From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE5FB1B425D; Thu, 30 Jan 2025 12:26:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738240000; cv=none; b=T3tEPa5ompd8tUJ2TkhLZ5c0sV6DT27B/3FF4l/0yOEmsnElCEXiVIAawetOG82QgYjrtjSB/DfTTQ+von4zr02ppK3uAqzy2LFQkAzHQawynDadjUQ3vPeORH7Cbl3v9iRC/rrkiGGgoml7Zo/I80Xbys7IrB4j/jihM1G0H2s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738240000; c=relaxed/simple; bh=HHmjXkaKxsC+1UnEXF18DKMoqxPUcAEuG5lP/kgW/IY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=RE6Tb9wbzFW2j5cV4Lb9D5mU47+1h0e4otWjBeMVUG3I4CoI9uDCzSJMU+khNRZWKzScHlIBR90D7JMyHv03IMr7czQgcVHEMmTYNQ5CPQ0Bq7+mlm/BFLlQW7oO2KYlbgpiEMlJcY2jqkje2XeJEix5lniPvf48XWh418rpSOE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W/1iZ3U4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W/1iZ3U4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48274C4CED2; Thu, 30 Jan 2025 12:26:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738240000; bh=HHmjXkaKxsC+1UnEXF18DKMoqxPUcAEuG5lP/kgW/IY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=W/1iZ3U4cvPSzdOJBxJmD4V4Pr3COXPPlnlnjek7O6QtEYVLAeis0abM8WPIMTzVm Jt8F5Gz1ClOrbMBYdJMxA5ePzRIzZk4S1yqd0K1IAK7hjonr5W2hLNuRL/v5rlNMHk K6ckFWc5D2yhw0yk8ubb0rONrSRVKk5p8pPIG3Vf7GG8upCqUAPeUUUYen3XIKjfkY r9/v0WwAtJdcVrf6qpJYskv4+cmlCTk6odrfaAEpARGKQEDrvNuqj9dVk8QkUhpOZx U8T+L3HHvIuSKUWg46GYYNCYp6BAJehhkgK9davHmFGeV66C24mzCcTA3l88puJ+zO OOnxrVsoMT9kg== Message-ID: <7323e5ae-21b7-43cc-aed2-e23cd528842e@kernel.org> Date: Thu, 30 Jan 2025 13:26:31 +0100 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/9] dt-bindings: spi: Add STM32 OSPI controller To: Patrice CHOTARD , Conor Dooley Cc: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Torgue , Philipp Zabel , Maxime Coquelin , Greg Kroah-Hartman , Arnd Bergmann , Catalin Marinas , Will Deacon , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, christophe.kerello@foss.st.com References: <20250128081731.2284457-1-patrice.chotard@foss.st.com> <20250128081731.2284457-2-patrice.chotard@foss.st.com> <20250128-panama-manly-a753d91c297c@spud> <20250129-feminize-spotlight-2cee53f8b463@spud> <5892e452-96e7-4945-a2dd-2e713d85d751@foss.st.