From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from codeconstruct.com.au (pi.codeconstruct.com.au [203.29.241.158]) (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 3CB3329D29A; Mon, 24 Nov 2025 05:05:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.29.241.158 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763960752; cv=none; b=mgvkDUvQ0+f+u/tjSVEwpMBOROwLSx4lzZoHSeOzBKPAqjLwf8/nfzAOWEKnWd6nIhWr27KV1MoMacQSlGCk3xZkSsGkC3DV08CM8dhGqzvf50JaKwuAaVkNKnLP+WsGqTf24JXV+ZIbjb8W/7PDIyvS7LY8TypQrJWnhV+B78c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763960752; c=relaxed/simple; bh=MmvYsdYLqi8x/SH3dyd0R5ZjK0zEZ9vTir8J+3U8sXY=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=aBaHMzIqOyrb6qaA6UedvDgT+LoTBeycJwLTcB6fEeSiNvvMECrx3DjyXNBzEu3gKwGZ2574/HlQGlNqge7X2e9tgr+0QDhShV/E3PisjR7fBWUXunjMVTJzgKY/myUd7ZbKyRMj9+dnanKX+ZkNI4K6AQV+0hMnl/FbEeuSlmI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au; spf=pass smtp.mailfrom=codeconstruct.com.au; dkim=pass (2048-bit key) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.b=U4n1f8Na; arc=none smtp.client-ip=203.29.241.158 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codeconstruct.com.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codeconstruct.com.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codeconstruct.com.au header.i=@codeconstruct.com.au header.b="U4n1f8Na" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codeconstruct.com.au; s=2022a; t=1763960748; bh=MmvYsdYLqi8x/SH3dyd0R5ZjK0zEZ9vTir8J+3U8sXY=; h=Subject:From:To:Cc:Date:In-Reply-To:References; b=U4n1f8Nai6P/wji1kcpqWMJCN1Pgwyp7L6Hc/2dmWMe9f19pTgvDvuDOsuOtxq+pP uQd8JsuBDJxBZZLBWlF+ssOO1J0kLRvyWePn4iSWYMkP6FJBnkxDMqGgppd1LfEMeh W3rOt5uwLnflvUn5noi9fLGhdHojb/j9cQboiMr6wlA4yO/X3MKjIcM2Bnm50aPzmC d8hBKLbK0+CssWRCUC/FuzkHdzmqT0tKta1IYs4FC6oRs2gTaYbKYuhjWKFWFBhn3L XK3BCs8CsNEauTX5dKEm8YEvtLOVzfVF0/GG+EtjPFiYMcV04OC+80oi8JWMVtTVzZ 02lM+KhhKUmog== Received: from [192.168.68.115] (unknown [180.150.112.38]) by mail.codeconstruct.com.au (Postfix) with ESMTPSA id 563C464DF5; Mon, 24 Nov 2025 13:05:47 +0800 (AWST) Message-ID: <9e322334bbb18d559c5f1a73947976218f84f3fc.camel@codeconstruct.com.au> Subject: Re: [PATCH v3] ARM: dts: aspeed: clemente: add gpio line name to io expander From: Andrew Jeffery To: kimi.zy.chen@fii-foxconn.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, george.kw.lee@fii-foxconn.com Date: Mon, 24 Nov 2025 15:35:47 +1030 In-Reply-To: <20251120-dts-add-gpio-to-io-expander-v3-1-cb650ac76f85@fii-foxconn.com> References: <20251120-dts-add-gpio-to-io-expander-v3-1-cb650ac76f85@fii-foxconn.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-0+deb13u1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Thu, 2025-11-20 at 10:41 +0800, Kimi Chen via B4 Relay wrote: > From: Kimi Chen >=20 > The chassis power cycle process requires a forced shutdown before > cutting off the standby power. The SCM CPLD implements a hard shutdown > host function that is controlled through the IO expander in the > Clemente platform. >=20 > This change adds a new GPIO line named "shdn_force_l_cpld" to the > PCA9555 IO expander at line 10. >=20 This doesn't line up with my count of where you've inserted it in the gpio-line-names property? Is there some explanation for that? Are you referencing pin 10 of the device? If so I feel it would be more helpful to describe it as "IO0_6" or some such. Andrew