* [PATCH 1/3] dt-bindings: serial: amlogic,meson-uart: add fifo-size property [not found] <20210518075833.3736038-1-narmstrong@baylibre.com> @ 2021-05-18 7:58 ` Neil Armstrong 2021-05-19 21:36 ` [PATCH 1/3] dt-bindings: serial: amlogic, meson-uart: " Rob Herring 0 siblings, 1 reply; 2+ messages in thread From: Neil Armstrong @ 2021-05-18 7:58 UTC (permalink / raw) To: gregkh, jirislaby, devicetree Cc: linux-serial, linux-arm-kernel, linux-amlogic, linux-kernel, Neil Armstrong, Martin Blumenstingl 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 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml index 75ebc9952a99..7487aa6ef849 100644 --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml @@ -55,6 +55,11 @@ 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 -- 2.25.1 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/3] dt-bindings: serial: amlogic, meson-uart: add fifo-size property 2021-05-18 7:58 ` [PATCH 1/3] dt-bindings: serial: amlogic,meson-uart: add fifo-size property Neil Armstrong @ 2021-05-19 21:36 ` Rob Herring 0 siblings, 0 replies; 2+ messages in thread From: Rob Herring @ 2021-05-19 21:36 UTC (permalink / raw) To: Neil Armstrong Cc: jirislaby, Martin Blumenstingl, devicetree, linux-kernel, linux-arm-kernel, linux-serial, gregkh, linux-amlogic On Tue, 18 May 2021 09:58:31 +0200, 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 | 5 +++++ > 1 file changed, 5 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-05-19 21:36 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20210518075833.3736038-1-narmstrong@baylibre.com>
2021-05-18 7:58 ` [PATCH 1/3] dt-bindings: serial: amlogic,meson-uart: add fifo-size property Neil Armstrong
2021-05-19 21:36 ` [PATCH 1/3] dt-bindings: serial: amlogic, meson-uart: " Rob Herring
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).