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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 036FAC32792 for ; Tue, 23 Aug 2022 14:12:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242134AbiHWOMH (ORCPT ); Tue, 23 Aug 2022 10:12:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242142AbiHWOLq (ORCPT ); Tue, 23 Aug 2022 10:11:46 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D75C71F7E29; Tue, 23 Aug 2022 04:22:57 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CE381B81CE1; Tue, 23 Aug 2022 11:22:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 15E32C433D6; Tue, 23 Aug 2022 11:22:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661253723; bh=TD1BCzsB+VDB3omjrJdoMxFsM4VrXBf8+0iIsQqcBfs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=lb3HisP/BWNyqhKidKUq0XDDe494RGc/N6ezGxLmgguEJVPxTA3QNpCtyvY8Kt5WB Hml6CBqnTRAiPeMDzOPJIIE2sZElO237QfgeZ/hCIrkhW3nIq+tmxBFvJF+FucKz3+ yY3t8UwwQkSezEmFoFVPXRjr8zruB1oo+wCZvHt4= Date: Tue, 23 Aug 2022 13:22:00 +0200 From: Greg KH To: Kumaravel Thiagarajan Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, UNGLinuxDriver@microchip.com, arnd@arndb.de, dragan.cvetic@xilinx.com, derek.kiernan@xilinx.com Subject: Re: [PATCH RFC char-misc-next 0/5] misc: microchip: pci1xxxx: Add auxiliary bus driver and the GPIO driver for PIO function of pci1xxxx. Message-ID: References: <20220804163219.921640-1-kumaravel.thiagarajan@microchip.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220804163219.921640-1-kumaravel.thiagarajan@microchip.com> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Thu, Aug 04, 2022 at 10:02:14PM +0530, Kumaravel Thiagarajan wrote: > pci1xxxx is a PCIe switch with a multi-function endpoint on one of its > downstream ports. PIO function is one of the functions in the > multi-function endpoint. PIO function combines a GPIO controller and also > an interface to program pci1xxxx'x OTP & EEPROM. This patch adds an > auxiliary bus driver that enumerates separate child devices for gpio and > OTP/EEPROM interface and the gpio controller driver for the first child. > > Kumaravel Thiagarajan (5): > misc: microchip: pci1xxxx: load auxiliary bus driver for the PIO > function in the multi-function endpoint of pci1xxxx device. > misc: microchip: pci1xxxx: load gpio driver for the gpio controller > auxiliary device enumerated by the auxiliary bus driver. > misc: microchip: pci1xxxx: Add functions to configure gpio pins as > input / output, get status, handle I/O for gpio pins. > misc: microchip: pci1xxxx: Add gpio irq handler and irq helper > functions irq_ack, irq_mask, irq_unmask and irq_set_type of > irq_chip. > misc: microchip: pci1xxxx: Add power management functions - suspend & > resume handlers. > > MAINTAINERS | 9 + > drivers/misc/Kconfig | 1 + > drivers/misc/Makefile | 3 +- > drivers/misc/mchp_pci1xxxx/Kconfig | 10 + > drivers/misc/mchp_pci1xxxx/Makefile | 1 + > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c | 167 +++++++ > drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h | 28 ++ > .../misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 438 ++++++++++++++++++ > 8 files changed, 656 insertions(+), 1 deletion(-) > create mode 100644 drivers/misc/mchp_pci1xxxx/Kconfig > create mode 100644 drivers/misc/mchp_pci1xxxx/Makefile > create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c > create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h > create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c > > -- > 2.25.1 > This patch is marked as "RFC" but I don't see any questions that you have here. Please resolve anything you think needs to be handled and submit a "this series is ok to be merged" version. thanks, greg k-h