From patchwork Wed Feb 7 20:22:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Zhang X-Patchwork-Id: 13549031 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 D3165C4829E for ; Wed, 7 Feb 2024 20:23:36 +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=vhDnhmJUUV5wX1dESyntn4QPrBaq6fD1GSWEV/EnBEM=; b=ALwXDVwEM8cZ9L RjsVDV4CJA7ei9jlsyHPzoAsjkeisocV9Gad0i37yQ6DFfSGl//vNw3M0ZXlDhb/jChGkrNdOPtnK hJO3OxvhrQmVh83jh23qj8C4mc7VIy4vHd8exRL3uIGINg9kfsYAAVhvlQl1I81iTGN7TnHo3n3yE WxUH4dfCOEO3hSxS79S87NeKGYbzNVj7/hTZyh81tT6dUwmg9PQgXxgscYvglh8CUDNN9Bckm4ZZv DA8G4dGZykmMkwtNHnqNlUc1eiEZNU7eaFEPnwJKyIx7XkJbaVDnYq5/epxKi3x1k4JJJ5SFUdOoE vK9tqeisYSkxXrPgPb6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXoS7-0000000BhoG-3nzB; Wed, 07 Feb 2024 20:23:27 +0000 Received: from relay.smtp-ext.broadcom.com ([192.19.144.205]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rXoS5-0000000BhnS-2a3c; Wed, 07 Feb 2024 20:23:26 +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 1AE71C0000EA; Wed, 7 Feb 2024 12:23:24 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 1AE71C0000EA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1707337404; bh=dD5CiEBNHUt0N9vBp3Iuh/sIzIg6rQGjDXZDEISTQvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j+L+Xr5u5YndSrR2wOyMNOhK7B/MmGQXbh9Bfpn2CU/l57PH0ocqBmRVUbSeBvEK4 O6NHVXs9CQ3os+3gVuuqteEpWkswLyzs/62d7Z0wBLcRdnvmrTZ3szKxYrUxMbXuVI jV58wuEvooE537rPfKq6i8ruIuxumwpiGNNSuE/A= 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 751F518041CAC4; Wed, 7 Feb 2024 12:23:22 -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 , 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 v5 01/12] dt-bindings: mtd: brcmnand: Updates for bcmbca SoCs Date: Wed, 7 Feb 2024 12:22:46 -0800 Message-Id: <20240207202257.271784-2-william.zhang@broadcom.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20240207202257.271784-1-william.zhang@broadcom.com> References: <20240207202257.271784-1-william.zhang@broadcom.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240207_122325_858347_8783ACB2 X-CRM114-Status: GOOD ( 15.95 ) 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 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: - |