[PATCH V4 09/11] clk: imx: add common imx_clk_hw_fixed functions

["A.s. Dong" <aisheng.dong@nxp.com>]

This may be used by both mmio and scu clks. So let's put it
into a common file.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 drivers/clk/imx/clk-common.h  | 16 ++++++++++++++++
 drivers/clk/imx/scu/clk-scu.h |  2 ++
 2 files changed, 18 insertions(+)
 create mode 100644 drivers/clk/imx/clk-common.h

diff --git a/drivers/clk/imx/clk-common.h b/drivers/clk/imx/clk-common.h
new file mode 100644
index 0000000..e3634a5
--- /dev/null
+++ b/drivers/clk/imx/clk-common.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2018 NXP
+ */
+
+#ifndef __IMX_CLK_COMMON_H
+#define __IMX_CLK_COMMON_H
+
+#include <linux/clk-provider.h>
+
+static inline struct clk_hw *imx_clk_hw_fixed(const char *name, int rate)
+{
+	return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
+}
+
+#endif /* __IMX_CLK_COMMON_H */
diff --git a/drivers/clk/imx/scu/clk-scu.h b/drivers/clk/imx/scu/clk-scu.h
index 8cc58e4..4eeb252 100644
--- a/drivers/clk/imx/scu/clk-scu.h
+++ b/drivers/clk/imx/scu/clk-scu.h
@@ -11,6 +11,8 @@
 #include <linux/firmware/imx/sci.h>
 #include <linux/spinlock.h>
 
+#include "../clk-common.h"
+
 extern spinlock_t imx_ccm_lock;
 extern struct imx_sc_ipc *ccm_ipc_handle;
 
-- 
2.7.4