lkml.org 
[lkml]   [2019]   [Dec]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V2 2/9] clk: imx: clk-composite-8m: Switch to clk_hw based API
Date
From: Peng Fan <peng.fan@nxp.com>

Switch the imx8m_clk_hw_composite_flags function to clk_hw based API,
rename accordingly and add a macro for clk based legacy. This allows
us to move closer to a clear split between consumer and provider clk
APIs.

Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/clk/imx/clk-composite-8m.c | 4 ++--
drivers/clk/imx/clk.h | 29 ++++++++++++++++++++++-------
2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index d3486ee79ab5..20f7c91c03d2 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -123,7 +123,7 @@ static const struct clk_ops imx8m_clk_composite_divider_ops = {
.set_rate = imx8m_clk_composite_divider_set_rate,
};

-struct clk *imx8m_clk_composite_flags(const char *name,
+struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
const char * const *parent_names,
int num_parents, void __iomem *reg,
unsigned long flags)
@@ -171,7 +171,7 @@ struct clk *imx8m_clk_composite_flags(const char *name,
if (IS_ERR(hw))
goto fail;

- return hw->clk;
+ return hw;

fail:
kfree(gate);
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index caee661664c1..46cbac4d89a5 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -460,19 +460,34 @@ struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name,
struct clk *div, struct clk *mux, struct clk *pll,
struct clk *step);

-struct clk *imx8m_clk_composite_flags(const char *name,
- const char * const *parent_names,
- int num_parents, void __iomem *reg,
- unsigned long flags);
-
-#define __imx8m_clk_composite(name, parent_names, reg, flags) \
- imx8m_clk_composite_flags(name, parent_names, \
+struct clk_hw *imx8m_clk_hw_composite_flags(const char *name,
+ const char * const *parent_names,
+ int num_parents,
+ void __iomem *reg,
+ unsigned long flags);
+
+#define imx8m_clk_composite_flags(name, parent_names, num_parents, reg, \
+ flags) \
+ to_clk(imx8m_clk_hw_composite_flags(name, parent_names, \
+ num_parents, reg, flags))
+
+#define __imx8m_clk_hw_composite(name, parent_names, reg, flags) \
+ imx8m_clk_hw_composite_flags(name, parent_names, \
ARRAY_SIZE(parent_names), reg, \
flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE)

+#define __imx8m_clk_composite(name, parent_names, reg, flags) \
+ to_clk(__imx8m_clk_hw_composite(name, parent_names, reg, flags))
+
+#define imx8m_clk_hw_composite(name, parent_names, reg) \
+ __imx8m_clk_hw_composite(name, parent_names, reg, 0)
+
#define imx8m_clk_composite(name, parent_names, reg) \
__imx8m_clk_composite(name, parent_names, reg, 0)

+#define imx8m_clk_hw_composite_critical(name, parent_names, reg) \
+ __imx8m_clk_hw_composite(name, parent_names, reg, CLK_IS_CRITICAL)
+
#define imx8m_clk_composite_critical(name, parent_names, reg) \
__imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL)

--
2.16.4
\
 
 \ /
  Last update: 2019-12-12 04:00    [W:0.079 / U:0.424 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site