diff mbox

[U-Boot,v1,3/6] rockchip: rk3036: Bind GPIO banks

Message ID 1451893823-20309-4-git-send-email-jeffy.chen@rock-chips.com
State Accepted
Commit 9d19e5d3da0e12077f4cc6b672ba88199bf48796
Delegated to: Simon Glass
Headers show

Commit Message

Jeffy Chen Jan. 4, 2016, 7:50 a.m. UTC 
Call dm_scan_fdt_node() in rk3036 pinctrl uclass binding.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---

 drivers/pinctrl/rockchip/pinctrl_rk3036.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Simon Glass Jan. 8, 2016, 3:34 a.m. UTC | #1 
On 4 January 2016 at 00:50, Jeffy Chen <jeffy.chen@rock-chips.com> wrote:
> Call dm_scan_fdt_node() in rk3036 pinctrl uclass binding.
>
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
> ---
>
>  drivers/pinctrl/rockchip/pinctrl_rk3036.c | 8 ++++++++
>  1 file changed, 8 insertions(+)

Acked-by: Simon Glass <sjg@chromium.org>
diff mbox

Patch

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,
 };