pinctrl: sirf: pinctrl-atlas7: Fix a bunch of documentation misdemeanours

>From ill formatted kerneldoc, to incomplete *and* incorrect struct headers,
through to formatting issues and missing attribute descriptions.

Fixes the following W=1 kernel build warning(s):

drivers/pinctrl/sirf/pinctrl-atlas7.c:197: warning: Function parameter or member 'id' not described in 'atlas7_pad_config'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'func' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'pull' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'dstr' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:221: warning: Function parameter or member 'reserved' not described in 'atlas7_pad_status'
drivers/pinctrl/sirf/pinctrl-atlas7.c:359: warning: Cannot understand * @dev: a pointer back to containing device
on line 359 - I thought it was a doc line
drivers/pinctrl/sirf/pinctrl-atlas7.c:4794: warning: Function parameter or member 'pad_type' not described in 'atlas7_pull_info'
drivers/pinctrl/sirf/pinctrl-atlas7.c:4917: warning: Function parameter or member 'reserved' not described in 'atlas7_ds_info'
drivers/pinctrl/sirf/pinctrl-atlas7.c:5617: warning: Function parameter or member 'a7gc' not described in 'atlas7_gpio_to_bank'
drivers/pinctrl/sirf/pinctrl-atlas7.c:5617: warning: Function parameter or member 'gpio' not described in 'atlas7_gpio_to_bank'

Signed-off-by: Lee Jones <[e-mail]>
Cc: Barry Song <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/sirf/pinctrl-atlas7.c

···
 
 /**
  * struct atlas7_pad_conf - Atlas7 Pad Configuration
- * @id			The ID of this Pad.
+ * @id:			The ID of this Pad.
  * @type:		The type of this Pad.
  * @mux_reg:		The mux register offset.
  *			This register contains the mux.
···
 		.ad_ctrl_bit = adb,				\
 	}
 
-/**
+/*
  * struct atlas7_pad_status - Atlas7 Pad status
  */
 struct atlas7_pad_status {
···
 	struct atlas7_gpio_bank banks[];
 };
 
-/**
- * @dev: a pointer back to containing device
- * @virtbase: the offset to the controller in virtual memory
- */
 struct atlas7_pmx {
 	struct device *dev;
 	struct pinctrl_dev *pctl;
···
  * refer to A7DA IO Summary - CS-314158-DD-4E.xls
  */
 
-/*Pads in IOC RTC & TOP */
+/* Pads in IOC RTC & TOP */
 static const struct pinctrl_pin_desc atlas7_ioc_pads[] = {
 	/* RTC PADs */
 	PINCTRL_PIN(0, "rtc_gpio_0"),
···
 
 /**
  * struct atlas7_pull_info - Atlas7 Pad pull info
- * @type:The type of this Pad.
- * @mask:The mas value of this pin's pull bits.
- * @v2s: The map of pull register value to pull status.
- * @s2v: The map of pull status to pull register value.
+ * @pad_type:	The type of this Pad.
+ * @mask:	The mas value of this pin's pull bits.
+ * @v2s:	The map of pull register value to pull status.
+ * @s2v:	The map of pull status to pull register value.
  */
 struct atlas7_pull_info {
 	u8 pad_type;
···
  * @type:		The type of this Pad.
  * @mask:		The mask value of this pin's pull bits.
  * @imval:		The immediate value of drives trength register.
+ * @reserved:		Reserved space
  */
 struct atlas7_ds_info {
 	u8 type;
···
 arch_initcall(atlas7_pinmux_init);
 
 
-/**
+/*
  * The Following is GPIO Code
  */
 static inline struct