From patchwork Sat Feb 3 00:28:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Zhang X-Patchwork-Id: 13543638 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 71A24C4828F for ; Sat, 3 Feb 2024 00:29:22 +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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=97kAgyxsMhqgqjs//lAnqsAt1E7/3EFbO4a8oqu5m6s=; b=pvcYnvhEAWtLPG sYU7BcgCIvtYhMQ2FcC82YTcMfvuU9L7Efnm1WGxFC+g4l67AKc0k2TwiC2pqSL5eEoh87OAc2N73 6TbiUhfa68gekMYLQj2QQvSUB9DtPCPPTgECRCWInK/6HDtzHEiafb1I1Eb695HR5DAtNl/ThlmnH ypzeu6hR3ESxXPiSzioia/o5vCOVWGNcrUtedVx/HQY+VnJvvG8dO9Gpr/G6glp4M+NIbNtuLG48B DMcXGtJf9sc15VA1BXbgqSNvXp2+OIPrEDWWB4q6/tUsP9Gm4exaW87ZfMNOHXOTLr8ez11bXhlwe TJNiKdmbUgI+N4U1fuEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rW3uA-0000000DwI2-1zN0; Sat, 03 Feb 2024 00:29:10 +0000 Received: from lpdvsmtp11.broadcom.com ([192.19.166.231] helo=relay.smtp-ext.broadcom.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rW3u8-0000000DwHR-0owb; Sat, 03 Feb 2024 00:29:09 +0000 Received: from mail-lvn-it-01.lvn.broadcom.net (mail-lvn-it-01.lvn.broadcom.net [10.36.132.253]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id AFA6EC001668; Fri, 2 Feb 2024 16:29:07 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com AFA6EC001668 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1706920147; bh=s6uMo50V83lQTFPmBSTZbJWskTqu4gIvfj3LFjK0xHk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SYsPErs/LBSgVl54vY+9OxENj5P2edKlodbbaIvSW/ld25bUWhQgOLIiuqhBX6GXc eFJ61p8suOaZsO22pVY7v9NiFgsZxmy6UkwwHKGDfVtJl2L8fQ7ZppXP9aWQ6Uw288 JFKXakzG4zkCGo/dmKPXuVmLNi37es760zhicSX0= Received: from bcacpedev-irv-3.lvn.broadcom.net (bcacpedev-irv-3.lvn.broadcom.net [10.173.232.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail-lvn-it-01.lvn.broadcom.net (Postfix) with ESMTPSA id 48C9418041CAC4; Fri, 2 Feb 2024 16:29:06 -0800 (PST) From: William Zhang To: Linux MTD List , Linux ARM List , Broadcom Kernel List Cc: f.fainelli@gmail.com, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, anand.gore@broadcom.com, dregan@mail.com, kamal.dasu@broadcom.com, tomer.yacoby@broadcom.com, dan.beygelman@broadcom.com, William Zhang , David Regan , devicetree@vger.kernel.org, Brian Norris , linux-kernel@vger.kernel.org, Conor Dooley , Krzysztof Kozlowski , Vignesh Raghavendra , Miquel Raynal , Richard Weinberger , Kamal Dasu , Rob Herring Subject: [PATCH v4 01/12] dt-bindings: mtd: brcmnand: Updates for bcmbca SoCs Date: Fri, 2 Feb 2024 16:28:22 -0800 Message-Id: <20240203002834.171462-2-william.zhang@broadcom.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240203002834.171462-1-william.zhang@broadcom.com> References: <20240203002834.171462-1-william.zhang@broadcom.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240202_162908_291059_8EDFEBC8 X-CRM114-Status: GOOD ( 15.61 ) 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 Update the descriptions to reflect different families of broadband SoC and use the general name bcmbca for ARM based SoC. Remove the requirement of interrupts property to reflect the driver code and only require interrupt-names when interrupts property present. Also add myself to the list of maintainers. Signed-off-by: William Zhang Reviewed-by: David Regan Reviewed-by: Rob Herring --- Changes in v4: - Split the yaml changes into three patches. This is the first one. Changes in v3: - Update brcm,nand-use-wp description - Revert the description change to BCM63168 SoC-specific NAND controller Changes in v2: - Revert the new compatible string nand-bcmbca - Drop the BCM63168 compatible fix to avoid any potential ABI incompatibility issue - Simplify the explanation for brcm,nand-use-wp - Keep the interrupt name requirement when interrupt number is specified .../devicetree/bindings/mtd/brcm,brcmnand.yaml | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml index f57e96374e67..e54ca08a798a 100644 --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml @@ -9,6 +9,7 @@ title: Broadcom STB NAND Controller maintainers: - Brian Norris - Kamal Dasu + - William Zhang description: | The Broadcom Set-Top Box NAND controller supports low-level access to raw NAND @@ -18,9 +19,10 @@ description: | supports basic PROGRAM and READ functions, among other features. This controller was originally designed for STB SoCs (BCM7xxx) but is now - available on a variety of Broadcom SoCs, including some BCM3xxx, BCM63xx, and - iProc/Cygnus. Its history includes several similar (but not fully register - compatible) versions. + available on a variety of Broadcom SoCs, including some BCM3xxx, MIPS based + Broadband SoC (BCM63xx), ARM based Broadband SoC (BCMBCA) and iProc/Cygnus. + Its history includes several similar (but not fully register compatible) + versions. -- Additional SoC-specific NAND controller properties -- @@ -53,7 +55,7 @@ properties: - brcm,brcmnand-v7.2 - brcm,brcmnand-v7.3 - const: brcm,brcmnand - - description: BCM63138 SoC-specific NAND controller + - description: BCMBCA SoC-specific NAND controller items: - const: brcm,nand-bcm63138 - enum: @@ -177,6 +179,8 @@ allOf: - const: iproc-idm - const: iproc-ext - if: + required: + - interrupts properties: interrupts: minItems: 2 @@ -189,7 +193,6 @@ unevaluatedProperties: false required: - reg - reg-names - - interrupts examples: - |