From patchwork Fri Feb 23 03:47:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Zhang X-Patchwork-Id: 13568543 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 BA330C54798 for ; Fri, 23 Feb 2024 03:50:51 +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=AI8UzDmcBoDyu3Gnh4gL04fN8NnhowGb1UMT8rCgkCE=; b=r7qZgg3sY0ZZ9l ldyt/bh8jacVowDzDPYTz7mFE5k2MDBhdto8PTnm5+3N4aAYQ/2Fo7SzSz+nVww3yxThG6upa55kU gyAtPntImpFB5s3oRDvLpFbIRh0JynVlo5ozsi0ASxnEff9lAax59MUwpMA1+gdqBQHLsFGdG48Jz 3tnTvgJyPU5/cFF6X/r+BvjcXexRwV44rPxoETzReoCnDX1ZYrt+cPZBl4P1DmKD7vM61Ar96raVI hJ1+jG4DB6KprxdHrns9xRdXxLuxTbWCxLze659JSUpgvELe0zZy9AplZeOQpZTsZ9CZ8i0o1UpRR Ywrr5rZrJGnaoX351oIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdMZR-00000007k9X-0PS3; Fri, 23 Feb 2024 03:49:57 +0000 Received: from lpdvsmtp09.broadcom.com ([192.19.166.228] helo=relay.smtp-ext.broadcom.com) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdMY0-00000007jb1-2EQV; Fri, 23 Feb 2024 03:48:37 +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 E6244C0047F3; Thu, 22 Feb 2024 19:48:27 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com E6244C0047F3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1708660107; bh=PeF+Lu6UOwoi4TWgrSJsK4dG8fvqBckX5RwBDiDQSe0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u1SvJ4vhhVwWxSuJbttdZpRUoHfpG2juTQnfnsME9UO6LI+1xe5Io/zN9sPqFEPBc CMTDH4nc0VPpi2xffFFda+0oSNG6PVSFXAW7lv+9jYpEyRad6tlM2IXtvx2gHhkdoU OS9FPfMO4LIP9bHzGGKyH/vtE5Sf4uJGsWRy6j04= 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 798A618041CAC4; Thu, 22 Feb 2024 19:48:26 -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 , Rob Herring , Florian Fainelli , 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 v6 04/13] dt-bindings: mtd: brcmnand: Updates for bcmbca SoCs Date: Thu, 22 Feb 2024 19:47:49 -0800 Message-Id: <20240223034758.13753-5-william.zhang@broadcom.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240223034758.13753-1-william.zhang@broadcom.com> References: <20240223034758.13753-1-william.zhang@broadcom.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240222_194829_170806_B8B2503F X-CRM114-Status: GOOD ( 15.94 ) 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 Reviewed-by: Florian Fainelli --- Changes in v6: - Add reviewed-by tag Changes in v5: - Add reviewed-by tag 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: - |