diff options
| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2020-04-04 02:00:06 +0200 |
|---|---|---|
| committer | Peter Chen <peter.chen@nxp.com> | 2020-04-08 09:37:50 +0800 |
| commit | 1c16f63d1e6c9405d4e6f018c3cc33389adb1f22 (patch) | |
| tree | 8d685aa5edffbecf1f7c14f7c2084d1a67890d04 /drivers/usb/chipidea | |
| parent | c2de37b31f178c4a4164751e9fef19acd3ceb913 (diff) | |
| download | linux-1c16f63d1e6c9405d4e6f018c3cc33389adb1f22.tar.bz2 | |
usb: chipidea: usb2: absorb zevio glue driver
ZEVIO glue code is is identical to generic binding now, but doesn't
enable runtime PM. Let's squash the driver and get runtime PM for free.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/Makefile | 1 | ||||
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_usb2.c | 6 | ||||
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_zevio.c | 67 |
3 files changed, 6 insertions, 68 deletions
diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile index 12df94f78f72..985663ba6e68 100644 --- a/drivers/usb/chipidea/Makefile +++ b/drivers/usb/chipidea/Makefile @@ -10,7 +10,6 @@ ci_hdrc-$(CONFIG_USB_OTG_FSM) += otg_fsm.o obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc_usb2.o obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc_msm.o -obj-$(CONFIG_USB_CHIPIDEA) += ci_hdrc_zevio.o obj-$(CONFIG_USB_CHIPIDEA_PCI) += ci_hdrc_pci.o diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c index 9086514840ed..93c864759135 100644 --- a/drivers/usb/chipidea/ci_hdrc_usb2.c +++ b/drivers/usb/chipidea/ci_hdrc_usb2.c @@ -32,9 +32,15 @@ static const struct ci_hdrc_platform_data ci_zynq_pdata = { .capoffset = DEF_CAPOFFSET, }; +static const struct ci_hdrc_platform_data ci_zevio_pdata = { + .capoffset = DEF_CAPOFFSET, + .flags = CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED, +}; + static const struct of_device_id ci_hdrc_usb2_of_match[] = { { .compatible = "chipidea,usb2" }, { .compatible = "xlnx,zynq-usb-2.20a", .data = &ci_zynq_pdata }, + { .compatible = "lsi,zevio-usb", .data = &ci_zevio_pdata }, { } }; MODULE_DEVICE_TABLE(of, ci_hdrc_usb2_of_match); diff --git a/drivers/usb/chipidea/ci_hdrc_zevio.c b/drivers/usb/chipidea/ci_hdrc_zevio.c deleted file mode 100644 index e1634da4a4b1..000000000000 --- a/drivers/usb/chipidea/ci_hdrc_zevio.c +++ /dev/null @@ -1,67 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au> - * - * Based off drivers/usb/chipidea/ci_hdrc_msm.c - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/usb/gadget.h> -#include <linux/usb/chipidea.h> - -#include "ci.h" - -static struct ci_hdrc_platform_data ci_hdrc_zevio_platdata = { - .name = "ci_hdrc_zevio", - .flags = CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED, - .capoffset = DEF_CAPOFFSET, -}; - -static int ci_hdrc_zevio_probe(struct platform_device *pdev) -{ - struct platform_device *ci_pdev; - - dev_dbg(&pdev->dev, "ci_hdrc_zevio_probe\n"); - - ci_pdev = ci_hdrc_add_device(&pdev->dev, - pdev->resource, pdev->num_resources, - &ci_hdrc_zevio_platdata); - - if (IS_ERR(ci_pdev)) { - dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n"); - return PTR_ERR(ci_pdev); - } - - platform_set_drvdata(pdev, ci_pdev); - - return 0; -} - -static int ci_hdrc_zevio_remove(struct platform_device *pdev) -{ - struct platform_device *ci_pdev = platform_get_drvdata(pdev); - - ci_hdrc_remove_device(ci_pdev); - - return 0; -} - -static const struct of_device_id ci_hdrc_zevio_dt_ids[] = { - { .compatible = "lsi,zevio-usb", }, - { /* sentinel */ } -}; - -static struct platform_driver ci_hdrc_zevio_driver = { - .probe = ci_hdrc_zevio_probe, - .remove = ci_hdrc_zevio_remove, - .driver = { - .name = "zevio_usb", - .of_match_table = ci_hdrc_zevio_dt_ids, - }, -}; - -MODULE_DEVICE_TABLE(of, ci_hdrc_zevio_dt_ids); -module_platform_driver(ci_hdrc_zevio_driver); - -MODULE_LICENSE("GPL v2"); |