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clk: Modify xlate() method for livetree

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Update the xlate() method to use ofnode_phandle_args instead of the fdtdec
variant. This will allow drivers to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2017-05-18 20:09:40 -06:00
parent a1e4adee99
commit a4e0ef50da
5 changed files with 10 additions and 9 deletions
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2
drivers/clk/at91/pmc.c
View File

@@ -87,7 +87,7 @@ int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name)
return 0; return 0;
} }
int at91_clk_of_xlate(struct clk *clk, struct fdtdec_phandle_args *args) int at91_clk_of_xlate(struct clk *clk, struct ofnode_phandle_args *args)
{ {
int periph; int periph;

2
drivers/clk/at91/pmc.h
View File

@@ -15,7 +15,7 @@ struct pmc_platdata {
int at91_pmc_core_probe(struct udevice *dev); int at91_pmc_core_probe(struct udevice *dev);
int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name); int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name);
int at91_clk_of_xlate(struct clk *clk, struct fdtdec_phandle_args *args); int at91_clk_of_xlate(struct clk *clk, struct ofnode_phandle_args *args);
int at91_clk_probe(struct udevice *dev); int at91_clk_probe(struct udevice *dev);
#endif #endif

7
drivers/clk/clk-uclass.c
View File

@@ -38,7 +38,7 @@ int clk_get_by_index_platdata(struct udevice *dev, int index,
} }
# else # else
static int clk_of_xlate_default(struct clk *clk, static int clk_of_xlate_default(struct clk *clk,
struct fdtdec_phandle_args *args) struct ofnode_phandle_args *args)
{ {
debug("%s(clk=%p)\n", __func__, clk); debug("%s(clk=%p)\n", __func__, clk);
@@ -86,9 +86,10 @@ int clk_get_by_index(struct udevice *dev, int index, struct clk *clk)
ops = clk_dev_ops(dev_clk); ops = clk_dev_ops(dev_clk);
if (ops->of_xlate) if (ops->of_xlate)
ret = ops->of_xlate(clk, &args); ret = ops->of_xlate(clk, (struct ofnode_phandle_args *)&args);
else else
ret = clk_of_xlate_default(clk, &args); ret = clk_of_xlate_default(clk,
(struct ofnode_phandle_args *)&args);
if (ret) { if (ret) {
debug("of_xlate() failed: %d\n", ret); debug("of_xlate() failed: %d\n", ret);
return ret; return ret;

3
drivers/clk/clk_stm32f7.c
View File

@@ -252,8 +252,7 @@ static int stm32_clk_probe(struct udevice *dev)
return 0; return 0;
} }
static int stm32_clk_of_xlate(struct clk *clk, static int stm32_clk_of_xlate(struct clk *clk, struct ofnode_phandle_args *args)
struct fdtdec_phandle_args *args)
{ {
debug("%s(clk=%p)\n", __func__, clk); debug("%s(clk=%p)\n", __func__, clk);

5
include/clk-uclass.h
View File

@@ -12,7 +12,8 @@
/* See clk.h for background documentation. */ /* See clk.h for background documentation. */
#include <clk.h> #include <clk.h>
#include <fdtdec.h>
struct ofnode_phandle_args;
/** /**
* struct clk_ops - The functions that a clock driver must implement. * struct clk_ops - The functions that a clock driver must implement.
@@ -37,7 +38,7 @@ struct clk_ops {
* @return 0 if OK, or a negative error code. * @return 0 if OK, or a negative error code.
*/ */
int (*of_xlate)(struct clk *clock, int (*of_xlate)(struct clk *clock,
struct fdtdec_phandle_args *args); struct ofnode_phandle_args *args);
/** /**
* request - Request a translated clock. * request - Request a translated clock.
* *