpio-line-names: true You could provide here maxItems, if this is known, but it's fine as is as well. Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel