diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rk3328/clk_rk3328.c')
-rw-r--r-- | arch/arm/mach-rockchip/rk3328/clk_rk3328.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3328/clk_rk3328.c b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c new file mode 100644 index 0000000..1205516 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3328.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3328_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3328_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_addr_ptr(dev); + + return priv->cru; +} |