Add support for the X1830 and fix bugs for X1000 v8.

Subject: Add support for the X1830 and fix bugs for X1000 v8.
From: 周琰杰 (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
Date: Wed, 13 May 2020 21:16:37 +0800
Cc: linux-kernel@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, robh+dt@xxxxxxxxxx, mturquette@xxxxxxxxxxxx, sboyd@xxxxxxxxxx, paul@xxxxxxxxxxxxxxx, dongsheng.qiu@xxxxxxxxxxx, yanfei.li@xxxxxxxxxxx, sernia.zhou@xxxxxxxxxxx, zhenwenjin@xxxxxxxxx

v7->v8:
1.Rebase [3/6] on top of linux-next, because "ingenic,cgu.txt" has
been converted to "ingenic,cgu.yaml".

Follow-Ups:
- [PATCH v8 1/6] clk: Ingenic: Remove unnecessary spinlock when reading registers.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 2/6] clk: Ingenic: Adjust cgu code to make it compatible with X1830.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 4/6] clk: Ingenic: Add CGU driver for X1830.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 5/6] dt-bindings: clock: Add and reorder ABI for X1000.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 6/6] clk: X1000: Add FIXDIV for SSI clock of X1000.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 3/6] dt-bindings: clock: Add X1830 bindings.
  - From: 周琰杰 (Zhou Yanjie)
- [PATCH v8 0/6] Add support for the X1830 and fix bugs for X1000
  - From: 周琰杰 (Zhou Yanjie)