Call dm_scan_fdt_node() in rk3036 pinctrl uclass binding.
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com>
Acked-by: Simon Glass <s...@chromium.org>
---
Changes in v2: None
drivers/pinctrl/rockchip/pinctrl_rk3036.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3036.c
b/drivers/pinctrl/rockchip/pinctrl_rk3036.c
index 581b096..1f78bf8 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3036.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3036.c
@@ -15,6 +15,7 @@
#include <asm/arch/hardware.h>
#include <asm/arch/periph.h>
#include <dm/pinctrl.h>
+#include <dm/root.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -252,6 +253,12 @@ static struct pinctrl_ops rk3036_pinctrl_ops = {
.get_periph_id = rk3036_pinctrl_get_periph_id,
};
+static int rk3036_pinctrl_bind(struct udevice *dev)
+{
+ /* scan child GPIO banks */
+ return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
+}
+
static int rk3036_pinctrl_probe(struct udevice *dev)
{
struct rk3036_pinctrl_priv *priv = dev_get_priv(dev);
@@ -272,5 +279,6 @@ U_BOOT_DRIVER(pinctrl_rk3036) = {
.of_match = rk3036_pinctrl_ids,
.priv_auto_alloc_size = sizeof(struct rk3036_pinctrl_priv),
.ops = &rk3036_pinctrl_ops,
+ .bind = rk3036_pinctrl_bind,
.probe = rk3036_pinctrl_probe,
};
--
2.1.4
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