diff options
Diffstat (limited to 'drivers/clk/zynqmp/clk-zynqmp.h')
-rw-r--r-- | drivers/clk/zynqmp/clk-zynqmp.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h index 5beeb41b29fa..aa013a59c7cc 100644 --- a/drivers/clk/zynqmp/clk-zynqmp.h +++ b/drivers/clk/zynqmp/clk-zynqmp.h @@ -10,6 +10,20 @@ #include <linux/firmware/xlnx-zynqmp.h> +/* Common Flags */ +/* must be gated across rate change */ +#define ZYNQMP_CLK_SET_RATE_GATE BIT(0) +/* must be gated across re-parent */ +#define ZYNQMP_CLK_SET_PARENT_GATE BIT(1) +/* propagate rate change up one level */ +#define ZYNQMP_CLK_SET_RATE_PARENT BIT(2) +/* do not gate even if unused */ +#define ZYNQMP_CLK_IGNORE_UNUSED BIT(3) +/* don't re-parent on rate change */ +#define ZYNQMP_CLK_SET_RATE_NO_REPARENT BIT(7) +/* do not gate, ever */ +#define ZYNQMP_CLK_IS_CRITICAL BIT(11) + enum topology_type { TYPE_INVALID, TYPE_MUX, @@ -33,6 +47,8 @@ struct clock_topology { u8 custom_type_flag; }; +unsigned long zynqmp_clk_map_common_ccf_flags(const u32 zynqmp_flag); + struct clk_hw *zynqmp_clk_register_pll(const char *name, u32 clk_id, const char * const *parents, u8 num_parents, |