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rockchip: rk3036: Bind GPIO banks

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Call dm_scan_fdt_node() in rk3036 pinctrl uclass binding.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Jeffy Chen 2016-01-14 10:19:37 +08:00 committed by Simon Glass
parent f7ee071a22
commit 9d19e5d3da
1 changed files with 8 additions and 0 deletions
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8
drivers/pinctrl/rockchip/pinctrl_rk3036.c
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@ -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,
};