[RESEND,01/18] clk: imx: Add imx_obtain_fixed_clock clk_hw based variant

Commit Message

Abel Vesa May 29, 2019, 12:26 p.m. UTC

In order to move to clk_hw based API, imx_obtain_fixed_clock_hw
is added. The end goal here is to have all the clk providers use
the clk_hw based API.

Signed-off-by: Abel Vesa <[e-mail]>
---
 drivers/clk/imx/clk.c | 11 +++++++++++
 drivers/clk/imx/clk.h |  3 +++
 2 files changed, 14 insertions(+)

Patch

diff --git a/drivers/clk/imx/clk.c b/drivers/clk/imx/clk.c
index 9cd7097..0ecb67a 100644
--- a/drivers/clk/imx/clk.c
+++ b/drivers/clk/imx/clk.c
@@ -74,6 +74,17 @@  struct clk * __init imx_obtain_fixed_clock(
 	return clk;
 }
 
+struct clk_hw * __init imx_obtain_fixed_clock_hw(
+			const char *name, unsigned long rate)
+{
+	struct clk *clk;
+
+	clk = imx_obtain_fixed_clock_from_dt(name);
+	if (IS_ERR(clk))
+		clk = imx_clk_fixed(name, rate);
+	return __clk_get_hw(clk);
+}
+
 struct clk_hw * __init imx_obtain_fixed_clk_hw(struct device_node *np,
 					       const char *name)
 {
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 6dcdc91..77c2ce8 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -96,6 +96,9 @@  struct clk *clk_register_gate2(struct device *dev, const char *name,
 struct clk * imx_obtain_fixed_clock(
 			const char *name, unsigned long rate);
 
+struct clk_hw *imx_obtain_fixed_clock_hw(
+			const char *name, unsigned long rate);
+
 struct clk_hw *imx_obtain_fixed_clk_hw(struct device_node *np,
 				       const char *name);