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[dm][pinctrl] Set pinctrl default auto in platform bus. #11052

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Merged
Rbb666 merged 2 commits into from
Dec 13, 2025
+8 −5
Merged

[dm][pinctrl] Set pinctrl default auto in platform bus. #11052

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49309a0
[dm][pinctrl] Set pinctrl default auto in platform bus.
GuEe-GUI Dec 12, 2025
901af28
Merge branch 'master' into pinctrl
GuEe-GUI Dec 12, 2025
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8 changes: 8 additions & 0 deletions components/drivers/core/platform.c
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
#ifdef RT_USING_CLK
#include <drivers/clk.h>
#endif
#include <drivers/dev_pin.h>
#include <drivers/platform.h>
#include <drivers/core/bus.h>
#include <drivers/core/dm.h>
Expand Down Expand Up @@ -122,6 +123,13 @@ static rt_err_t platform_probe(rt_device_t dev)
struct rt_ofw_node *np = dev->ofw_node;
#endif

#ifdef RT_USING_PINCTRL
if (rt_pin_ctrl_confs_apply_by_name(dev, RT_NULL))
{
rt_pin_ctrl_confs_apply(dev, 0);
}
#endif

#ifdef RT_USING_CLK
if ((err = rt_ofw_clk_set_defaults(dev->ofw_node)))
{
Expand Down
5 changes: 0 additions & 5 deletions components/drivers/serial/dev_serial.c
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Expand Up @@ -664,11 +664,6 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag)
/* get open flags */
dev->open_flag = oflag & 0xff;

#ifdef RT_USING_PINCTRL
/* initialize iomux in DM */
rt_pin_ctrl_confs_apply_by_name(dev, RT_NULL);
#endif

/* initialize the Rx/Tx structure according to open flag */
if (serial->serial_rx == RT_NULL)
{
Expand Down