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 7155DC433F5 for ; Thu, 27 Jan 2022 16:04:52 +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:MIME-Version:Message-ID:In-Reply-To: Date:From:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=zCuDLi/qot6VEnNXk+ixV5/XHmiK/nN5Ce2y5LHfGuU=; b=Nzqt6LZrCI5eMu sQQ9N+s96SrwHE4RXimb3K05mqjsvEE8oRHciJZJ56MTmqhsPSyh/v8c38fe7uyYrH7LITKAq4vEe w1QNqY1G+MPA2T8cOlkqSx1XfqsQpBX3BDuNYGr6i/S5e8yWTopV4VciQ7DgN8QPNOtJrX7fy8/0a zlYZJ/eCzOphyld50iIyNkHf4R+PkWy1H223g3KRS4gW5mptvElTHjy6Dh6p18PTCS/Ns2M7x4pOG w3V60SPbVZ/dRC2MvdmmbJdOYnpqxyAAh1QRtHwj+BsK0sAKwALSG5YuNY+lIMiFryQ8e2mxThezV J3QWTdwWGePmNcgcUPzA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nD7F6-00GMcn-KC; Thu, 27 Jan 2022 16:03:24 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nD7E1-00GMAx-M8; Thu, 27 Jan 2022 16:02:20 +0000 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 647D6B8018A; Thu, 27 Jan 2022 16:02:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78B19C340E4; Thu, 27 Jan 2022 16:02:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643299335; bh=03e1eeVk/4wiYKAyOL08lSHnTfK2Osa97Yg05peqvS4=; h=Subject:To:Cc:From:Date:In-Reply-To:From; b=dpC9V1wcvjKQHwSquoTravnGN8UJuvvDGNBm1OcvANntryAWzMecgosSztsVn3egd WMsXpDRwDlK5wyZEOwS3E3hEX3bWVyf/4DkLRQgpdl3i5fPizXGQnB12iwt0+YI2sH Wh8g0SgJDiBphd9VM58XECwuQBZsCsGehM9Y2vlw= Subject: Patch "pinctrl: bcm2835: Refactor platform data" has been added to the 5.4-stable tree To: bcm-kernel-feedback-list@broadcom.com, eric@anholt.net, f.fainelli@gmail.com, gregkh@linuxfoundation.org, linus.walleij@linaro.org, linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, mark.rutland@arm.com, nsaenz@kernel.org, nsaenzjulienne@suse.de, phil@raspberrypi.com, rjui@broadcom.com, robh+dt@kernel.org, sbranden@broadcom.com, stefan.wahren@i2se.com, wahrenst@gmx.net Cc: From: Date: Thu, 27 Jan 2022 17:01:50 +0100 In-Reply-To: <20220125194222.12783-3-f.fainelli@gmail.com> Message-ID: <1643299310190230@kroah.com> MIME-Version: 1.0 X-stable: commit X-Patchwork-Hint: ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220127_080218_076970_88C04BE7 X-CRM114-Status: GOOD ( 21.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is a note to let you know that I've just added the patch titled pinctrl: bcm2835: Refactor platform data to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pinctrl-bcm2835-refactor-platform-data.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From foo@baz Thu Jan 27 04:40:37 PM CET 2022 From: Florian Fainelli Date: Tue, 25 Jan 2022 11:42:17 -0800 Subject: pinctrl: bcm2835: Refactor platform data To: stable@vger.kernel.org Cc: Stefan Wahren , Nicolas Saenz Julienne , Linus Walleij , Florian Fainelli , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE...), Eric Anholt , Stefan Wahren , Nicolas Saenz Julienne , Phil Elwell , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list), linux-gpio@vger.kernel.org (open list:PIN CONTROL SUBSYSTEM), linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE) Message-ID: <20220125194222.12783-3-f.fainelli@gmail.com> From: Stefan Wahren commit 90bfaf028d61a6d523c685b63c2bcc94eebb8057 upstream This prepares the platform data to be easier to extend for more GPIOs. Except of this there is no functional change. Signed-off-by: Stefan Wahren Link: https://lore.kernel.org/r/1581166975-22949-3-git-send-email-stefan.wahren@i2se.com Reviewed-by: Nicolas Saenz Julienne Signed-off-by: Linus Walleij Signed-off-by: Florian Fainelli Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 57 ++++++++++++++++++++++++++-------- 1 file changed, 44 insertions(+), 13 deletions(-) --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c @@ -82,6 +82,7 @@ struct bcm2835_pinctrl { struct pinctrl_dev *pctl_dev; struct gpio_chip gpio_chip; + struct pinctrl_desc pctl_desc; struct pinctrl_gpio_range gpio_range; raw_spinlock_t irq_lock[BCM2835_NUM_BANKS]; @@ -1051,7 +1052,7 @@ static const struct pinconf_ops bcm2711_ .pin_config_set = bcm2711_pinconf_set, }; -static struct pinctrl_desc bcm2835_pinctrl_desc = { +static const struct pinctrl_desc bcm2835_pinctrl_desc = { .name = MODULE_NAME, .pins = bcm2835_gpio_pins, .npins = ARRAY_SIZE(bcm2835_gpio_pins), @@ -1061,19 +1062,47 @@ static struct pinctrl_desc bcm2835_pinct .owner = THIS_MODULE, }; -static struct pinctrl_gpio_range bcm2835_pinctrl_gpio_range = { +static const struct pinctrl_desc bcm2711_pinctrl_desc = { + .name = MODULE_NAME, + .pins = bcm2835_gpio_pins, + .npins = ARRAY_SIZE(bcm2835_gpio_pins), + .pctlops = &bcm2835_pctl_ops, + .pmxops = &bcm2835_pmx_ops, + .confops = &bcm2711_pinconf_ops, + .owner = THIS_MODULE, +}; + +static const struct pinctrl_gpio_range bcm2835_pinctrl_gpio_range = { .name = MODULE_NAME, .npins = BCM2835_NUM_GPIOS, }; +struct bcm_plat_data { + const struct gpio_chip *gpio_chip; + const struct pinctrl_desc *pctl_desc; + const struct pinctrl_gpio_range *gpio_range; +}; + +static const struct bcm_plat_data bcm2835_plat_data = { + .gpio_chip = &bcm2835_gpio_chip, + .pctl_desc = &bcm2835_pinctrl_desc, + .gpio_range = &bcm2835_pinctrl_gpio_range, +}; + +static const struct bcm_plat_data bcm2711_plat_data = { + .gpio_chip = &bcm2835_gpio_chip, + .pctl_desc = &bcm2711_pinctrl_desc, + .gpio_range = &bcm2835_pinctrl_gpio_range, +}; + static const struct of_device_id bcm2835_pinctrl_match[] = { { .compatible = "brcm,bcm2835-gpio", - .data = &bcm2835_pinconf_ops, + .data = &bcm2835_plat_data, }, { .compatible = "brcm,bcm2711-gpio", - .data = &bcm2711_pinconf_ops, + .data = &bcm2711_plat_data, }, {} }; @@ -1082,6 +1111,7 @@ static int bcm2835_pinctrl_probe(struct { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; + const struct bcm_plat_data *pdata; struct bcm2835_pinctrl *pc; struct gpio_irq_chip *girq; struct resource iomem; @@ -1108,7 +1138,13 @@ static int bcm2835_pinctrl_probe(struct if (IS_ERR(pc->base)) return PTR_ERR(pc->base); - pc->gpio_chip = bcm2835_gpio_chip; + match = of_match_node(bcm2835_pinctrl_match, pdev->dev.of_node); + if (!match) + return -EINVAL; + + pdata = match->data; + + pc->gpio_chip = *pdata->gpio_chip; pc->gpio_chip.parent = dev; pc->gpio_chip.of_node = np; @@ -1159,19 +1195,14 @@ static int bcm2835_pinctrl_probe(struct return err; } - match = of_match_node(bcm2835_pinctrl_match, pdev->dev.of_node); - if (match) { - bcm2835_pinctrl_desc.confops = - (const struct pinconf_ops *)match->data; - } - - pc->pctl_dev = devm_pinctrl_register(dev, &bcm2835_pinctrl_desc, pc); + pc->pctl_desc = *pdata->pctl_desc; + pc->pctl_dev = devm_pinctrl_register(dev, &pc->pctl_desc, pc); if (IS_ERR(pc->pctl_dev)) { gpiochip_remove(&pc->gpio_chip); return PTR_ERR(pc->pctl_dev); } - pc->gpio_range = bcm2835_pinctrl_gpio_range; + pc->gpio_range = *pdata->gpio_range; pc->gpio_range.base = pc->gpio_chip.base; pc->gpio_range.gc = &pc->gpio_chip; pinctrl_add_gpio_range(pc->pctl_dev, &pc->gpio_range); Patches currently in stable-queue which might be from f.fainelli@gmail.com are queue-5.4/pinctrl-bcm2835-drop-unused-define.patch queue-5.4/arm-dts-gpio-ranges-property-is-now-required.patch queue-5.4/pinctrl-bcm2835-add-support-for-wake-up-interrupts.patch queue-5.4/pinctrl-bcm2835-change-init-order-for-gpio-hogs.patch queue-5.4/pinctrl-bcm2835-refactor-platform-data.patch queue-5.4/pinctrl-bcm2835-match-bcm7211-compatible-string.patch queue-5.4/pinctrl-bcm2835-add-support-for-all-gpios-on-bcm2711.patch _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel