Messages in this thread | | | Subject | Re: [PATCH v2 1/3] dt-bindings: serial: amlogic,meson-uart: add fifo-size property | From | Neil Armstrong <> | Date | Mon, 26 Apr 2021 20:06:31 +0200 |
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Hi Rob,
On 25/03/2021 16:24, Neil Armstrong wrote: > On most of the Amlogic SoCs, the first UART controller in the "Everything-Else" > power domain has 128bytes of RX & TX FIFO, so add an optional property to describe > a different FIFO size from the other ports (64bytes). > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > --- > .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > index 75ebc9952a99..8ece7f420c19 100644 > --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > @@ -55,6 +55,12 @@ properties: > - const: pclk > - const: baud > > + > + fifo-size: > + description: The fifo size supported by the UART channel. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [64, 128] > + > required: > - compatible > - reg >
Is it ok with the generic fifo-size property ?
Neil
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