From patchwork Mon Oct 17 09:16:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13008398 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 A8836C4332F for ; Mon, 17 Oct 2022 09:17:47 +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=N2BvoEa2sWVWVba9o4rz4/0evAx85wzyAvEALSsJ2ko=; b=O/CVzXV4FOSZbN F9bhPIeHedND3qLJUmIiGzxTEM+2L9Qb8UhWfRWvZmwVKcY9RimvgzY3V842WgDKoZZYfPDMjQXei 70A+GvuLgIuE+AYeF2XydXGY2hqxEgrd1hxwdBX6Qoltu/2e/H7N1fY9zj19x2OL/Yq9mitRl6Lyx dN3crDSXkk+GXH3f5GGQepRX1vANVwckBLsUzzwp5Y/cbQuIgh29CCyhLn8eRqv9Oa+HDa/J8voDe juD2wsX+mu7+HFXS1pN1tCQD3n5MpI/489CpCXqYol6onCncOWraEMIT9F9zUasJ2V2d4+4HkebV0 t8v1smJU+dxGN1zMFtHg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1okMEr-009dEn-0k; Mon, 17 Oct 2022 09:16:49 +0000 Received: from gandalf.ozlabs.org ([150.107.74.76]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1okMEo-009dCu-1X for linux-arm-kernel@lists.infradead.org; Mon, 17 Oct 2022 09:16:47 +0000 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4MrWZw6JtGz4xFy; Mon, 17 Oct 2022 20:16:40 +1100 (AEDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4MrWZr4gbFz4xG9; Mon, 17 Oct 2022 20:16:36 +1100 (AEDT) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: linux-spi@vger.kernel.org Cc: Mark Brown , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org, Joel Stanley , Andrew Jeffery , Chin-Ting Kuo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , Naresh Solanki Subject: [PATCH linux v2 1/3] spi: dt-bindings: aspeed: Add a ranges property Date: Mon, 17 Oct 2022 11:16:22 +0200 Message-Id: <20221017091624.130227-2-clg@kaod.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221017091624.130227-1-clg@kaod.org> References: <20221017091624.130227-1-clg@kaod.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221017_021646_284591_8C17165F X-CRM114-Status: GOOD ( 10.29 ) 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 "ranges" predefines settings for the decoding ranges of each CS. Cc: Naresh Solanki Cc: Chin-Ting Kuo Signed-off-by: Cédric Le Goater --- .../devicetree/bindings/spi/aspeed,ast2600-fmc.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml index fa8f4ac20985..a11cbc4c4c5c 100644 --- a/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml +++ b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml @@ -38,6 +38,14 @@ properties: interrupts: maxItems: 1 + ranges: + minItems: 1 + maxItems: 5 + description: | + Defines the address mapping for child devices with four integer + values for each chip-select line in use: + 0 + required: - compatible - reg @@ -58,6 +66,7 @@ examples: compatible = "aspeed,ast2600-fmc"; clocks = <&syscon ASPEED_CLK_AHB>; interrupts = ; + ranges = <0 0 0x20000000 0x2000000>, <1 0 0x22000000 0x2000000>; flash@0 { reg = < 0 >;