From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C801D2BD5B9; Thu, 15 Jan 2026 16:02:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768492958; cv=none; b=oRfIx43iYuK2N9HcAEHdmhjTqTJ/FByKg1p1uCDmC+F9VHWpLlTJ5fn9c/e+piXEtmD+hPFQrdHTUJ7YZfgic69hIA3g7lvUKWZaXkfJALBYzlIqzplELpgTRDXjVBqov1pFLDCnk3ZSNzsF0+GjM+YfBzrxnRm3vzNwkM9wLj8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768492958; c=relaxed/simple; bh=9jQK/KV36GdLIy4VOJJ7i40Wd+Nl5CXsDfIILMRvP5I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HMvGjytU/vkhExcLUbDIrqeIciUGjtg+e052o+KfHaYCi0jH2ENkrM1rZwoBb6vkWDizTFTPf1IgAt9XgVrFascqMkaax8cK0UlOkXBkHrb68gs6aIbGUKzt1XiF56k8HQt7zr/3ksYf8g3UdvcOg8VjQH+hOlPGyZLH2rC94Fo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=topd3R6w; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="topd3R6w" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46E9EC116D0; Thu, 15 Jan 2026 16:02:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768492958; bh=9jQK/KV36GdLIy4VOJJ7i40Wd+Nl5CXsDfIILMRvP5I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=topd3R6wOUynel1xYRzH4WRx2OLdAR1bYlYlOzRCtqPc+Pc63QW3x5ob4So02xO/K fe/xFZJ4GLcEyqjR1gsjJHiL5N8Bg43n9pYeeyhyNJ+caimEXW+qlxQnwjv1bL35w6 14pWcegAtBlbYkcvG1EqkokvHCUJF/YaWQQ5b23JV83jZSiQhNRDlcB8GT9bkefr+Q byTx8/ANNkMdm2h80bp2KaUQ7ZFfaOOd4jE7DrCU2VMDV6+4z9qJMzuPY7PcpCG57l NRYpmcbQvL9Ug5IFL4y6rWZGY+wphWmE3I+wUatyHTzHVcmsjSOkwdObq0t768XGyB jA1WuTLpQ0dqg== Date: Thu, 15 Jan 2026 10:02:37 -0600 From: "Rob Herring (Arm)" To: Troy Mitchell Cc: Krzysztof Kozlowski , Conor Dooley , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-riscv@lists.infradead.org, Linus Walleij , Yixun Lan , devicetree@vger.kernel.org, Albert Ou , Palmer Dabbelt , Alexandre Ghiti , Paul Walmsley , spacemit@lists.linux.dev Subject: Re: [PATCH v2 1/3] dt-bindings: pinctrl: spacemit: add syscon property Message-ID: <176849295668.693144.16118634517088023109.robh@kernel.org> References: <20260108-kx-pinctrl-aib-io-pwr-domain-v2-0-6bcb46146e53@linux.spacemit.com> <20260108-kx-pinctrl-aib-io-pwr-domain-v2-1-6bcb46146e53@linux.spacemit.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260108-kx-pinctrl-aib-io-pwr-domain-v2-1-6bcb46146e53@linux.spacemit.com> On Thu, 08 Jan 2026 14:42:38 +0800, Troy Mitchell wrote: > In order to access the protected IO power domain registers, a valid > unlock sequence must be performed by writing the required keys to the > AIB Secure Access Register (ASAR). > > The ASAR register resides within the APBC register address space. > A corresponding syscon property is added to allow the pinctrl driver > to access this register. > > Signed-off-by: Troy Mitchell > --- > Changelog in v2: > - add `spacemmit` prefix in the subject > - remove offset in syscon property > - remove `spacemit,apbc` property in required > - Link to v1: https://lore.kernel.org/spacemit/20260108042753-GYA2796@gentoo.org/T/#m2ab46cd63cbb1b110eb317ee5b9d540d39cbd82b > --- > Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > Reviewed-by: Rob Herring (Arm)