pinctrl: samsung: Hold pointer to driver data in bank struct
This patch is a preparation for converting the pinctrl-samsung driver to
one GPIO chip and IRQ domain per bank. It allows one having only
a pointer to particular bank struct to access driver data struct.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h
index 5c53f32..ea5dadd 100644
--- a/drivers/pinctrl/pinctrl-samsung.h
+++ b/drivers/pinctrl/pinctrl-samsung.h
@@ -112,6 +112,7 @@
* @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.
+ * @drvdata: link to controller driver data
*/
struct samsung_pin_bank {
u32 pctl_offset;
@@ -126,6 +127,7 @@
u32 irq_base;
char *name;
struct device_node *of_node;
+ struct samsung_pinctrl_drv_data *drvdata;
};
/**