From 8a5f6129d1450f5ff92a55cfcfd7b96ee019e303 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 6 Sep 2015 01:44:50 +0900 Subject: pinctrl: move dm_scan_fdt_node() out of pinctrl uclass Commit c5acf4a2b3c6 ("pinctrl: Add the concept of peripheral IDs") added some additional change that was not mentioned in the git-log. That commit added dm_scan_fdt_node() in the pinctrl uclass binding. It should be handled by the simple-bus driver or the low-level driver, not by the pinctrl framework. I guess Simon's motivation was to bind GPIO banks located under the Rockchip pinctrl device. It is true some chips have sub-devices under their pinctrl devices, but it is basically SoC-specific matter. This commit partly reverts commit c5acf4a2b3c6 to keep the only pinctrl-generic features in the uclass. The dm_scan_fdt_node() should be called from the rk3288_pinctrl driver. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass Tested-by: Simon Glass --- drivers/pinctrl/rockchip/pinctrl_rk3288.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/pinctrl/rockchip') diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3288.c b/drivers/pinctrl/rockchip/pinctrl_rk3288.c index 5205498b36..c432a008e7 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3288.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3288.c @@ -17,6 +17,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -415,6 +416,12 @@ static struct pinctrl_ops rk3288_pinctrl_ops = { .get_periph_id = rk3288_pinctrl_get_periph_id, }; +static int rk3288_pinctrl_bind(struct udevice *dev) +{ + /* scan child GPIO banks */ + return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false); +} + static int rk3288_pinctrl_probe(struct udevice *dev) { struct rk3288_pinctrl_priv *priv = dev_get_priv(dev); @@ -437,5 +444,6 @@ U_BOOT_DRIVER(pinctrl_rk3288) = { .of_match = rk3288_pinctrl_ids, .priv_auto_alloc_size = sizeof(struct rk3288_pinctrl_priv), .ops = &rk3288_pinctrl_ops, + .bind = rk3288_pinctrl_bind, .probe = rk3288_pinctrl_probe, }; -- cgit