mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-08 13:53:21 +09:00
![Frank Wang](/assets/img/avatar_default.png)
There are some sub-nodes under the grf DT, so add bind callback function in rk3399 syscon driver to scan them recursively. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # roc-rk3399-pc Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2016 Rockchip Electronics Co., Ltd
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm.h>
|
|
#include <log.h>
|
|
#include <syscon.h>
|
|
#include <asm/arch-rockchip/clock.h>
|
|
|
|
static const struct udevice_id rk3399_syscon_ids[] = {
|
|
{ .compatible = "rockchip,rk3399-grf", .data = ROCKCHIP_SYSCON_GRF },
|
|
{ .compatible = "rockchip,rk3399-pmugrf", .data = ROCKCHIP_SYSCON_PMUGRF },
|
|
{ .compatible = "rockchip,rk3399-pmusgrf", .data = ROCKCHIP_SYSCON_PMUSGRF },
|
|
{ .compatible = "rockchip,rk3399-cic", .data = ROCKCHIP_SYSCON_CIC },
|
|
{ .compatible = "rockchip,rk3399-pmu", .data = ROCKCHIP_SYSCON_PMU },
|
|
{ }
|
|
};
|
|
|
|
U_BOOT_DRIVER(syscon_rk3399) = {
|
|
.name = "rk3399_syscon",
|
|
.id = UCLASS_SYSCON,
|
|
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
|
|
.bind = dm_scan_fdt_dev,
|
|
#endif
|
|
.of_match = rk3399_syscon_ids,
|
|
};
|
|
|
|
#if CONFIG_IS_ENABLED(OF_PLATDATA)
|
|
static int rk3399_syscon_bind_of_platdata(struct udevice *dev)
|
|
{
|
|
dev->driver_data = dev->driver->of_match->data;
|
|
debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_DRIVER(rockchip_rk3399_grf) = {
|
|
.name = "rockchip_rk3399_grf",
|
|
.id = UCLASS_SYSCON,
|
|
.of_match = rk3399_syscon_ids,
|
|
.bind = rk3399_syscon_bind_of_platdata,
|
|
};
|
|
|
|
U_BOOT_DRIVER(rockchip_rk3399_pmugrf) = {
|
|
.name = "rockchip_rk3399_pmugrf",
|
|
.id = UCLASS_SYSCON,
|
|
.of_match = rk3399_syscon_ids + 1,
|
|
.bind = rk3399_syscon_bind_of_platdata,
|
|
};
|
|
|
|
U_BOOT_DRIVER(rockchip_rk3399_pmusgrf) = {
|
|
.name = "rockchip_rk3399_pmusgrf",
|
|
.id = UCLASS_SYSCON,
|
|
.of_match = rk3399_syscon_ids + 2,
|
|
.bind = rk3399_syscon_bind_of_platdata,
|
|
};
|
|
|
|
U_BOOT_DRIVER(rockchip_rk3399_cic) = {
|
|
.name = "rockchip_rk3399_cic",
|
|
.id = UCLASS_SYSCON,
|
|
.of_match = rk3399_syscon_ids + 3,
|
|
.bind = rk3399_syscon_bind_of_platdata,
|
|
};
|
|
|
|
U_BOOT_DRIVER(rockchip_rk3399_pmu) = {
|
|
.name = "rockchip_rk3399_pmu",
|
|
.id = UCLASS_SYSCON,
|
|
.of_match = rk3399_syscon_ids + 4,
|
|
.bind = rk3399_syscon_bind_of_platdata,
|
|
};
|
|
#endif
|