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path: root/drivers/clk/mediatek/clk-mtk.h
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Diffstat (limited to 'drivers/clk/mediatek/clk-mtk.h')
-rw-r--r--drivers/clk/mediatek/clk-mtk.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index dce93253ad..c7dc980861 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -12,6 +12,7 @@
#define HAVE_RST_BAR BIT(0)
#define CLK_DOMAIN_SCPSYS BIT(0)
+#define CLK_MUX_SETCLR_UPD BIT(1)
#define CLK_GATE_SETCLR BIT(0)
#define CLK_GATE_SETCLR_INV BIT(1)
@@ -36,9 +37,12 @@ struct mtk_pll_data {
u32 flags;
u32 rst_bar_mask;
u64 fmax;
+ u64 fmin;
int pcwbits;
+ int pcwibits;
u32 pcw_reg;
int pcw_shift;
+ u32 pcw_chg_reg;
};
/**
@@ -102,9 +106,13 @@ struct mtk_composite {
const int id;
const int *parent;
u32 mux_reg;
+ u32 mux_set_reg;
+ u32 mux_clr_reg;
+ u32 upd_reg;
u32 gate_reg;
u32 mux_mask;
signed char mux_shift;
+ signed char upd_shift;
signed char gate_shift;
signed char num_parents;
u16 flags;
@@ -137,6 +145,24 @@ struct mtk_composite {
.flags = 0, \
}
+#define MUX_CLR_SET_UPD_FLAGS(_id, _parents, _mux_ofs, _mux_set_ofs,\
+ _mux_clr_ofs, _shift, _width, _gate, \
+ _upd_ofs, _upd, _flags) { \
+ .id = _id, \
+ .mux_reg = _mux_ofs, \
+ .mux_set_reg = _mux_set_ofs, \
+ .mux_clr_reg = _mux_clr_ofs, \
+ .upd_reg = _upd_ofs, \
+ .upd_shift = _upd, \
+ .mux_shift = _shift, \
+ .mux_mask = BIT(_width) - 1, \
+ .gate_reg = _mux_ofs, \
+ .gate_shift = _gate, \
+ .parent = _parents, \
+ .num_parents = ARRAY_SIZE(_parents), \
+ .flags = _flags, \
+ }
+
struct mtk_gate_regs {
u32 sta_ofs;
u32 clr_ofs;