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author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-06-25 09:25:33 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-06-25 10:01:00 +0200 |
commit | ed0ec40be983dd542d5261fa724539a638587559 (patch) | |
tree | ee1b4153c2977cd233b7f5d6c314af384ca52d6c /drivers/pinctrl | |
parent | b036c1fa2041434a199f63ba06eef646b425e724 (diff) | |
download | barebox-ed0ec40be983dd542d5261fa724539a638587559.tar.gz barebox-ed0ec40be983dd542d5261fa724539a638587559.tar.xz |
pinctrl: Add deep probe support
This adds deep probe support for pinctrl.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210625072540.32717-13-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/pinctrl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl.c b/drivers/pinctrl/pinctrl.c index 84ac61f2d9..7e88391ff3 100644 --- a/drivers/pinctrl/pinctrl.c +++ b/drivers/pinctrl/pinctrl.c @@ -76,7 +76,7 @@ static struct pinctrl_device *find_pinctrl(struct device_node *node) return NULL; } -static int pinctrl_config_one(struct device_node *np) +static int pinctrl_config_one(struct device_node *for_node, struct device_node *np) { struct pinctrl_device *pdev; struct device_node *pinctrl_node = np; @@ -89,6 +89,9 @@ static int pinctrl_config_one(struct device_node *np) break; } + if (pinctrl_node != for_node) + of_device_ensure_probed(pinctrl_node); + pdev = find_pinctrl(pinctrl_node); if (pdev) return pdev->ops->set_state(pdev, np); @@ -151,7 +154,7 @@ int of_pinctrl_select_state(struct device_node *np, const char *name) } /* Parse the node */ - ret = pinctrl_config_one(np_config); + ret = pinctrl_config_one(np, np_config); if (ret < 0) goto err; } |