diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c')
| -rw-r--r-- | roms/u-boot/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c b/roms/u-boot/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c new file mode 100644 index 000000000..917ff37c0 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <dm.h> +#include <log.h> +#include <syscon.h> +#include <asm/arch-rockchip/clock.h> + +static const struct udevice_id rk3188_syscon_ids[] = { + { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3188-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3188-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3188) = { + .name = "rk3188_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, +}; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3188_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_rk3188_noc) = { + .name = "rockchip_rk3188_noc", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, + .bind = rk3188_syscon_bind_of_plat, +}; + +U_BOOT_DRIVER(rockchip_rk3188_grf) = { + .name = "rockchip_rk3188_grf", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 1, + .bind = rk3188_syscon_bind_of_plat, +}; + +U_BOOT_DRIVER(rockchip_rk3188_pmu) = { + .name = "rockchip_rk3188_pmu", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 2, + .bind = rk3188_syscon_bind_of_plat, +}; +#endif |