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-rw-r--r--drivers/clk/imx/clk.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 63eb7c53b123..a7cbbcd1a3f4 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -72,6 +72,27 @@ extern struct imx_pll14xx_clk imx_1416x_pll;
extern struct imx_pll14xx_clk imx_1443x_pll;
extern struct imx_pll14xx_clk imx_1443x_dram_pll;
+/* NOTE: Rate table should be kept sorted in descending order. */
+struct imx_fracn_gppll_rate_table {
+ unsigned int rate;
+ unsigned int mfi;
+ unsigned int mfn;
+ unsigned int mfd;
+ unsigned int rdiv;
+ unsigned int odiv;
+};
+
+struct imx_fracn_gppll_clk {
+ const struct imx_fracn_gppll_rate_table *rate_table;
+ int rate_count;
+ int flags;
+};
+
+struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
+ const struct imx_fracn_gppll_clk *pll_clk);
+
+extern struct imx_fracn_gppll_clk imx_fracn_gppll;
+
#define imx_clk_cpu(name, parent_name, div, mux, pll, step) \
to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step))