From patchwork Tue Nov 20 17:19:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Anholt X-Patchwork-Id: 10690947 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B06175A4 for ; Tue, 20 Nov 2018 17:29:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9106F2AC43 for ; Tue, 20 Nov 2018 17:29:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 83FF62AC4D; Tue, 20 Nov 2018 17:29:45 +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=-3.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2917E2AC43 for ; Tue, 20 Nov 2018 17:29:45 +0000 (UTC) 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:References:In-Reply-To: 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: List-Owner; bh=+pibCvPV+4YJIU58tcCuZoqzzDbsXV8ZRAqNOSkO/1U=; b=jcC1T0hNLeCAmc /citO2vzN+XnG7EoDJoLomM/ob92KVWUTLURx9V4zV9Qcyug1IVnNZzWZOpFis+IshxafUqPYyK0N 2NKwgHDSOo2snOdTZH3bX4UzJKUVsPqJgfk0llrVA2WypudKzJ80/j3xSUSJbBku4WpfhsaAJKWJ9 ++jAxASNiessEZaUPJC2cWcZP3bOmYT9Wk6zZz/so6C3vvP/sbYyW9c9pNiGc2nO1NGiCDv0P3RWb q865ucFw84m+ho9cO0LD5QDVWdaeOIUV9SNR8Tdpd7kBKePHBUIL496EEGQHHnfJUY65lzBACXEgl HEOVuOIJG8usXUvHIydQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gP9qJ-0004Xo-Kg; Tue, 20 Nov 2018 17:29:43 +0000 Received: from anholt.net ([50.246.234.109]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gP9q1-0004HY-6Q; Tue, 20 Nov 2018 17:29:31 +0000 Received: from localhost (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id B148710A15EC; Tue, 20 Nov 2018 09:20:11 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at anholt.net Received: from anholt.net ([127.0.0.1]) by localhost (kingsolver.anholt.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id PE7nu4Ye7OkQ; Tue, 20 Nov 2018 09:20:10 -0800 (PST) Received: from eliezer.anholt.net (localhost [127.0.0.1]) by anholt.net (Postfix) with ESMTP id 7313B10A173B; Tue, 20 Nov 2018 09:20:02 -0800 (PST) Received: by eliezer.anholt.net (Postfix, from userid 1000) id 2AB032FE1FED; Tue, 20 Nov 2018 09:20:00 -0800 (PST) From: Eric Anholt To: Florian Fainelli , Rob Herring , Mark Rutland , Wim Van Sebroeck , Guenter Roeck , linux-watchdog@vger.kernel.org Subject: [PATCH 7/8] ARM: bcm283x: Extend the WDT DT node out to cover the whole PM block. Date: Tue, 20 Nov 2018 09:19:59 -0800 Message-Id: <20181120172000.15102-8-eric@anholt.net> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181120172000.15102-1-eric@anholt.net> References: <20181120172000.15102-1-eric@anholt.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181120_092925_264537_59F6445A X-CRM114-Status: GOOD ( 13.56 ) 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: Stefan Wahren , linux-kernel@vger.kernel.org, Eric Anholt , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, 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 X-Virus-Scanned: ClamAV using ClamSMTP It was covering part of the PM block's range, up to the WDT regs. To support the rest of the PM block's functionality, we need the full register range plus the AXI Async Bridge regs for PM sequencing. This doesn't convert any of the consumers over to the new binding yet, since we will need to be careful in coordinating our usage of firmware services that might power domains on and off versus the bcm2835-pm driver's access of those same domains. Signed-off-by: Eric Anholt --- arch/arm/boot/dts/bcm283x.dtsi | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 31b29646b14c..bd5be68b4561 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -121,8 +121,16 @@ }; watchdog@7e100000 { - compatible = "brcm,bcm2835-pm-wdt"; - reg = <0x7e100000 0x28>; + compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt"; + #power-domain-cells = <1>; + #reset-cells = <1>; + reg = <0x7e100000 0x114>, + <0x7e00a000 0x24>; + clocks = <&clocks BCM2835_CLOCK_V3D>, + <&clocks BCM2835_CLOCK_PERI_IMAGE>, + <&clocks BCM2835_CLOCK_H264>, + <&clocks BCM2835_CLOCK_ISP>; + clock-names = "v3d", "peri_image", "h264", "isp"; }; clocks: cprman@7e101000 {