From patchwork Tue Jan 18 17:09:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12716716 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85877C433F5 for ; Tue, 18 Jan 2022 17:09:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347028AbiARRJR (ORCPT ); Tue, 18 Jan 2022 12:09:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230126AbiARRJQ (ORCPT ); Tue, 18 Jan 2022 12:09:16 -0500 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A200C061401 for ; Tue, 18 Jan 2022 09:09:15 -0800 (PST) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:76d0:2bff:fec8:549]) by albert.telenet-ops.be with bizsmtp id kH992600H0kcUhD06H99m4; Tue, 18 Jan 2022 18:09:13 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1n9ryn-00AH3D-4M; Tue, 18 Jan 2022 18:09:09 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1n9rym-001Bli-Er; Tue, 18 Jan 2022 18:09:08 +0100 From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Wim Van Sebroeck , Guenter Roeck , Rob Herring , Magnus Damm Cc: Wolfram Sang , LUU HOAI , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 4/5] arm64: dts: renesas: r8a779f0: Add RWDT node Date: Tue, 18 Jan 2022 18:09:04 +0100 Message-Id: <556a7f41bdadceecbe8b59b79ac7e9f592ca17a2.1642525158.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Add a device node for the RCLK Watchdog Timer (RWDT) on the Renesas R-Car S4-8 (R8A779F0) SoC. Extracted from a larger patch in the BSP by LUU HOAI. Signed-off-by: Geert Uytterhoeven Reviewed-by: Wolfram Sang Acked-by: Guenter Roeck --- arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi index 5426532d10e2a472..0ac8c345558efc17 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi @@ -59,6 +59,16 @@ soc: soc { #size-cells = <2>; ranges; + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a779f0-wdt", + "renesas,rcar-gen4-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 907>; + status = "disabled"; + }; + cpg: clock-controller@e6150000 { compatible = "renesas,r8a779f0-cpg-mssr"; reg = <0 0xe6150000 0 0x4000>;