From patchwork Wed Jul 26 11:21:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huqiang Qin X-Patchwork-Id: 706975 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 8DDB2C001B0 for ; Wed, 26 Jul 2023 11:23:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233273AbjGZLXZ (ORCPT ); Wed, 26 Jul 2023 07:23:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233222AbjGZLXW (ORCPT ); Wed, 26 Jul 2023 07:23:22 -0400 Received: from mail-sh.amlogic.com (mail-sh.amlogic.com [58.32.228.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 377A3131; Wed, 26 Jul 2023 04:22:34 -0700 (PDT) Received: from rd02-sz.amlogic.software (10.28.11.83) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.2507.13; Wed, 26 Jul 2023 19:22:09 +0800 From: Huqiang Qin To: , , , , , , , , CC: , , , , , Huqiang Qin Subject: [PATCH 3/4] watchdog: Add support for Amlogic-T7 SoCs Date: Wed, 26 Jul 2023 19:21:45 +0800 Message-ID: <20230726112146.1127145-4-huqiang.qin@amlogic.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230726112146.1127145-1-huqiang.qin@amlogic.com> References: <20230726112146.1127145-1-huqiang.qin@amlogic.com> MIME-Version: 1.0 X-Originating-IP: [10.28.11.83] Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Compared with the previous Amlogic-GXBB, the watchdog of Amlogic-T7 has a different reset enable bit. Signed-off-by: Huqiang Qin --- drivers/watchdog/meson_gxbb_wdt.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index a6c0d743b607..dc48b0a332c3 100644 --- a/drivers/watchdog/meson_gxbb_wdt.c +++ b/drivers/watchdog/meson_gxbb_wdt.c @@ -147,8 +147,13 @@ static const struct wdt_params gxbb_params = { .rst_shift = 21, }; +static const struct wdt_params t7_params = { + .rst_shift = 22, +}; + static const struct of_device_id meson_gxbb_wdt_dt_ids[] = { { .compatible = "amlogic,meson-gxbb-wdt", .data = &gxbb_params, }, + { .compatible = "amlogic,t7-wdt", .data = &t7_params, }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, meson_gxbb_wdt_dt_ids);