From patchwork Sun Nov 24 19:57:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 11259317 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE28A13A4 for ; Sun, 24 Nov 2019 19:58:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B79392080D for ; Sun, 24 Nov 2019 19:58:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jq6L3FU2"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gerhold.net header.i=@gerhold.net header.b="s0H0y78k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B79392080D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gerhold.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Wz7NQzvJOYc9eXkSZe0sS5RE7JDZG4Jn8p2K+NrH3fA=; b=jq6L3FU25BOve0 voWMEdXHECCMOjV3wZtVeh2WcYT4Cpr6eDQpTw1UwTDBsdZgdEmnW7KBQ9Hv2OlG4RRqClhUd85+3 So6+iJAexisMXNcGjR/8wFlBrHDvl6ihjymChVXlPs8XCnDYDrVq8T3/SlPF/5Xxm4hiMEfMS2Jul zZAcNicJP2DvWD/yw6K9rucM2V4e1Ti9CTrPxUhO7IW8UPK+c0LeOo3Dk4VYHuwgWoFs8y+h8dDRZ mStM4vTrme6mI9iVbQFUvbl5zicQ4tqSahk54vHCLDOZP8PDPeQWF64cGoQStRAkxJbVrY8wzJ+Ng n6rwybbs/ffjx4tb5PRw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iYy1s-000858-Pe; Sun, 24 Nov 2019 19:58:44 +0000 Received: from mo6-p00-ob.smtp.rzone.de ([2a01:238:20a:202:5300::11]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iYy1p-00084U-Jm for linux-arm-kernel@lists.infradead.org; Sun, 24 Nov 2019 19:58:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1574625516; s=strato-dkim-0002; d=gerhold.net; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=iSO7OSFSi9+a8PsQWpqFjY4N0FXkjXOq4T1wZeOcwIw=; b=s0H0y78k7J4E+Fw5LNYOQI4myoDeNUfjzWsYkpvdBn0D9BE/2FANLtkMa34mCJnilq oraXEIeLP1KQThDhRvC8ZBUfa5DtqWmELQvGeoD76dA66xn/PJMD8vn4fhZqQ48015kP GiKf3Mx8kNIWkxN0cABkcaDBWe1jWSqc0jgGBDCaybAG/oajSD2K65QQEA0YuNpl26GP amfObP4LOobUsjmbT6z4T29lOHYdI14UbC+UHDkTKgjDCGSKt9aoSalM5pLrYKBRW7Lw BIuNDQpMBMZO02wH4I+Kw3AYsvHcSOFYo2AOiD1eoKyzp2oIMrptCEWjB8FfU0Dzq3WD n/Ew== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXQ7IOGU5qzCBwY93scQxp" X-RZG-CLASS-ID: mo00 Received: from localhost.localdomain by smtp.strato.de (RZmta 44.29.0 AUTH) with ESMTPSA id e07688vAOJwRCTn (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Sun, 24 Nov 2019 20:58:27 +0100 (CET) From: Stephan Gerhold To: Linus Walleij Subject: [PATCH] ARM: dts: ux500: Add "simple-bus" compatible to soc node Date: Sun, 24 Nov 2019 20:57:28 +0100 Message-Id: <20191124195728.32226-1-stephan@gerhold.net> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191124_115841_795256_C372A8C1 X-CRM114-Status: GOOD ( 11.82 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [2a01:238:20a:202:5300:0:0:11 listed in] [list.dnswl.org] 0.0 SPF_NONE SPF: sender does not publish an SPF Record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Stephan Gerhold , linux-kernel@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The "soc" node in the Ux500 device tree does not need any special handling - it is just a simple I/O bus that can be accessed without additional configuration. Therefore we can additionally describe it as compatible with "simple-bus". This can be used by platforms to probe devices under the soc node without special handling for our custom "stericsson,db8500" compatible (e.g. in U-Boot). Signed-off-by: Stephan Gerhold --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index bda454d12150..51ac65b78be0 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -93,7 +93,7 @@ soc { #address-cells = <1>; #size-cells = <1>; - compatible = "stericsson,db8500"; + compatible = "stericsson,db8500", "simple-bus"; interrupt-parent = <&intc>; ranges;