Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/drivers/clk/socfpga/stratix10-clk.h b/drivers/clk/socfpga/stratix10-clk.h
new file mode 100644
index 0000000000..83fe4eb313
--- /dev/null
+++ b/drivers/clk/socfpga/stratix10-clk.h
@@ -0,0 +1,92 @@
+/* SPDX-License-Identifier:    GPL-2.0 */
+/*
+ * Copyright (C) 2017, Intel Corporation
+ */
+
+#ifndef	__STRATIX10_CLK_H
+#define	__STRATIX10_CLK_H
+
+struct stratix10_clock_data {
+	void __iomem		*base;
+
+	/* Must be last */
+	struct clk_hw_onecell_data	clk_data;
+};
+
+struct stratix10_pll_clock {
+	unsigned int		id;
+	const char		*name;
+	const struct clk_parent_data	*parent_data;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		offset;
+};
+
+struct stratix10_perip_c_clock {
+	unsigned int		id;
+	const char		*name;
+	const char		*parent_name;
+	const struct clk_parent_data	*parent_data;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		offset;
+};
+
+struct n5x_perip_c_clock {
+	unsigned int		id;
+	const char		*name;
+	const char		*parent_name;
+	const char		*const *parent_names;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		offset;
+	unsigned long		shift;
+};
+
+struct stratix10_perip_cnt_clock {
+	unsigned int		id;
+	const char		*name;
+	const char		*parent_name;
+	const struct clk_parent_data	*parent_data;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		offset;
+	u8			fixed_divider;
+	unsigned long		bypass_reg;
+	unsigned long		bypass_shift;
+};
+
+struct stratix10_gate_clock {
+	unsigned int		id;
+	const char		*name;
+	const char		*parent_name;
+	const struct clk_parent_data	*parent_data;
+	u8			num_parents;
+	unsigned long		flags;
+	unsigned long		gate_reg;
+	u8			gate_idx;
+	unsigned long		div_reg;
+	u8			div_offset;
+	u8			div_width;
+	unsigned long		bypass_reg;
+	u8			bypass_shift;
+	u8			fixed_div;
+};
+
+struct clk_hw *s10_register_pll(const struct stratix10_pll_clock *clks,
+			     void __iomem *reg);
+struct clk_hw *agilex_register_pll(const struct stratix10_pll_clock *clks,
+				void __iomem *reg);
+struct clk_hw *n5x_register_pll(const struct stratix10_pll_clock *clks,
+			     void __iomem *reg);
+struct clk_hw *s10_register_periph(const struct stratix10_perip_c_clock *clks,
+				void __iomem *reg);
+struct clk_hw *n5x_register_periph(const struct n5x_perip_c_clock *clks,
+				void __iomem *reg);
+struct clk_hw *s10_register_cnt_periph(const struct stratix10_perip_cnt_clock *clks,
+				    void __iomem *reg);
+struct clk_hw *s10_register_gate(const struct stratix10_gate_clock *clks,
+			      void __iomem *reg);
+struct clk_hw *agilex_register_gate(const struct stratix10_gate_clock *clks,
+			      void __iomem *reg);
+#endif	/* __STRATIX10_CLK_H */