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; keydata= xsFNBFVDQq4BEAC6KeLOfFsAvFMBsrCrJ2bCalhPv5+KQF2PS2+iwZI8BpRZoV+Bd5kWvN79 cFgcqTTuNHjAvxtUG8pQgGTHAObYs6xeYJtjUH0ZX6ndJ33FJYf5V3yXqqjcZ30FgHzJCFUu JMp7PSyMPzpUXfU12yfcRYVEMQrmplNZssmYhiTeVicuOOypWugZKVLGNm0IweVCaZ/DJDIH gNbpvVwjcKYrx85m9cBVEBUGaQP6AT7qlVCkrf50v8bofSIyVa2xmubbAwwFA1oxoOusjPIE J3iadrwpFvsZjF5uHAKS+7wHLoW9hVzOnLbX6ajk5Hf8Pb1m+VH/E8bPBNNYKkfTtypTDUCj NYcd27tjnXfG+SDs/EXNUAIRefCyvaRG7oRYF3Ec+2RgQDRnmmjCjoQNbFrJvJkFHlPeHaeS BosGY+XWKydnmsfY7SSnjAzLUGAFhLd/XDVpb1Een2XucPpKvt9ORF+48gy12FA5GduRLhQU vK4tU7ojoem/G23PcowM1CwPurC8sAVsQb9KmwTGh7rVz3ks3w/zfGBy3+WmLg++C2Wct6nM Pd8/6CBVjEWqD06/RjI2AnjIq5fSEH/BIfXXfC68nMp9BZoy3So4ZsbOlBmtAPvMYX6U8VwD TNeBxJu5Ex0Izf1NV9CzC3nNaFUYOY8KfN01X5SExAoVTr09ewARAQABzSVLcnp5c3p0b2Yg S296bG93c2tpIDxrcnprQGtlcm5lbC5vcmc+wsGVBBMBCgA/AhsDBgsJCAcDAgYVCAIJCgsE FgIDAQIeAQIXgBYhBJvQfg4MUfjVlne3VBuTQ307QWKbBQJgPO8PBQkUX63hAAoJEBuTQ307 QWKbBn8P+QFxwl7pDsAKR1InemMAmuykCHl+XgC0LDqrsWhAH5TYeTVXGSyDsuZjHvj+FRP+ gZaEIYSw2Yf0e91U9HXo3RYhEwSmxUQ4Fjhc9qAwGKVPQf6YuQ5yy6pzI8brcKmHHOGrB3tP /MODPt81M1zpograAC2WTDzkICfHKj8LpXp45PylD99J9q0Y+gb04CG5/wXs+1hJy/dz0tYy iua4nCuSRbxnSHKBS5vvjosWWjWQXsRKd+zzXp6kfRHHpzJkhRwF6ArXi4XnQ+REnoTfM5Fk VmVmSQ3yFKKePEzoIriT1b2sXO0g5QXOAvFqB65LZjXG9jGJoVG6ZJrUV1MVK8vamKoVbUEe 0NlLl/tX96HLowHHoKhxEsbFzGzKiFLh7hyboTpy2whdonkDxpnv/H8wE9M3VW/fPgnL2nPe xaBLqyHxy9hA9JrZvxg3IQ61x7rtBWBUQPmEaK0azW+l3ysiNpBhISkZrsW3ZUdknWu87nh6 eTB7mR7xBcVxnomxWwJI4B0wuMwCPdgbV6YDUKCuSgRMUEiVry10xd9KLypR9Vfyn1AhROrq AubRPVeJBf9zR5UW1trJNfwVt3XmbHX50HCcHdEdCKiT9O+FiEcahIaWh9lihvO0ci0TtVGZ MCEtaCE80Q3Ma9RdHYB3uVF930jwquplFLNF+IBCn5JRzsFNBFVDXDQBEADNkrQYSREUL4D3 Gws46JEoZ9HEQOKtkrwjrzlw/tCmqVzERRPvz2Xg8n7+HRCrgqnodIYoUh5WsU84N03KlLue MNsWLJBvBaubYN4JuJIdRr4dS4oyF1/fQAQPHh8Thpiz0SAZFx6iWKB7Qrz3OrGCjTPcW6ei OMheesVS5hxietSmlin+SilmIAPZHx7n242u6kdHOh+/SyLImKn/dh9RzatVpUKbv34eP1wA GldWsRxbf3WP9pFNObSzI/Bo3kA89Xx2rO2roC+Gq4LeHvo7ptzcLcrqaHUAcZ3CgFG88CnA 6z6lBZn0WyewEcPOPdcUB2Q7D/NiUY+HDiV99rAYPJztjeTrBSTnHeSBPb+qn5ZZGQwIdUW9 YegxWKvXXHTwB5eMzo/RB6vffwqcnHDoe0q7VgzRRZJwpi6aMIXLfeWZ5Wrwaw2zldFuO4Dt 91pFzBSOIpeMtfgb/Pfe/a1WJ/GgaIRIBE+NUqckM+3zJHGmVPqJP/h2Iwv6nw8U+7Yyl6gU BLHFTg2hYnLFJI4Xjg+AX1hHFVKmvl3VBHIsBv0oDcsQWXqY+NaFahT0lRPjYtrTa1v3tem/ JoFzZ4B0p27K+qQCF2R96hVvuEyjzBmdq2esyE6zIqftdo4MOJho8uctOiWbwNNq2U9pPWmu 