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 50F3347A88C; Wed, 23 Sep 2026 20:43:52 +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=1790196233; cv=none; b=QOJFdcaIc420DZ37P3Gi0CjbrfFH3mwp5pCEUqMBDXbAUBOAGLYePShIRm6KdBu0Nm17hrHa6FwORkOWX268VMmnBUP/uQbCjoJPoJkeGLEGrdHR6UqHEw/ADotaSSQ7Oj4DyH5wXt01gaA43eT4UlriemhfCFXzMUFmQofkfEs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790196233; c=relaxed/simple; bh=dtvFI/vQCtkkMDo2BD7xIr64VrQgs++rTHfumxPrzbc=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=J/z+aQBR824RSBjr6DlOwm8Kyk4MtozMiKfykboe45rkZmUi0quTH+i6gxk5WgARF9aRJEBDR5aSdyuwSYFplMOj3xoC2QOvnI992ZOZzE+As+5wu8j5EUVOIsJ3xWK4cZZgG5c/jW2+FkHYtUZo91WPzHU0qzbKWjvOvEoCH9Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MshDnlrd; 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="MshDnlrd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DD851F000FF; Wed, 23 Sep 2026 20:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790196231; bh=voiUb6QnCZbO98VVdjWK/+608qybEmwTk7Sv7qhmSoE=; h=Date:From:To:Cc:Subject:In-Reply-To; b=MshDnlrdTWGQZtR+3xeic5pWQYFP8zy6ssk4iMQFtHkWxGES/lLL+fbS2N0EhpT3R XFuhOyg/q097LKANGXCK+kRrnNUhbr132DSiLFQCbyT6UoON+BA15uaYsGeTb7rkYk /hdJ3ZhztA68pe3FAReG13dSaBaII4XsbUP0tl4bcIF3zlis/vtXYyhZtDnDyvkPhC JTikZY8rzm/IiMk2RqJnINSNw7eWxCPOlvq9LWvHwVpzWcHSsVSXwSL50lgHQI+OZw aTPds6jKb8I/aJAeOjj+omlIa6Oc/zsinMxRFONi7FqSavCE1dZal8zLdLKxpbAAjH MV3wEkFcqt5DQ== Date: Wed, 23 Sep 2026 15:43:50 -0500 From: Bjorn Helgaas To: Lorenzo Bianconi Cc: Bjorn Helgaas , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chaitanya Chundru , Linus Walleij , Bartosz Golaszewski , Bjorn Andersson , Konrad Dybcio , Michael Walle , Alex Elder , Daniel Thompson , Sushrut Shree Trivedi , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bartosz Golaszewski , Manivannan Sadhasivam , Konrad Dybcio , Abel Vesa Subject: Re: [PATCH v5 0/5] PCI/pwrctrl: tc9563: Introduce support for embedded GPIO controller Message-ID: <20260923204350.GA1939701@bhelgaas> Precedence: bulk X-Mailing-List: linux-pci@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: <20260909-pci-tc9563-aux-v5-0-c9b33f56c8d3@oss.qualcomm.com> On Wed, Sep 09, 2026 at 04:55:52PM +0200, Lorenzo Bianconi wrote: > The TC9563 embeds a GPIO controller currently used for per-port reset > signals. > Add a driver for the GPIO controller embedded in the Toshiba TC9563 PCIe > switch providing 37 GPIO lines. The controller is registered as an auxiliary > device by the TC9563 power controller driver and accessed through the same > i2c device. > Please note this series is based on pwrctrl upstream branch. > > --- > Changes in v5: > - Fix GPIO controller binding for Toshiba TC9563 PCIe switch. > - Link to v4: https://lore.kernel.org/r/20260908-pci-tc9563-aux-v4-0-c7fc7778292b@oss.qualcomm.com > > Changes in v4: > - Do not always use 0 as aux device id. > - Link to v3: https://lore.kernel.org/r/20260904-pci-tc9563-aux-v3-0-5b1449d62ba2@oss.qualcomm.com > > Changes in v3: > - Describe gpio-controller support in TC9563 binding instead of defining > a gpio child node. > - Link to v2: https://lore.kernel.org/r/20260903-pci-tc9563-aux-v2-0-34c625b542c1@oss.qualcomm.com > > Changes in v2: > - Fix PCI_PWRCTRL_TC9563 Kconfig dependency > - Move of_node refcounting management in tc9563_pwrctrl_adev_add(). > - Link to v1: https://lore.kernel.org/r/20260901-pci-tc9563-aux-v1-0-dd9b80738e70@oss.qualcomm.com > > --- > Alex Elder (1): > gpio: tc9563: Add support for the embedded GPIO controller > > Lorenzo Bianconi (4): > dt-bindings: PCI: toshiba,tc9563: Document embedded GPIO controller > PCI/pwrctrl: tc9563: Add GPIO auxiliary device support > PCI/pwrctrl: tc9563: Switch per-port reset to GPIO descriptor API > arm64: dts: qcom: qcs6490-rb3gen2: Enable TC9563 embedded GPIO controller > > .../devicetree/bindings/pci/toshiba,tc9563.yaml | 14 +- > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 7 +- > drivers/gpio/Kconfig | 11 ++ > drivers/gpio/Makefile | 1 + > drivers/gpio/gpio-tc9563.c | 99 +++++++++++++ > drivers/pci/pwrctrl/Kconfig | 1 + > drivers/pci/pwrctrl/pci-pwrctrl-tc9563.c | 165 +++++++++++++++++++-- > include/linux/soc/qcom/tc9563.h | 19 +++ > 8 files changed, 300 insertions(+), 17 deletions(-) > --- > base-commit: 028f86457e822ab9de5b0d6d23efddc1b8b54ae1 > change-id: 20260731-pci-tc9563-aux-66a29d438f60 Applied on pci/pwrctrl for v7.4, thank you!