diff options
author | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-05-28 23:30:35 +0300 |
---|---|---|
committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-06-06 13:00:52 +0300 |
commit | f5a336496e0f9aacb451b3b72eb44f78b3fe604c (patch) | |
tree | 7048b42f83d592a2a1a50ab74aa83b07f4e6e891 /Documentation/devicetree/bindings/rtc | |
parent | 5a0797599b472d6fa35bed483e67c02c380ef041 (diff) | |
download | linux-f5a336496e0f9aacb451b3b72eb44f78b3fe604c.tar.xz |
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>
Diffstat (limited to 'Documentation/devicetree/bindings/rtc')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml index f154bbba6a69..924622f39c44 100644 --- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml @@ -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-r40-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 |