diff options
Diffstat (limited to 'drivers/clk/mediatek/reset.h')
| -rw-r--r-- | drivers/clk/mediatek/reset.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/clk/mediatek/reset.h b/drivers/clk/mediatek/reset.h index 764a8affe206..851244bbd2ad 100644 --- a/drivers/clk/mediatek/reset.h +++ b/drivers/clk/mediatek/reset.h @@ -9,16 +9,33 @@ #include <linux/reset-controller.h> #include <linux/types.h> +/** + * enum mtk_reset_version - Version of MediaTek clock reset controller. + * @MTK_RST_SIMPLE: Use the same registers for bit set and clear. + * @MTK_RST_SET_CLR: Use separate registers for bit set and clear. + * @MTK_RST_MAX: Total quantity of version for MediaTek clock reset controller. + */ +enum mtk_reset_version { + MTK_RST_SIMPLE = 0, + MTK_RST_SET_CLR, + MTK_RST_MAX, +}; + struct mtk_reset { struct regmap *regmap; int regofs; struct reset_controller_dev rcdev; }; +/** + * mtk_register_reset_controller - Register MediaTek clock reset controller + * @np: Pointer to device node. + * @rst_bank_nr: Quantity of reset bank. + * @reg_ofs: Base offset of the reset register. + * @version: Version of MediaTek clock reset controller. + */ void mtk_register_reset_controller(struct device_node *np, - unsigned int num_regs, int regofs); - -void mtk_register_reset_controller_set_clr(struct device_node *np, - unsigned int num_regs, int regofs); + u32 rst_bank_nr, u16 reg_ofs, + enum mtk_reset_version version); #endif /* __DRV_CLK_MTK_RESET_H */ |