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Commit f5a33649 authored May 28, 2019 by Maxime Ripard Committed by Alexandre Belloni Jun 06, 2019

dt-bindings: rtc: sun6i: Add the R40 RTC compatible



The R40 has a pretty different RTC compared to the other SoCs we've
encountered so far, the most important difference being that it now has
only a single interrupt, compared to the previous SoCs having two.

Let's add a compatible for that.

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

parent 5a079759

Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml

+22 −3

Original line number	Diff line number	Diff line
		@@ -19,9 +19,7 @@ properties:
		- const: allwinner,sun6i-a31-rtc
		- const: allwinner,sun8i-a23-rtc
		- const: allwinner,sun8i-h3-rtc
		- items:
		- const: allwinner,sun8i-r40-rtc
		- const: allwinner,sun8i-h3-rtc
		- const: allwinner,sun8i-v3-rtc
		- const: allwinner,sun50i-h5-rtc
		- items:
		@@ -32,6 +30,8 @@ properties:
		maxItems: 1

		interrupts:
		minItems: 1
		maxItems: 2
		items:
		- description: RTC Alarm 0
		- description: RTC Alarm 1
		@@ -69,6 +69,7 @@ allOf:
		contains:
		enum:
		- allwinner,sun8i-a23-rtc
		- allwinner,sun8i-r40-rtc
		- allwinner,sun8i-v3-rtc

		then:
		@@ -91,6 +92,24 @@ allOf:
		minItems: 3
		maxItems: 3

		- if:
		properties:
		compatible:
		contains:
		const: allwinner,sun8i-r40-rtc

		then:
		properties:
		interrupts:
		minItems: 1
		maxItems: 1

		else:
		properties:
		interrupts:
		minItems: 2
		maxItems: 2

		required:
		- "#clock-cells"
		- compatible