| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) Copyright 2017 Rockchip Electronics Co., Ltd |
| * Author: Andy Yan <andy.yan@rock-chips.com> |
| * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH |
| */ |
| |
| #include <dm.h> |
| #include <log.h> |
| #include <syscon.h> |
| #include <asm/arch-rockchip/clock.h> |
| |
| static const struct udevice_id rk3368_syscon_ids[] = { |
| { .compatible = "rockchip,rk3368-grf", |
| .data = ROCKCHIP_SYSCON_GRF }, |
| { .compatible = "rockchip,rk3368-pmugrf", |
| .data = ROCKCHIP_SYSCON_PMUGRF }, |
| { .compatible = "rockchip,rk3368-msch", |
| .data = ROCKCHIP_SYSCON_MSCH }, |
| { .compatible = "rockchip,rk3368-sgrf", |
| .data = ROCKCHIP_SYSCON_SGRF }, |
| { } |
| }; |
| |
| U_BOOT_DRIVER(syscon_rk3368) = { |
| .name = "rk3368_syscon", |
| .id = UCLASS_SYSCON, |
| .of_match = rk3368_syscon_ids, |
| }; |
| |
| #if CONFIG_IS_ENABLED(OF_PLATDATA) |
| static int rk3368_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_rk3368_grf) = { |
| .name = "rockchip_rk3368_grf", |
| .id = UCLASS_SYSCON, |
| .of_match = rk3368_syscon_ids, |
| .bind = rk3368_syscon_bind_of_plat, |
| }; |
| |
| U_BOOT_DRIVER(rockchip_rk3368_pmugrf) = { |
| .name = "rockchip_rk3368_pmugrf", |
| .id = UCLASS_SYSCON, |
| .of_match = rk3368_syscon_ids + 1, |
| .bind = rk3368_syscon_bind_of_plat, |
| }; |
| |
| U_BOOT_DRIVER(rockchip_rk3368_msch) = { |
| .name = "rockchip_rk3368_msch", |
| .id = UCLASS_SYSCON, |
| .of_match = rk3368_syscon_ids + 2, |
| .bind = rk3368_syscon_bind_of_plat, |
| }; |
| |
| U_BOOT_DRIVER(rockchip_rk3368_sgrf) = { |
| .name = "rockchip_rk3368_sgrf", |
| .id = UCLASS_SYSCON, |
| .of_match = rk3368_syscon_ids + 3, |
| .bind = rk3368_syscon_bind_of_plat, |
| }; |
| #endif |