1 files changed, 76 insertions, 0 deletions
diff --git a/include/sandbox-clk.h b/include/sandbox-clk.h
new file mode 100644
index 00000000000..37c9838f765
--- /dev/null
+++ b/include/sandbox-clk.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+#ifndef __SANDBOX_CLK_H__
+#define __SANDBOX_CLK_H__
+
+#include <linux/clk-provider.h>
+
+enum {
+	SANDBOX_CLK_PLL2 = 1,
+	SANDBOX_CLK_PLL3,
+	SANDBOX_CLK_PLL3_60M,
+	SANDBOX_CLK_PLL3_80M,
+	SANDBOX_CLK_ECSPI_ROOT,
+	SANDBOX_CLK_ECSPI0,
+	SANDBOX_CLK_ECSPI1,
+	SANDBOX_CLK_USDHC1_SEL,
+	SANDBOX_CLK_USDHC2_SEL,
+};
+
+enum sandbox_pllv3_type {
+	SANDBOX_PLLV3_GENERIC,
+	SANDBOX_PLLV3_USB,
+};
+
+struct clk *sandbox_clk_pllv3(enum sandbox_pllv3_type type, const char *name,
+			      const char *parent_name, void __iomem *base,
+			      u32 div_mask);
+
+static inline struct clk *sandbox_clk_fixed_factor(const char *name,
+						   const char *parent,
+						   unsigned int mult,
+						   unsigned int div)
+{
+	return clk_register_fixed_factor(NULL, name, parent,
+			CLK_SET_RATE_PARENT, mult, div);
+}
+
+static inline struct clk *sandbox_clk_divider(const char *name,
+					      const char *parent,
+					      void __iomem *reg, u8 shift,
+					      u8 width)
+{
+	return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
+			reg, shift, width, 0);
+}
+
+struct clk *sandbox_clk_register_gate2(struct device *dev, const char *name,
+				       const char *parent_name,
+				       unsigned long flags,
+				       void __iomem *reg, u8 bit_idx,
+				       u8 cgr_val, u8 clk_gate_flags);
+
+static inline struct clk *sandbox_clk_gate2(const char *name,
+					    const char *parent,
+					    void __iomem *reg, u8 shift)
+{
+	return sandbox_clk_register_gate2(NULL, name, parent,
+					  CLK_SET_RATE_PARENT, reg, shift,
+					  0x3, 0);
+}
+
+static inline struct clk *sandbox_clk_mux(const char *name, void __iomem *reg,
+					  u8 shift, u8 width,
+					  const char * const *parents,
+					  int num_parents)
+{
+	return clk_register_mux(NULL, name, parents, num_parents,
+				CLK_SET_RATE_NO_REPARENT, reg, shift,
+				width, 0);
+}
+
+#endif /* __SANDBOX_CLK_H__ */