mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-09-19 12:51:23 +02:00
d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
76 lines
1.4 KiB
C
76 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*
|
|
* (C) Copyright 2012
|
|
* Pavel Herrmann <morpheus.ibis@gmail.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <dm-demo.h>
|
|
#include <errno.h>
|
|
#include <log.h>
|
|
#include <malloc.h>
|
|
#include <asm/io.h>
|
|
#include <linux/list.h>
|
|
|
|
UCLASS_DRIVER(demo) = {
|
|
.name = "demo",
|
|
.id = UCLASS_DEMO,
|
|
};
|
|
|
|
int demo_hello(struct udevice *dev, int ch)
|
|
{
|
|
const struct demo_ops *ops = device_get_ops(dev);
|
|
|
|
if (!ops->hello)
|
|
return -ENOSYS;
|
|
|
|
return ops->hello(dev, ch);
|
|
}
|
|
|
|
int demo_status(struct udevice *dev, int *status)
|
|
{
|
|
const struct demo_ops *ops = device_get_ops(dev);
|
|
|
|
if (!ops->status)
|
|
return -ENOSYS;
|
|
|
|
return ops->status(dev, status);
|
|
}
|
|
|
|
int demo_get_light(struct udevice *dev)
|
|
{
|
|
const struct demo_ops *ops = device_get_ops(dev);
|
|
|
|
if (!ops->get_light)
|
|
return -ENOSYS;
|
|
|
|
return ops->get_light(dev);
|
|
}
|
|
|
|
int demo_set_light(struct udevice *dev, int light)
|
|
{
|
|
const struct demo_ops *ops = device_get_ops(dev);
|
|
|
|
if (!ops->set_light)
|
|
return -ENOSYS;
|
|
|
|
return ops->set_light(dev, light);
|
|
}
|
|
|
|
int demo_parse_dt(struct udevice *dev)
|
|
{
|
|
struct dm_demo_pdata *pdata = dev_get_plat(dev);
|
|
|
|
pdata->sides = dev_read_s32_default(dev, "sides", 0);
|
|
pdata->colour = dev_read_string(dev, "colour");
|
|
if (!pdata->sides || !pdata->colour) {
|
|
debug("%s: Invalid device tree data\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|