[PATCH v5 5/9] dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock
From: Sergiu Moga <hidden>
Date: 2022-09-22 11:43:59
Also in:
linux-devicetree, linux-serial, linux-spi, lkml
Subsystem:
microchip at91 serial driver, microchip at91 usart mfd driver, microchip at91 usart spi driver, open firmware and flattened device tree bindings, the rest, tty layer and serial drivers · Maintainers:
Richard Genoud, Radu Pirea, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
The Devicetree nodes for FLEXCOM's USART can also have an alternative clock source for the baudrate generator (other than the peripheral clock), namely the Generick Clock. Thus make the binding aware of this clock that someone may place in the clock related properties of the USART node. Signed-off-by: Sergiu Moga <redacted> Acked-by: Krzysztof Kozlowski <redacted> --- v1 -> v2: - Nothing, this patch was not here before v2 -> v3: - Nothing, Previously this was [PATCH 13] v3 -> v4: - Add A-b tag, this was previously [PATCH 9] v4 -> v5: - Nothing .../devicetree/bindings/serial/atmel,at91-usart.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
index 4da642763bef..30b2131b5860 100644
--- a/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
+++ b/Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml@@ -36,10 +36,16 @@ properties: maxItems: 1 clock-names: - const: usart + minItems: 1 + items: + - const: usart + - const: gclk clocks: - maxItems: 1 + minItems: 1 + items: + - description: USART Peripheral Clock + - description: USART Generic Clock dmas: items:
--
2.34.1
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