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- // 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_plat(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_plat,
- };
- U_BOOT_DRIVER(rockchip_rk3399_pmugrf) = {
- .name = "rockchip_rk3399_pmugrf",
- .id = UCLASS_SYSCON,
- .of_match = rk3399_syscon_ids + 1,
- .bind = rk3399_syscon_bind_of_plat,
- };
- U_BOOT_DRIVER(rockchip_rk3399_pmusgrf) = {
- .name = "rockchip_rk3399_pmusgrf",
- .id = UCLASS_SYSCON,
- .of_match = rk3399_syscon_ids + 2,
- .bind = rk3399_syscon_bind_of_plat,
- };
- U_BOOT_DRIVER(rockchip_rk3399_cic) = {
- .name = "rockchip_rk3399_cic",
- .id = UCLASS_SYSCON,
- .of_match = rk3399_syscon_ids + 3,
- .bind = rk3399_syscon_bind_of_plat,
- };
- U_BOOT_DRIVER(rockchip_rk3399_pmu) = {
- .name = "rockchip_rk3399_pmu",
- .id = UCLASS_SYSCON,
- .of_match = rk3399_syscon_ids + 4,
- .bind = rk3399_syscon_bind_of_plat,
- };
- #endif
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