pinctrl: renesas: Add missing header(s)

Do not imply that some of the generic headers may be always included.
Instead, include explicitly what we are direct user of.

While at it, sort headers alphabetically.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/pinctrl/renesas/pinctrl-rzg2l.c

@@ -8,16 +8,19 @@
 #include <linux/bitops.h>
 #include <linux/clk.h>
 #include <linux/gpio/driver.h>
-#include <linux/io.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/of_irq.h>
+#include <linux/seq_file.h>
+#include <linux/spinlock.h>
+
+#include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/pinconf-generic.h>
 #include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
-#include <linux/spinlock.h>
 
 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
 

drivers/pinctrl/renesas/pinctrl-rzn1.c

@@ -7,16 +7,20 @@
  */
 
 #include <dt-bindings/pinctrl/rzn1-pinctrl.h>
+
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
 #include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
+
 #include "../core.h"
 #include "../pinconf.h"
 #include "../pinctrl-utils.h"

drivers/pinctrl/renesas/pinctrl-rzv2m.c

@@ -15,11 +15,13 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
+#include <linux/spinlock.h>
+
+#include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/pinconf-generic.h>
 #include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
-#include <linux/spinlock.h>
 
 #include <dt-bindings/pinctrl/rzv2m-pinctrl.h>
 

drivers/pinctrl/renesas/pinctrl.c

@@ -12,14 +12,16 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
 #include <linux/pinctrl/consumer.h>
 #include <linux/pinctrl/machine.h>
-#include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinconf.h>
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
 
 #include "core.h"
 #include "../core.h"