Ingenic pinctrl patchs.

Subject: Ingenic pinctrl patchs.
From: Zhou Yanjie <zhouyanjie@xxxxxxxx>
Date: Sun, 14 Jul 2019 11:53:50 +0800
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-gpio@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, paul.burton@xxxxxxxx, linus.walleij@xxxxxxxxxx, robh+dt@xxxxxxxxxx, mark.rutland@xxxxxxx

Add support for Ingenic JZ4760, JZ4760B, X1000, X1000E and X1500.

Follow-Ups:
- Re: Ingenic pinctrl patchs.
  - From: Linus Walleij
- [PATCH 6/6] pinctrl: Ingenic: Add pinctrl driver for X1500.
  - From: Zhou Yanjie
- [PATCH 5/6] dt-bindings: pinctrl: Add X1500 bindings.
  - From: Zhou Yanjie
- [PATCH 4/6] pinctrl: Ingenic: Add pinctrl driver for X1000 and X1000E.
  - From: Zhou Yanjie
- [PATCH 3/6] dt-bindings: pinctrl: Add X1000 and X1000E bindings.
  - From: Zhou Yanjie
- [PATCH 2/6] pinctrl: Ingenic: Add pinctrl driver for JZ4760 and JZ4760B.
  - From: Zhou Yanjie
- [PATCH 1/6] dt-bindings: pinctrl: Add JZ4760 and JZ4760B bindings.
  - From: Zhou Yanjie