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Message-ID: <vn6t6qxqry2ay4tbvo3cb4rbjv53pnyl56vangul36vvvxibwp@q3pssbthesef>
Date: Wed, 6 Nov 2024 10:57:48 +0100
From: Andi Shyti <andi.shyti@...nel.org>
To: Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc: lee@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, tsbogend@...ha.franken.de, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org, linux-i2c@...r.kernel.org
Subject: Re: [PATCH v9 4/4] i2c: Add driver for the RTL9300 I2C controller
Hi Chris,
On Wed, Nov 06, 2024 at 01:18:35PM +1300, Chris Packham wrote:
> Add support for the I2C controller on the RTL9300 SoC. There are two I2C
> controllers in the RTL9300 that are part of the Ethernet switch register
> block. Each of these controllers owns a SCL pin (GPIO8 for the fiorst
> I2C controller, GPIO17 for the second). There are 8 possible SDA pins
> (GPIO9-16) that can be assigned to either I2C controller. This
> relationship is represented in the device tree with a child node for
> each SDA line in use.
>
> This is based on the openwrt implementation[1] but has been
> significantly modified
>
> [1] - https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/realtek/files-5.15/drivers/i2c/busses/i2c-rtl9300.c
>
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
> Reviewed-by: Andi Shyti <andi.shyti@...nel.org>
Thanks for following up with v9. I think nothing prevents us from
already merging this 4/4 patch, right?
Andi
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