[PATCH 2/2] i2c: pcf8575: Add support for 8 bit I2C IO expanders (like pca8574)

[Tom Rini]

On Mon, Jun 07, 2021 at 02:26:34PM +0200, Lukasz Majewski wrote:

> This patch add support for using NXP's pca8574 I2C IO expander, which
> has only 8 IO lines.
> 
> After this change the .data member's information from struct udevice_id
> are used to either sent one or two bytes.
> 
> Moreover, the '_le16' suffix from pcf8575_i2c_{write|read}_le16()
> functions have been removed as now we also sent 8 bit data.
> 
> Signed-off-by: Lukasz Majewski <lukma at denx.de>
> Reviewed-by: Heiko Schocher <hs at denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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