MMC: JZ4740: Add support for 8bit mode and LPM and JZ4760 Soc v2

Subject: MMC: JZ4740: Add support for 8bit mode and LPM and JZ4760 Soc v2
From: Zhou Yanjie <zhouyanjie@xxxxxxxx>
Date: Sat, 12 Oct 2019 13:13:14 +0800
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-mmc@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, robh+dt@xxxxxxxxxx, paul.burton@xxxxxxxx, mark.rutland@xxxxxxx, syq@xxxxxxxxxx, ulf.hansson@xxxxxxxxxx, linus.walleij@xxxxxxxxxx, armijn@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, yuehaibing@xxxxxxxxxx, malat@xxxxxxxxxx, ezequiel@xxxxxxxxxxxxx, paul@xxxxxxxxxxxxxxx
In-reply-to: <1567669089-88693-1-git-send-email-zhouyanjie@zoho.com>

v1->v2: drop macro definition rename, split patch, add support for x1000.

Follow-Ups:
- [PATCH 6/6 v2] MMC: JZ4740: Add support for LPM.
  - From: Zhou Yanjie
- [PATCH 5/6 v2] MMC: JZ4740: Add support for the X1000.
  - From: Zhou Yanjie
- [PATCH 4/6 v2] dt-bindings: MMC: Add X1000 bindings.
  - From: Zhou Yanjie
- [PATCH 3/6 v2] MMC: JZ4740: Add support for the JZ4760.
  - From: Zhou Yanjie
- [PATCH 2/6 v2] dt-bindings: MMC: Add JZ4760 bindings.
  - From: Zhou Yanjie
- [PATCH 1/6 v2] MMC: Ingenic: Add 8bit mode support.
  - From: Zhou Yanjie

References:
- MMC: Ingenic: Add support for 8bit mode and LPM and JZ4760 Soc
  - From: Zhou Yanjie