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74ba9207e1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* RDC321x MFD southbridge driver
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*
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* Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
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* Copyright (C) 2010 Bernhard Loos <bernhardloos@googlemail.com>
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/platform_device.h>
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#include <linux/pci.h>
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#include <linux/mfd/core.h>
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#include <linux/mfd/rdc321x.h>
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static struct rdc321x_wdt_pdata rdc321x_wdt_pdata;
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static struct resource rdc321x_wdt_resource[] = {
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{
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.name = "wdt-reg",
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.start = RDC321X_WDT_CTRL,
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.end = RDC321X_WDT_CTRL + 0x3,
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.flags = IORESOURCE_IO,
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}
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};
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static struct rdc321x_gpio_pdata rdc321x_gpio_pdata = {
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.max_gpios = RDC321X_NUM_GPIO,
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};
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static struct resource rdc321x_gpio_resources[] = {
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{
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.name = "gpio-reg1",
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.start = RDC321X_GPIO_CTRL_REG1,
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.end = RDC321X_GPIO_CTRL_REG1 + 0x7,
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.flags = IORESOURCE_IO,
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}, {
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.name = "gpio-reg2",
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.start = RDC321X_GPIO_CTRL_REG2,
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.end = RDC321X_GPIO_CTRL_REG2 + 0x7,
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.flags = IORESOURCE_IO,
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}
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};
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static const struct mfd_cell rdc321x_sb_cells[] = {
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{
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.name = "rdc321x-wdt",
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.resources = rdc321x_wdt_resource,
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.num_resources = ARRAY_SIZE(rdc321x_wdt_resource),
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.platform_data = &rdc321x_wdt_pdata,
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.pdata_size = sizeof(rdc321x_wdt_pdata),
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}, {
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.name = "rdc321x-gpio",
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.resources = rdc321x_gpio_resources,
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.num_resources = ARRAY_SIZE(rdc321x_gpio_resources),
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.platform_data = &rdc321x_gpio_pdata,
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.pdata_size = sizeof(rdc321x_gpio_pdata),
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},
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};
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static int rdc321x_sb_probe(struct pci_dev *pdev,
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const struct pci_device_id *ent)
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{
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int err;
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err = pci_enable_device(pdev);
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if (err) {
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dev_err(&pdev->dev, "failed to enable device\n");
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return err;
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}
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rdc321x_gpio_pdata.sb_pdev = pdev;
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rdc321x_wdt_pdata.sb_pdev = pdev;
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return devm_mfd_add_devices(&pdev->dev, -1,
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rdc321x_sb_cells,
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ARRAY_SIZE(rdc321x_sb_cells),
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NULL, 0, NULL);
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}
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static const struct pci_device_id rdc321x_sb_table[] = {
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{ PCI_DEVICE(PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030) },
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{}
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};
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MODULE_DEVICE_TABLE(pci, rdc321x_sb_table);
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static struct pci_driver rdc321x_sb_driver = {
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.name = "RDC321x Southbridge",
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.id_table = rdc321x_sb_table,
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.probe = rdc321x_sb_probe,
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};
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module_pci_driver(rdc321x_sb_driver);
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MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("RDC R-321x MFD southbridge driver");
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