ARM: dts: meson: Set the fifo-size of uart_A to 128 bytes

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The first UART controller in the "Everything-Else" power domain is
called uart_A. Unlike all other UARTs (which use a 64 byte fifo-size in
hardware) uart_A has a fifo-size of 128 bytes. This UART controller is
typically used for Bluetooth HCI.
The fifo-size of 128 bytes is valid from all SoCs from Meson6 (or
possibly even earlier) all the way up to the latest 64-bit ones.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210604170844.2201229-1-martin.blumenstingl@googlemail.com

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Martin Blumenstingl 2021-06-04 19:08:44 +02:00 • committed by Neil Armstrong

parent 6efb943b86

commit 7db3cde512

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arch/arm/boot/dts/meson.dtsi

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