From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8B12D3AB26B; Mon, 20 Jul 2026 18:27:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784572048; cv=none; b=ZXDR4l78dPV0G2Wdg1aP3HbOw9LiEsVISVjtwTnEKuo/rX/i0usiRBVljXlY6j++BjcC8iPtKF200xd3FOWe1VcPF8DTdrOs2fG6cQKNhBsGgbFutopMy3A0hOznnG4Kw3R6tBkrsXhIWZIneHP/irANgbVd3/8vj92JfiEzvOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784572048; c=relaxed/simple; bh=bcMpiLirrCCBsrvs9Iz8hbDjIYe6T55EmDBfXMxz0s0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ETtmYXgQZhKw0tCpvgRx77Pgr6/5bfx9hJqPdJBppsRJVtUMikKFM3k/yLzA0hJ66d/KgpB2j5D8WzowPDzmdFPdEiBhJUz/MmogxbEsQy4wgaGJZE9mFUo99wYPZOBb2nFVC+qgIkSVOI8JyPcy2RS/PNcjBkPxYkmwzqxHFgI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eJi1C8dL; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eJi1C8dL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECF581F000E9; Mon, 20 Jul 2026 18:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784572047; bh=fpgz63qvHBupygN3mQvY/iJ84B9krvFuOUSphu2lqfQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=eJi1C8dLeB9ahq5RN6Tf2UNkh5SlJQsN/DYjI4AYhL66yHqZDmCxwOtILK8kktbzT +j9cchAnNfyGNPjAPcuNVp2K2F4b8D0IjqGWEouhLltJtieFAwA2jPnMr3Molz5+TL ETsCcQLWIfQ4Zf6U/mqrDwYIEqd9LQm5fi/uEDFoIORROQVzDJS0Z4IPFoyogdeZwm B2mBlxnkQMNIpBDzAIpuMB8yckyTYYO02gb5V/Y/FhXRSWiCUktPK2Dof4Dh6MB2TN 3ex/tnqH1oT3lF/oFdDqh2sBM3DBA+5DevppR6lYKVE9ydrGO5VPRJivINUNXFeHKG 9VZOY4Me3KIWA== Date: Mon, 20 Jul 2026 11:27:25 -0700 From: Drew Fustini To: Icenowy Zheng Cc: Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , MoeLeak , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Emil Renner Berthing Subject: Re: [PATCH v2 4/5] riscv: dts: thead: Add IO labels for the IO expansion on I2C1 Message-ID: References: <20260714074515.1959352-1-zhengxingda@iscas.ac.cn> <20260714074515.1959352-5-zhengxingda@iscas.ac.cn> <1E3154C2-B5BE-46FD-BBFC-87E56FAE3AFE@icenowy.me> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Jul 21, 2026 at 01:28:58AM +0800, Icenowy Zheng wrote: > 在 2026-07-20一的 09:56 -0700，Drew Fustini写道： > > On Fri, Jul 17, 2026 at 12:11:23PM +0800, Icenowy Zheng wrote: > > > > > > > > > 于 2026年7月17日 GMT+08:00 04:52:19，Drew Fustini > > > 写道： > > > > On Tue, Jul 14, 2026 at 03:45:14PM +0800, Icenowy Zheng wrote: > > > > > From: Emil Renner Berthing > > > > > > > > > > Add labels for GPIOs on the IO expansion chip on the I2C1 bus. > > > > > > > > > > Signed-off-by: Emil Renner Berthing > > > > > > > > > > [Icenowy: Splitted off the patch adding all 3 IO expansions] > > > > > Signed-off-by: Icenowy Zheng > > > > > --- > > > > >  arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts | 8 ++++++++ > > > > >  1 file changed, 8 insertions(+) > > > > > > > > > > diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > > > > > b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > > > > > index 74b120c6b063a..78f5979a56c14 100644 > > > > > --- a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > > > > > +++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts > > > > > @@ -128,6 +128,14 @@ ioexp2: gpio@18 { > > > > >   reg = <0x18>; > > > > >   gpio-controller; > > > > >   #gpio-cells = <2>; > > > > > + gpio-line-names = "", > > > > > +   "cam0_reset", > > > > > +   "cam1_reset", > > > > > +   "cam2_reset", > > > > > +   "wl_host_wake", > > > > > > > > I am not sure the line name really matters all that, but it seems > > > > that > > > > pin 4 is also used as a reset gpio: > > > > > > The "host" here is subject, which means "this pins is used by the > > > host to wake the wl". > > > > > > Maybe I should take the schematics name, "wl_host_wake_dev"? Or use > > > another name on the page for Wi-Fi, "wl_reg_on"? > > > > I thnk "wl_host_wake_dev" is slightly better in terms of searching > > the > > PDF [1] and finding the "IO Expansion 2" section. This is minor > > change > > so I can just fix up when applying if you are okay with that. > > Of course I am okay with this. > > Thanks, > Icenowy Great, I'll fixup on apply. Reviewed-by: Drew Fustini Thanks, Drew 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 8860DC44520 for ; Mon, 20 Jul 2026 18:27:43 +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:In-Reply-To:MIME-Version:References: 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=cMJiIfZVpN+qq+HzQiu2wRyXsXL91INTgbyUIBrsl14=; b=DfZb/ib/EBOM8j E9+do8QRkcYo2vOgpdYf9M0sKveN34njJnvEVPhvKFah06spBAZDB8IExmKR3fM/7ylbIBaBsRSY+ +lC+74dcZL2pcRhVtbQm/UmQ48BGlxCNtCMvrvSSklmudDSL4Iy1f/jRmoAJeYxuZSvsoPJ7IqO87 5FuJ/VTqqjCWfa4x4dqYIbKV7ob/0kErj/tKv/8JxpOAoZs1RRmrmsKBnzfRX/FQORbkGzXdTP/Pz 30vU7KFE2ec++HNyMQhPFgXHs+zhWY9SYKgZVG8/NvU0jkwcngtJCiom4Jq4Apx6qvE5iV4+alzdM 52iZFI5Wnr7/Fp1pxEJA==; 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