From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1C3C7C636CC for ; Tue, 14 Feb 2023 00:21:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gdwaSXJqojC2azYuO7VhkhasRL9i+5uXDBsNlJIAtE8=; b=V0RRSJQl3ishLm 300IUtXAv/RAMw162XdnG0Ybr9me1pU+H2XVVyeNama01r3HNUWyKgMuU697XN63Nm56uxzUCyv7U oilPggLGMkL2H1j91bTrTH6mnhqNRbaXFVrnXCFhHdu0Qxoctx9g/uAO430DDigxG2T/Zj+stw1ME bQhR27TxLeFIC+pJH9QNHsD+kvI6+zgjy0lLIH8/IC+L8WcOaYUMOUKzUz95I6q+eQ3L7y2qZ3lFb uxvDhs8WL86KZe0QdDJA1iL8YGYtjnAP6q6CjYAWtt8zSbNx+5tPNddsVBDzQiLKwRJ5qkTrjMwkk DBDH8mMTZ3sJK6l2l1nQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pRj3V-00Gtcy-SJ; Tue, 14 Feb 2023 00:20:21 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pRj3S-00Gtbv-UK for linux-arm-kernel@lists.infradead.org; Tue, 14 Feb 2023 00:20:20 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 6F6081AED; Mon, 13 Feb 2023 16:20:57 -0800 (PST) Received: from slackpad.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D849C3F663; Mon, 13 Feb 2023 16:20:12 -0800 (PST) Date: Tue, 14 Feb 2023 00:18:05 +0000 From: Andre Przywara To: Bastian Germann Cc: Wilken Gottwalt , Ohad Ben-Cohen , Bjorn Andersson , Baolin Wang , Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Samuel Holland , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org Subject: Re: [PATCH 0/3] Enable hwlock on Allwinner A64 Message-ID: <20230214001805.6ead683d@slackpad.lan> In-Reply-To: <20230213231931.6546-1-bage@debian.org> References: <20230213231931.6546-1-bage@debian.org> Organization: Arm Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.31; x86_64-slackware-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230213_162019_051326_6A902B33 X-CRM114-Status: GOOD ( 12.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 14 Feb 2023 00:19:27 +0100 Bastian Germann wrote: Hi Bastian, > The allwinner,sun6i-a31-hwspinlock compatible driver can be used with > the Allwinner A64 chip. Add the wiring required to enable it. > > The device tree schema needs some work to verify everything that is > needed by the sun6i hwlock driver. > > The hwlock device was verified to be available with this series applied > on a Pinebook. The changes look fine, but are there any actual users of this device? The missing binding bits you fixed demonstrate that a driver/binding without actual users can create problems. So are there Linux/Crust patches out there that use this device? Cheers, Andre > > Bastian Germann (3): > dt-bindings: hwlock: sun6i: Add missing #hwlock-cells > dt-bindings: hwlock: sun6i: Add missing names > arm64: dts: allwinner: a64: Add hwspinlock node > > .../hwlock/allwinner,sun6i-a31-hwspinlock.yaml | 14 ++++++++++++++ > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++++ > 2 files changed, 24 insertions(+) > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel