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rockchip: pinctrl: Update the rk3288 driver to support of-platdata

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Add support for of-platdata with rk3288. This requires disabling access to
the device tree and renaming the driver to match the string that of-platdata
will search for.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-07-04 11:58:30 -06:00
parent 2d143bd619
commit d95b14ffab
1 changed files with 7 additions and 1 deletions
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8
drivers/pinctrl/rockchip/pinctrl_rk3288.c
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@ -476,6 +476,7 @@ static int rk3288_pinctrl_request(struct udevice *dev, int func, int flags)
static int rk3288_pinctrl_get_periph_id(struct udevice *dev,
struct udevice *periph)
{
#if !CONFIG_IS_ENABLED(OF_PLATDATA)
u32 cell[3];
int ret;
@ -506,6 +507,7 @@ static int rk3288_pinctrl_get_periph_id(struct udevice *dev,
case 103:
return PERIPH_ID_HDMI;
}
#endif
return -ENOENT;
}
@ -664,8 +666,12 @@ static struct pinctrl_ops rk3288_pinctrl_ops = {
static int rk3288_pinctrl_bind(struct udevice *dev)
{
#if CONFIG_IS_ENABLED(OF_PLATDATA)
return 0;
#else
/* scan child GPIO banks */
return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
#endif
}
#ifndef CONFIG_SPL_BUILD
@ -719,7 +725,7 @@ static const struct udevice_id rk3288_pinctrl_ids[] = {
};
U_BOOT_DRIVER(pinctrl_rk3288) = {
.name = "pinctrl_rk3288",
.name = "rockchip_rk3288_pinctrl",
.id = UCLASS_PINCTRL,
.of_match = rk3288_pinctrl_ids,
.priv_auto_alloc_size = sizeof(struct rk3288_pinctrl_priv),