linux-kernel - Re: [PATCH v2 1/3] Pinctrl: Ingenic: Fix bugs caused by differences between JZ4770 and JZ4780.

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Date:   Wed, 30 Jan 2019 10:28:38 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Zhou Yanjie <zhouyanjie@...o.com>
Cc:     linux-mips@...r.kernel.org,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Paul Burton <paul.burton@...s.com>,
        Paul Cercueil <paul@...pouillou.net>, syq@...ian.org,
        Jiaxun Yang <jiaxun.yang@...goat.com>, 772753199@...com,
        Zhou Yanjie <zhouyanjie@...estc.edu.cn>
Subject: Re: [PATCH v2 1/3] Pinctrl: Ingenic: Fix bugs caused by differences
 between JZ4770 and JZ4780.

On Mon, Jan 28, 2019 at 4:28 PM Zhou Yanjie <zhouyanjie@...o.com> wrote:

> From: Zhou Yanjie <zhouyanjie@...estc.edu.cn>
>
> Delete uart4 and i2c3/4 from JZ4770:
> According to the datasheet, only JZ4780 have uart4 and i2c3/4. So we
> remove it from the JZ4770 code and add a section corresponding the JZ4780.
>
> Fix bugs in i2c0/1:
> The pin number was wrong in the original code.
>
> Fix bugs in uart2:
> JZ4770 and JZ4780 have different uart2 pins. So the original section JZ4770
> has been modified and the corresponding section of JZ4780 has been added.
>
> Fix bugs in mmc0:
> JZ4770 and JZ4780 assigned different pins to mmc0's 4~7 data lines. So the
> original section JZ4770 has been modified and the corresponding section of
> JZ4780 has been added.
>
> Fix bugs in mmc1:
> JZ4770's mmc1 has 8bit mode, while JZ4780 doesn't. So the original
> section JZ4770 has been modified and the corresponding section of
> JZ4780 has been added.
>
> Fix bugs in nemc:
> JZ4770's nemc has 16bit mode, while JZ4780 doesn't. So the original section
> JZ4770 has been modified and the corresponding section of JZ4780 has been
> added. And add missing cs2~5 groups for JZ4770 and JZ4780.
>
> Fix bugs in cim:
> JZ4770's cim has 12bit mode, while JZ4780 doesn't. So the original
> section JZ4770 has been modified and the corresponding section of
> JZ4780 has been added.
>
> Fix bugs in lcd:
> Both JZ4770 and JZ4780 lcd should be 24bit instead of 32bit.
>
> Signed-off-by: Zhou Yanjie <zhouyanjie@...estc.edu.cn>

Patch applied for v5.1 with Paul's review tag.

Yours,
Linus Walleij