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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.h41
1 files changed, 36 insertions, 5 deletions
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 9f24fcfa304f..f5d6b70ce189 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -87,7 +87,8 @@ struct mtk_composite {
* In case the rate change propagation to parent clocks is undesirable,
* this macro allows to specify the clock flags manually.
*/
-#define MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, _gate, _flags) { \
+#define MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, \
+ _gate, _flags) { \
.id = _id, \
.name = _name, \
.mux_reg = _reg, \
@@ -106,7 +107,8 @@ struct mtk_composite {
* parent clock by default.
*/
#define MUX_GATE(_id, _name, _parents, _reg, _shift, _width, _gate) \
- MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, _gate, CLK_SET_RATE_PARENT)
+ MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width, \
+ _gate, CLK_SET_RATE_PARENT)
#define MUX(_id, _name, _parents, _reg, _shift, _width) { \
.id = _id, \
@@ -121,7 +123,8 @@ struct mtk_composite {
.flags = CLK_SET_RATE_PARENT, \
}
-#define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg, _div_width, _div_shift) { \
+#define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg, \
+ _div_width, _div_shift) { \
.id = _id, \
.parent = _parent, \
.name = _name, \
@@ -156,12 +159,40 @@ struct mtk_gate {
const struct clk_ops *ops;
};
-int mtk_clk_register_gates(struct device_node *node, const struct mtk_gate *clks,
- int num, struct clk_onecell_data *clk_data);
+int mtk_clk_register_gates(struct device_node *node,
+ const struct mtk_gate *clks, int num,
+ struct clk_onecell_data *clk_data);
+
+struct mtk_clk_divider {
+ int id;
+ const char *name;
+ const char *parent_name;
+ unsigned long flags;
+
+ u32 div_reg;
+ unsigned char div_shift;
+ unsigned char div_width;
+ unsigned char clk_divider_flags;
+ const struct clk_div_table *clk_div_table;
+};
+
+#define DIV_ADJ(_id, _name, _parent, _reg, _shift, _width) { \
+ .id = _id, \
+ .name = _name, \
+ .parent_name = _parent, \
+ .div_reg = _reg, \
+ .div_shift = _shift, \
+ .div_width = _width, \
+}
+
+void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds,
+ int num, void __iomem *base, spinlock_t *lock,
+ struct clk_onecell_data *clk_data);
struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num);
#define HAVE_RST_BAR BIT(0)
+#define PLL_AO BIT(1)
struct mtk_pll_div_table {
u32 div;