clk: actions: Add fixed factor clock support

Add support for Actions Semi fixed factor clock reusing the clk
ops from common clock driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/actions/owl-fixed-factor.h b/drivers/clk/actions/owl-fixed-factor.h
new file mode 100644 (file)
index 0000000..cc9fe36
--- /dev/null
+++ b/drivers/clk/actions/owl-fixed-factor.h
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// OWL fixed factor clock driver
+//
+// Copyright (c) 2014 Actions Semi Inc.
+// Author: David Liu <liuwei@actions-semi.com>
+//
+// Copyright (c) 2018 Linaro Ltd.
+// Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+#ifndef _OWL_FIXED_FACTOR_H_
+#define _OWL_FIXED_FACTOR_H_
+
+#include "owl-common.h"
+
+#define OWL_FIX_FACT(_struct, _name, _parent, _mul, _div, _flags)      \
+       struct clk_fixed_factor _struct = {                             \
+               .mult           = _mul,                                 \
+               .div            = _div,                                 \
+               .hw.init        = CLK_HW_INIT(_name,                    \
+                                             _parent,                  \
+                                             &clk_fixed_factor_ops,    \
+                                             _flags),                  \
+       }
+
+extern const struct clk_ops clk_fixed_factor_ops;
+
+#endif /* _OWL_FIXED_FACTOR_H_ */