1 files changed, 26 insertions, 31 deletions

diff --git a/drivers/pinctrl/pinctrl-imx.h b/drivers/pinctrl/pinctrl-imx.h
index 9b65e7828f1..db408b05700 100644
--- a/drivers/pinctrl/pinctrl-imx.h
+++ b/drivers/pinctrl/pinctrl-imx.h
@@ -18,23 +18,35 @@
 struct platform_device;
 
 /**
+ * struct imx_pin_group - describes a single i.MX pin
+ * @pin: the pin_id of this pin
+ * @mux_mode: the mux mode for this pin.
+ * @input_reg: the select input register offset for this pin if any
+ *	0 if no select input setting needed.
+ * @input_val: the select input value for this pin.
+ * @configs: the config for this pin.
+ */
+struct imx_pin {
+	unsigned int pin;
+	unsigned int mux_mode;
+	u16 input_reg;
+	unsigned int input_val;
+	unsigned long config;
+};
+
+/**
  * struct imx_pin_group - describes an IMX pin group
  * @name: the name of this specific pin group
- * @pins: an array of discrete physical pins used in this group, taken
- *	from the driver-local pin enumeration space
  * @npins: the number of pins in this group array, i.e. the number of
  *	elements in .pins so we can iterate over that array
- * @mux_mode: the mux mode for each pin in this group. The size of this
- *	array is the same as pins.
- * @configs: the config for each pin in this group. The size of this
- *	array is the same as pins.
+ * @pin_ids: array of pin_ids. pinctrl forces us to maintain such an array
+ * @pins: array of pins
  */
 struct imx_pin_group {
 	const char *name;
-	unsigned int *pins;
 	unsigned npins;
-	unsigned int *mux_mode;
-	unsigned long *configs;
+	unsigned int *pin_ids;
+	struct imx_pin *pins;
 };
 
 /**
@@ -51,49 +63,32 @@ struct imx_pmx_func {
 
 /**
  * struct imx_pin_reg - describe a pin reg map
- * The last 3 members are used for select input setting
- * @pid: pin id
  * @mux_reg: mux register offset
  * @conf_reg: config register offset
- * @mux_mode: mux mode
- * @input_reg: select input register offset for this mux if any
- *  0 if no select input setting needed.
- * @input_val: the value set to select input register
  */
 struct imx_pin_reg {
-	u16 pid;
 	u16 mux_reg;
 	u16 conf_reg;
-	u8 mux_mode;
-	u16 input_reg;
-	u8 input_val;
 };
 
 struct imx_pinctrl_soc_info {
 	struct device *dev;
 	const struct pinctrl_pin_desc *pins;
 	unsigned int npins;
-	const struct imx_pin_reg *pin_regs;
-	unsigned int npin_regs;
+	struct imx_pin_reg *pin_regs;
 	struct imx_pin_group *groups;
 	unsigned int ngroups;
 	struct imx_pmx_func *functions;
 	unsigned int nfunctions;
+	unsigned int flags;
 };
 
+#define ZERO_OFFSET_VALID	0x1
+#define SHARE_MUX_CONF_REG	0x2
+
 #define NO_MUX		0x0
 #define NO_PAD		0x0
 
-#define IMX_PIN_REG(id, conf, mux, mode, input, val)	\
-	{						\
-		.pid = id,				\
-		.conf_reg = conf,			\
-		.mux_reg = mux,				\
-		.mux_mode  = mode,			\
-		.input_reg = input,			\
-		.input_val = val,			\
-	}
-
 #define IMX_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
 
 #define PAD_CTL_MASK(len)	((1 << len) - 1)