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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k15-20020a05640212cf00b0052e6f6e4e7fsi2141843edx.278.2023.09.06.02.22.15; Wed, 06 Sep 2023 02:22:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241386AbjIFG1A convert rfc822-to-8bit (ORCPT + 99 others); Wed, 6 Sep 2023 02:27:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233881AbjIFG07 (ORCPT ); Wed, 6 Sep 2023 02:26:59 -0400 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD08AE4A for ; Tue, 5 Sep 2023 23:26:55 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qdlzh-0003BQ-Jy; Wed, 06 Sep 2023 08:26:29 +0200 Received: from [2a0a:edc0:0:900:1d::4e] (helo=lupine) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1qdlzf-004MiR-BI; Wed, 06 Sep 2023 08:26:27 +0200 Received: from pza by lupine with local (Exim 4.96) (envelope-from ) id 1qdlze-0003WN-36; Wed, 06 Sep 2023 08:26:26 +0200 Message-ID: Subject: Re: [RFC PATCH 0/3] Introduce reset driver for T-HEAD th1520 SoC From: Philipp Zabel To: Kwanghoon Son , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jszhang@kernel.org, guoren@kernel.org, wefu@redhat.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, inki.dae@samsung.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Date: Wed, 06 Sep 2023 08:26:26 +0200 In-Reply-To: <20230904042559.2322997-1-k.son@samsung.com> References: <20230904042559.2322997-1-k.son@samsung.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.46.4-2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mo, 2023-09-04 at 04:25 +0000, Kwanghoon Son wrote: > This patchset adds initial support for reset driver. what is meant by "initial support"? Are there just more resets than the two watchdog resets, or is there other functionality that might require describing in the device tree? Is the dt-binding document complete? Is this the only reset controller on TH1520? In the thead-kernel.git it looks like there are at least two different ones. regards Philipp