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| author | Binbin Zhou <zhoubinbin@loongson.cn> | 2026-01-17 05:26:48 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2026-01-31 02:12:31 +0300 |
| commit | da9934a6583adc40ac0c9cc21e7419617ad985fd (patch) | |
| tree | 02e7f5cf4373e00ceb7fd33c82cb97a8484f4adc /Documentation | |
| parent | f3ac75cfacc66f48523e730646dbbc2f19844799 (diff) | |
| download | linux-da9934a6583adc40ac0c9cc21e7419617ad985fd.tar.xz | |
dt-bindings: rtc: loongson: Correct Loongson-1C interrupts property
The `interrupts` property indicates an RTC alarm interrupt, which is
required for RTCs that support the alarm feature, which is not supported
by the Loongson-1C RTC. We exclude it for a more accurate description.
Changing the `allowed` property is ABI-breaking behavior, but
throughout the existing Loongson DTS{i}, the description of the RTC
nodes conforms to the modified bingding rules.
Thus, the existing Loongson DTS{i} will not be affected.
Fixes: 487ef32caebe ("dt-bindings: rtc: Split loongson,ls2x-rtc into SoC-based compatibles")
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/b6295c907410f6708115cba4df0959ee6629f8a5.1768616276.git.zhoubinbin@loongson.cn
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/loongson,rtc.yaml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml b/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml index f89c1f660aee..fac90a18153e 100644 --- a/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml @@ -42,6 +42,17 @@ required: unevaluatedProperties: false +if: + properties: + compatible: + contains: + enum: + - loongson,ls1c-rtc + +then: + properties: + interrupts: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> |