From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 37BA6C44525 for ; Mon, 20 Jul 2026 10:10:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aaYHRnyo09j3qry36R/ZcFwnLwdV9kY6+knR5N2iwAo=; b=oyuMCYsp898giA As876TcAiJzNsob0uhjOC9xOQaKy7WCmliV0VR2lRsodOorM6jShCdIV9NElIwJwsqiVPgCNspk2D hvCnCDBLyHPHnhBFweQ/x/KqSHv0tGrLf3FNQsb39iEAec2O5mG7bCrGN6Qu2FNER+vVXBwa94iNY Pap3H7h8ubmgvwMlN46QNjIpoqY+1OvQWLqLdW2g8t4mGcAFiGn2X/NNq84PiTH1xvFcFrzLa4Pma eQ/MQAc5LDsHivfcM2JD8DHTNwQJqSqYVxecb498euFwUbokozytOmsU8loNRwc/DhRp+8lX9yQyg 5ZK8e2pU5pq/LoFmvm9A==; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On 20/07/2026 10:48, Santhosh Kumar K wrote: > > > On 20/07/26 13:10, Krzysztof Kozlowski wrote: >> On 20/07/2026 09:38, Santhosh Kumar K wrote: >>>>> diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml >>>>> index 880a9f624566..12211f8c9f7d 100644 >>>>> --- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml >>>>> +++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml >>>>> @@ -45,6 +45,11 @@ properties: >>>>> description: >>>>> Maximum SPI clocking speed of the device in Hz. >>>>> >>>>> + spi-max-post-config-frequency-hz: >>>>> + description: >>>>> + Maximum SPI clock frequency in Hz achievable after controller-side >>>>> + configuration. >>>> >>>> How did you implement my feedback? >>> >>> Three points from your feedback: >>> >>> 1. -hz suffix: added >>> >>> 2. Array property: I still lean towards keeping this as a scalar for >>> now, as we don't have a concrete use case for multiple values today, and >>> supporting two frequencies should be sufficient for the foreseeable >>> future. I had responded to this in the v4 discussion as well, you may >>> have missed that response. >>> >>> 3. maxItems: Since the property remains a scalar, I have not added maxItems. >> >> So how did you make this property scalar? > > The -hz suffix constraints the property to a uint32 scalar through the > DT schema framework's property-units.yaml. Hm, where? I completely missed that, can you point me to the specific line? I see clearly that it is not a scalar. > > Adding an explicit $ref or maxItems for a unit-suffixed property is > rejected by dtbs_check with: > - "Standard unit suffix properties don't need a type $ref" This I did not propose - the type is fixed. > - "Scalar properties should not have array keywords" Cannot reproduce it. Best regards, Krzysztof ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/