[PATCH v2] ARM: dts: bcm2711-rpi-cm4-io: Add rtc on a pinctrl-muxed i2c bus

Maxime Ripard maxime at cerno.tech
Mon Dec 13 08:46:50 PST 2021


On Thu, Dec 09, 2021 at 07:18:13PM +0100, Uwe Kleine-König wrote:
> From: Uwe Kleine-König <uwe at kleine-koenig.org>
> The cm4-io board comes with an PCF85063. Add it to the device tree to make
> it usable. The i2c0 bus can use two different pinmux settings to use
> different pins. To keep the bus appearing on the usual pin pair (gpio0 +
> gpio1) use a pinctrl-muxed setting as the upstream dts does.
> Signed-off-by: Uwe Kleine-König <uwe at kleine-koenig.org>

Reviewed-by: Maxime Ripard <maxime at cerno.tech>

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