99dbb1632f
Pull the trivial tree from Jiri Kosina: "Tiny usual fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) doc: fix old config name of kprobetrace fs/fs-writeback.c: cleanup riteback_sb_inodes kerneldoc btrfs: fix the commment for the action flags in delayed-ref.h btrfs: fix trivial typo for the comment of BTRFS_FREE_INO_OBJECTID vfs: fix kerneldoc for generic_fh_to_parent() treewide: fix comment/printk/variable typos ipr: fix small coding style issues doc: fix broken utf8 encoding nfs: comment fix platform/x86: fix asus_laptop.wled_type module parameter mfd: printk/comment fixes doc: getdelays.c: remember to close() socket on error in create_nl_socket() doc: aliasing-test: close fd on write error mmc: fix comment typos dma: fix comments spi: fix comment/printk typos in spi Coccinelle: fix typo in memdup_user.cocci tmiofb: missing NULL pointer checks tools: perf: Fix typo in tools/perf tools/testing: fix comment / output typos ...
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/*
|
|
* RDC321x MFD southbridge driver
|
|
*
|
|
* Copyright (C) 2007-2010 Florian Fainelli <florian@openwrt.org>
|
|
* Copyright (C) 2010 Bernhard Loos <bernhardloos@googlemail.com>
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/module.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/mfd/core.h>
|
|
#include <linux/mfd/rdc321x.h>
|
|
|
|
static struct rdc321x_wdt_pdata rdc321x_wdt_pdata;
|
|
|
|
static struct resource rdc321x_wdt_resource[] = {
|
|
{
|
|
.name = "wdt-reg",
|
|
.start = RDC321X_WDT_CTRL,
|
|
.end = RDC321X_WDT_CTRL + 0x3,
|
|
.flags = IORESOURCE_IO,
|
|
}
|
|
};
|
|
|
|
static struct rdc321x_gpio_pdata rdc321x_gpio_pdata = {
|
|
.max_gpios = RDC321X_MAX_GPIO,
|
|
};
|
|
|
|
static struct resource rdc321x_gpio_resources[] = {
|
|
{
|
|
.name = "gpio-reg1",
|
|
.start = RDC321X_GPIO_CTRL_REG1,
|
|
.end = RDC321X_GPIO_CTRL_REG1 + 0x7,
|
|
.flags = IORESOURCE_IO,
|
|
}, {
|
|
.name = "gpio-reg2",
|
|
.start = RDC321X_GPIO_CTRL_REG2,
|
|
.end = RDC321X_GPIO_CTRL_REG2 + 0x7,
|
|
.flags = IORESOURCE_IO,
|
|
}
|
|
};
|
|
|
|
static struct mfd_cell rdc321x_sb_cells[] = {
|
|
{
|
|
.name = "rdc321x-wdt",
|
|
.resources = rdc321x_wdt_resource,
|
|
.num_resources = ARRAY_SIZE(rdc321x_wdt_resource),
|
|
.platform_data = &rdc321x_wdt_pdata,
|
|
.pdata_size = sizeof(rdc321x_wdt_pdata),
|
|
}, {
|
|
.name = "rdc321x-gpio",
|
|
.resources = rdc321x_gpio_resources,
|
|
.num_resources = ARRAY_SIZE(rdc321x_gpio_resources),
|
|
.platform_data = &rdc321x_gpio_pdata,
|
|
.pdata_size = sizeof(rdc321x_gpio_pdata),
|
|
},
|
|
};
|
|
|
|
static int __devinit rdc321x_sb_probe(struct pci_dev *pdev,
|
|
const struct pci_device_id *ent)
|
|
{
|
|
int err;
|
|
|
|
err = pci_enable_device(pdev);
|
|
if (err) {
|
|
dev_err(&pdev->dev, "failed to enable device\n");
|
|
return err;
|
|
}
|
|
|
|
rdc321x_gpio_pdata.sb_pdev = pdev;
|
|
rdc321x_wdt_pdata.sb_pdev = pdev;
|
|
|
|
return mfd_add_devices(&pdev->dev, -1,
|
|
rdc321x_sb_cells, ARRAY_SIZE(rdc321x_sb_cells),
|
|
NULL, 0, NULL);
|
|
}
|
|
|
|
static void __devexit rdc321x_sb_remove(struct pci_dev *pdev)
|
|
{
|
|
mfd_remove_devices(&pdev->dev);
|
|
}
|
|
|
|
static DEFINE_PCI_DEVICE_TABLE(rdc321x_sb_table) = {
|
|
{ PCI_DEVICE(PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030) },
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(pci, rdc321x_sb_table);
|
|
|
|
static struct pci_driver rdc321x_sb_driver = {
|
|
.name = "RDC321x Southbridge",
|
|
.id_table = rdc321x_sb_table,
|
|
.probe = rdc321x_sb_probe,
|
|
.remove = __devexit_p(rdc321x_sb_remove),
|
|
};
|
|
|
|
module_pci_driver(rdc321x_sb_driver);
|
|
|
|
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_DESCRIPTION("RDC R-321x MFD southbridge driver");
|