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-rw-r--r--drivers/pinctrl/pinctrl-samsung.c13
-rw-r--r--drivers/pinctrl/pinctrl-samsung.h2
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 94e13780a6a6..f266710a1b04 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -794,6 +794,7 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
int id;
const struct of_device_id *match;
const struct device_node *node = pdev->dev.of_node;
+ struct device_node *np;
struct samsung_pin_ctrl *ctrl;
struct samsung_pin_bank *bank;
int i;
@@ -816,6 +817,18 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data(
}
}
+ for_each_child_of_node(node, np) {
+ if (!of_find_property(np, "gpio-controller", NULL))
+ continue;
+ bank = ctrl->pin_banks;
+ for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
+ if (!strcmp(bank->name, np->name)) {
+ bank->of_node = np;
+ break;
+ }
+ }
+ }
+
ctrl->base = pin_base;
pin_base += ctrl->nr_pins;
diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h
index b8956934cda6..5c53f32cca06 100644
--- a/drivers/pinctrl/pinctrl-samsung.h
+++ b/drivers/pinctrl/pinctrl-samsung.h
@@ -111,6 +111,7 @@ struct samsung_pinctrl_drv_data;
* @eint_type: type of the external interrupt supported by the bank.
* @irq_base: starting controller local irq number of the bank.
* @name: name to be prefixed for each pin in this pin bank.
+ * @of_node: OF node of the bank.
*/
struct samsung_pin_bank {
u32 pctl_offset;
@@ -124,6 +125,7 @@ struct samsung_pin_bank {
enum eint_type eint_type;
u32 irq_base;
char *name;
+ struct device_node *of_node;
};
/**
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