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 9B050CCD1BE for ; Thu, 23 Oct 2025 13:21:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=43hzi0VImIJ2Fb1Q7GelZykSD1GFF5vNll8zWuBXMwA=; b=uzVwrJv8sFd5Cq70UmSlvVLPxr /9/74lJgaZsPEDl7K6z3D1vCm+m/io5vqFLvhamX3lTQxZL72PcsTuw3DV2DQ9Mann53yAsuPQpZ5 OQ0MJiD4neYoEhRWFchc5IH2OKWcImq0H+znaip33U/TymrpoJIdA3gs4YeUIvkAnpIfcn52IFKuv /713V+sP4/c9tVbsVFLrte5jee8v757dBPoL7dXy8rlsaFwWQlKRD1XEV32SFUiriqXu7iChtmSKW 2CbJxgFzr/WnA6C3SuWAbyQPzKOpzPM0aKD+7/5IxrJ3ywUYkpTJC320HATNcjSo7nKqlqKapXc9W JrIkx/jA==; 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charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251023_062146_253462_854D3D4F X-CRM114-Status: GOOD ( 12.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 30/09/2025 10:46, Clément Le Goffic wrote: > From: Clément Le Goffic > > Introduce JEDEC compliant DDR bindings, that use new memory-props binding. If there is going to be resend, then please repeat here applicable part of compatible format, e.g. why it's like that. > > Signed-off-by: Clément Le Goffic > Signed-off-by: Clément Le Goffic > --- > .../memory-controllers/ddr/jedec,ddr4.yaml | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,ddr4.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,ddr4.yaml > new file mode 100644 > index 000000000000..a2eb6f63c0ce > --- /dev/null > +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,ddr4.yaml > @@ -0,0 +1,34 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,ddr4.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: DDR4 SDRAM compliant to JEDEC JESD79-4D > + > +maintainers: > + - Krzysztof Kozlowski > + > +allOf: > + - $ref: jedec,sdram-props.yaml# > + > +properties: > + compatible: > + items: > + - pattern: "^ddr4-[0-9a-f]{4},[a-z]{1,20},[0-9a-f]{2}$" Why double ','? I would imagine last ',' to be '-': ddrX-YYYY,AAAA...-ZZ Sorry if we discuss that already, but then please remind me and this would need addressing in commit msg. > + - const: jedec,ddr4 Best regards, Krzysztof