From patchwork Mon Apr 3 22:39:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 1764642 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=denx.de header.i=@denx.de header.a=rsa-sha256 header.s=phobos-20191101 header.b=LKl5ew/h; dkim=pass (2048-bit key) header.d=denx.de header.i=@denx.de header.a=rsa-sha256 header.s=phobos-20191101 header.b=OYkS8mou; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Pr5Sg1D23z1yYb for ; Tue, 4 Apr 2023 08:40:17 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0CF9085496; Tue, 4 Apr 2023 00:40:01 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1680561604; bh=TfsBU2jdVIZyTEr+EJROKkW8yw6J6RNcd5sxQi5f3GM=; h=From:To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=LKl5ew/hPv0PcEj0krvAJOV7GJ9lfR6X73pXtwA6b1rXneHfatFTkFk9jEfakaB7W ivYiH1llUI2DSKIzCnRY/aMgrdpoPGcxvHpucAYu0dNVRpjfvjDq4ikKCO9ETO5cTV rQtRHSbE93wLQviw8VpNtsa2gN/Ygu61et//LAcby18m8YOKx7b7hCsTd1VFxaRhIC 5u0P7WhMo14eZNEgHvO5o0lAYic2OTcv7rCsNHiO7ttlrpUFxTQZgxwtcRfO1NwdW8 yXkpjukokzqm4TBsjMXWyZWgt9FaXWnSioIIiPEvXhnT1A0GX6AQTVoO2seX0tEG+Q BgDvZQVTTMIKA== Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 011E1859AD; Tue, 4 Apr 2023 00:39:58 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1680561599; bh=TfsBU2jdVIZyTEr+EJROKkW8yw6J6RNcd5sxQi5f3GM=; h=From:To:Cc:Subject:Date:From; b=OYkS8mouzeo+Hel+2+/g2/4cwStVexD4fIKjPs2nxV9EHJvKcaOUeSENMuI/Avc5J 9Dug5aZS8xJNYSkZJYqTgDRJJ0wbggCUet0BexsZxA4wTdxAK2f2AmF0XSsrxSlvqB HRPzSzYn1DL6gz5Pe8zE7RBpVmBHXyoLaBFnZO0i/xXqR8CBmFmnxswn0EFI1Xi7Q7 rn+MyVzCBfdFy69KQYxJw0GL9rKNsjjfTZaOaYtOq77L/7qyecIPush19q6RbkpZjI XKSdlcx5p4fa8EcPrzNTWTyANGuA34uLE01ZFWaqkEsM1d/CLPyBLkTed1nkkEZjQF K9pqvs6d3xDGw== From: Marek Vasut To: u-boot@lists.denx.de Cc: Marek Vasut , Fabio Estevam , Andreas Geisreiter , Christoph Niedermaier , Peng Fan , Stefano Babic , u-boot@dh-electronics.com Subject: [PATCH v3] ARM: dts: imx: Add WDT reboot bindings on DH i.MX6 DHSOM Date: Tue, 4 Apr 2023 00:39:37 +0200 Message-Id: <20230403223937.503656-1-marex@denx.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add WDT reboot bindings on DH i.MX6 DHSOM to permit the platform to reboot via WDT in U-Boot. These are custom U-Boot bindings, hence they are placed in -u-boot.dtsi . Reviewed-by: Fabio Estevam Signed-off-by: Marek Vasut --- Cc: Andreas Geisreiter Cc: Christoph Niedermaier Cc: Fabio Estevam Cc: Peng Fan Cc: Stefano Babic Cc: u-boot@dh-electronics.com --- V2: Update subject, add 'reboot' word to make it clearer V3: Rebase on current u-boot master and add changes which landed in U-Boot upstream since the last submission, i.e. s@u-boot,dm-spl@bootph-pre-ram@ --- arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi index 190567ab7ba..740a24d96ec 100644 --- a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi +++ b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi @@ -8,6 +8,12 @@ aliases { eeprom0 = &eeprom0; }; + + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdog1>; + bootph-pre-ram; + }; }; &fec { @@ -25,3 +31,7 @@ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; enable-active-high; }; + +&wdog1 { + bootph-pre-ram; +};