From patchwork Thu Feb 2 18:51:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 9553055 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DCF68604E1 for ; Thu, 2 Feb 2017 18:52:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CFA8B281E1 for ; Thu, 2 Feb 2017 18:52:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C41BD28425; Thu, 2 Feb 2017 18:52:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00 autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5CB5D281E1 for ; Thu, 2 Feb 2017 18:52:22 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cZMUV-0006Bw-9m; Thu, 02 Feb 2017 18:52:19 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cZMUR-00066X-Ez for linux-arm-kernel@lists.infradead.org; Thu, 02 Feb 2017 18:52:17 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 2AACF20C49; Thu, 2 Feb 2017 19:51:54 +0100 (CET) Received: from localhost (unknown [88.191.26.124]) by mail.free-electrons.com (Postfix) with ESMTPSA id C1FCE20DB2; Thu, 2 Feb 2017 19:51:40 +0100 (CET) From: Alexandre Belloni To: Nicolas Ferre Subject: [PATCH] ARM: dts: at91: sama5d2: add sfrbu Date: Thu, 2 Feb 2017 19:51:39 +0100 Message-Id: <20170202185139.21601-1-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 2.11.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170202_105215_704218_8A2ACE6E X-CRM114-Status: UNSURE ( 8.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexandre Belloni , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP SFRBU, the Special Function Registers Backup manage specific aspects of the integrated memory, bridge implementations, processor and other functionality not controlled elsewhere. Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/arm/atmel-at91.txt | 3 ++- arch/arm/boot/dts/sama5d2.dtsi | 5 +++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 29737b9b616e..799af90dd75b 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -217,7 +217,8 @@ memory, bridge implementations, processor and other functionality not controlled elsewhere. required properties: -- compatible: Should be "atmel,-sfr", "syscon". +- compatible: Should be "atmel,-sfr", "syscon" or + "atmel,-sfrbu", "syscon" can be "sama5d3", "sama5d4" or "sama5d2". - reg: Should contain registers location and length diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index ceb9783ff7e1..111470359235 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -1279,6 +1279,11 @@ status = "okay"; }; + sfrbu: sfr@fc05c000 { + compatible = "atmel,sama5d2-sfrbu", "syscon"; + reg = <0xfc05c000 0x20>; + }; + chipid@fc069000 { compatible = "atmel,sama5d2-chipid"; reg = <0xfc069000 0x8>;