linux-kernel - [PATCH v7 08/11] clk: actions: Add fixed factor clock support

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Message-Id: <20180326173905.22313-9-manivannan.sadhasivam@linaro.org>
Date:   Mon, 26 Mar 2018 23:09:02 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     mturquette@...libre.com, sboyd@...nel.org, afaerber@...e.de,
        robh+dt@...nel.org, mark.rutland@....com
Cc:     liuwei@...ions-semi.com, mp-cs@...ions-semi.com,
        96boards@...obotics.com, devicetree@...r.kernel.org,
        davem@...emloft.net, mchehab@...nel.org,
        daniel.thompson@...aro.org, amit.kucheria@...aro.org,
        viresh.kumar@...aro.org, hzhang@...obotics.com,
        bdong@...obotics.com, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        manivannanece23@...il.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v7 08/11] 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@...aro.org>
---
 drivers/clk/actions/owl-fixed-factor.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 drivers/clk/actions/owl-fixed-factor.h

diff --git a/drivers/clk/actions/owl-fixed-factor.h b/drivers/clk/actions/owl-fixed-factor.h
new file mode 100644
index 000000000000..cc9fe36c0964
--- /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@...ions-semi.com>
+//
+// Copyright (c) 2018 Linaro Ltd.
+// Author: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.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_ */
-- 
2.14.1