ARM: dts: s5pv210: Fix typo in comments, fix pinctrl header

Change 'specfic' to 'specific' and make the pinctrl DTSI header
more like the s3c64xx pinctrl DTSI (previously it was copied from
the main s5pv210 DTSI, and not changed to match the new contents).
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Link: https://lore.kernel.org/r/20230519190625.7844-4-aweber.kernel@gmail.comSigned-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

arch/arm/boot/dts/s5pv210-pinctrl.dtsi

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Samsung's S5PV210 SoC device tree source
+ * Samsung's S5PV210 SoC device tree source - pin control-related
+ * definitions
  *
  * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
  *
  * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
  * Tomasz Figa <t.figa@samsung.com>
  *
- * Samsung's S5PV210 SoC device nodes are listed in this file. S5PV210
- * based board files can include this file and provide values for board specfic
- * bindings.
- *
- * Note: This file does not include device nodes for all the controllers in
- * S5PV210 SoC. As device tree coverage for S5PV210 increases, additional
- * nodes can be added to this file.
+ * Samsung's S5PV210 SoC pin banks, pin-mux and pin-config options are
+ * listed as device tree nodes in this file.
  */
 
 #include "s5pv210-pinctrl.h"

arch/arm/boot/dts/s5pv210.dtsi

@@ -8,7 +8,7 @@
  * Tomasz Figa <t.figa@samsung.com>
  *
  * Samsung's S5PV210 SoC device nodes are listed in this file. S5PV210
- * based board files can include this file and provide values for board specfic
+ * based board files can include this file and provide values for board specific
  * bindings.
  *
  * Note: This file does not include device nodes for all the controllers in