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[209.132.180.67]) by mx.google.com with ESMTP id s19-v6si3508858plp.116.2018.01.22.05.44.07; Mon, 22 Jan 2018 05:44:21 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YnwHPGWE; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751166AbeAVNnn (ORCPT + 99 others); Mon, 22 Jan 2018 08:43:43 -0500 Received: from mail-wr0-f193.google.com ([209.85.128.193]:36064 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751070AbeAVNnl (ORCPT ); Mon, 22 Jan 2018 08:43:41 -0500 Received: by mail-wr0-f193.google.com with SMTP id d9so8710541wre.3 for ; Mon, 22 Jan 2018 05:43:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=zNoll6LflLJYcpjK4PvFSE7uvyk7CMDrTm+ZPINdocY=; b=YnwHPGWEwb4kVMUq05/pZZpTITPV9c7JzUItC2FPN2XD638g/n0tYp1dNH3MscmtRL tMZjIM4qHysUzZEN/sgCefc6EPerwcibyAo2gKi/DTwSQzPLtE8OXAqHUpyYjoeX/MvI ZA9sLkDWZX0uJfyMHpDl7KuFooqvgHPj4pnDA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=zNoll6LflLJYcpjK4PvFSE7uvyk7CMDrTm+ZPINdocY=; b=f9fB/yTCSoH+cDXVx4gkEDSshZ1Kum0xMOjfoJg4G20m5BYNw8pmao7Qt88Uyppq4b a9GmJv6AqZ/fA688eJ2Y6UX49OiIvm4PAAZmz3CDcd4n9IyfhQdGo2Ucgb71Tz/zWBDW MSdcymg9nYTISyd+Hx8eEKa55cYUZP1A2Z37d8hG2NQerkdX6WI1ZZNluvZmZX0F2ufG qHo0MF08YuhCEqg1Nr/WQN2QK+7UUnvsUuKy+vCiEMZjPusApeSos+0gx7g4LjrSVy1Y s1NQMMCghrgDzx0f0XxgqGacqS1IeFJPpJd0GJlv8q1V9MWy67DQMkHjomB1tFlX67z6 iD5A== X-Gm-Message-State: AKwxytcgQKa2FQr1KlDu2yVGu7qZ8Mi14GdoO+8fjNdPqHdd6w5EkIrg M86SYdH2lb8r1Qw1xyUNPEhWoQ== X-Received: by 10.223.177.148 with SMTP id q20mr6848928wra.228.1516628619792; Mon, 22 Jan 2018 05:43:39 -0800 (PST) Received: from dell ([2.27.167.60]) by smtp.gmail.com with ESMTPSA id p15sm8431969wre.47.2018.01.22.05.43.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 22 Jan 2018 05:43:38 -0800 (PST) Date: Mon, 22 Jan 2018 13:43:36 +0000 From: Lee Jones To: Baolin Wang Cc: arnd@arndb.de, robh+dt@kernel.org, mark.rutland@arm.com, broonie@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v7 2/2] mfd: syscon: Add hardware spinlock support Message-ID: <20180122134336.e7phrckbpwvxwsfz@dell> References: <29fa88f883dae4c1f8a3acb2656cbd7c5a539d40.1514180039.git.baolin.wang@linaro.org> <20180111152219.yzit67dzdshi3cxs@dell> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180111152219.yzit67dzdshi3cxs@dell> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 11 Jan 2018, Lee Jones wrote: > On Mon, 25 Dec 2017, Baolin Wang wrote: > > > Some system control registers need hardware spinlock to synchronize > > between the multiple subsystems, so we should add hardware spinlock > > support for syscon. > > > > Signed-off-by: Baolin Wang > > Acked-by: Rob Herring > > --- > > Changes since v6: > > - Treat hwlock id 0 as valid for regmap. > > > > Changes since v5: > > - Fix the case that hwspinlock is not enabled. > > > > Changes since v4: > > - Add one exapmle to show how to add hwlock. > > - Fix the coding style issue. > > > > Changes since v3: > > - Add error handling for of_hwspin_lock_get_id() > > > > Changes since v2: > > - Add acked tag from Rob. > > > > Changes since v1: > > - Remove timeout configuration. > > - Modify the binding file to add hwlocks. > > --- > > Documentation/devicetree/bindings/mfd/syscon.txt | 8 ++++++++ > > drivers/mfd/syscon.c | 19 +++++++++++++++++++ > > 2 files changed, 27 insertions(+) > > Applied, thanks. In order to avoid confusion, I should like to tell you that this patch is applied for v4.17, not v4.16. -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog