diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rk322x/clk_rk322x.c')
-rw-r--r-- | arch/arm/mach-rockchip/rk322x/clk_rk322x.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk322x/clk_rk322x.c b/arch/arm/mach-rockchip/rk322x/clk_rk322x.c new file mode 100644 index 0000000000..ef25696a43 --- /dev/null +++ b/arch/arm/mach-rockchip/rk322x/clk_rk322x.c @@ -0,0 +1,32 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk322x.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk322x_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk322x_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->cru; +} |