4vXVFBYIGmpyNPYzRm0QPwARAQABwsF8BBgBCgAmAhsMFiEEm9B+DgxR+NWWd7dUG5NDfTtB YpsFAmA872oFCRRflLYACgkQG5NDfTtBYpvScw/9GrqBrVLuJoJ52qBBKUBDo4E+5fU1bjt0 Gv0nh/hNJuecuRY6aemU6HOPNc2t8QHMSvwbSF+Vp9ZkOvrM36yUOufctoqON+wXrliEY0J4 ksR89ZILRRAold9Mh0YDqEJc1HmuxYLJ7lnbLYH1oui8bLbMBM8S2Uo9RKqV2GROLi44enVt vdrDvo+CxKj2K+d4cleCNiz5qbTxPUW/cgkwG0lJc4I4sso7l4XMDKn95c7JtNsuzqKvhEVS oic5by3fbUnuI0cemeizF4QdtX2uQxrP7RwHFBd+YUia7zCcz0//rv6FZmAxWZGy5arNl6Vm lQqNo7/Poh8WWfRS+xegBxc6hBXahpyUKphAKYkah+m+I0QToCfnGKnPqyYIMDEHCS/RfqA5 t8F+O56+oyLBAeWX7XcmyM6TGeVfb+OZVMJnZzK0s2VYAuI0Rl87FBFYgULdgqKV7R7WHzwD uZwJCLykjad45hsWcOGk3OcaAGQS6NDlfhM6O9aYNwGL6tGt/6BkRikNOs7VDEa4/HlbaSJo 7FgndGw1kWmkeL6oQh7wBvYll2buKod4qYntmNKEicoHGU+x91Gcan8mCoqhJkbqrL7+nXG2 5Q/GS5M9RFWS+nYyJh+c3OcfKqVcZQNANItt7+ULzdNJuhvTRRdC3g9hmCEuNSr+CLMdnRBY fv0= In-Reply-To: <5892e452-96e7-4945-a2dd-2e713d85d751@foss.st.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 30/01/2025 11:28, Patrice CHOTARD wrote: > For example: > > access-controllers: > description: phandle to the rifsc device to check access right > and in some cases, an additional phandle to the rcc device for > secure clock control. > items: > - description: phandle to bus controller > - description: phandle to clock controller > minItems: 1 > maxItems: 2 > > > make dt_binding_check DT_SCHEMA_FILES=st,stm32mp25-ospi.yaml > > Documentation/devicetree/bindings/spi/st,stm32mp25-ospi.yaml: properties:access-controllers: {'description': 'phandle to the rifsc device to check access right and in some cases, an additional phandle to the rcc device for secure clock control.', 'items': [{'description': 'phandle to bus controller'}, {'description': 'phandle to clock controller'}], 'minItems': 1, 'maxItems': 2} should not be valid under {'required': ['maxItems']} > hint: "maxItems" is not needed with an "items" list > from schema $id: http://devicetree.org/meta-schemas/items.yaml# > DTC [C] Documentation/devicetree/bindings/spi/st,stm32mp25-ospi.example.dtb > > How can i indicate that at least one items is mandatory, the second one is optional and in the same > time describing the both items as required without getting the above error ? maxItems is redundant. Best regards, Krzysztof