On Tue, Sep 10, 2024 at 06:14:18PM +0800, Xianwei Zhao wrote: > From: Yiting Deng <yiting.deng@xxxxxxxxxxx> > > Add documentation describing the Amlogic A4(A113L2) and A5(A113X2) RTC. > > Signed-off-by: Yiting Deng <yiting.deng@xxxxxxxxxxx> > Signed-off-by: Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx> > --- > .../devicetree/bindings/rtc/amlogic,a4-rtc.yaml | 63 ++++++++++++++++++++++ > 1 file changed, 63 insertions(+) > > diff --git a/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml b/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml > new file mode 100644 > index 000000000000..eee994753a12 > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml > @@ -0,0 +1,63 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2024 Amlogic, Inc. All rights reserved > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rtc/amlogic,a4-rtc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Amlogic A4 and A5 RTC > + > +maintainers: > + - Yiting Deng <yiting.deng@xxxxxxxxxxx> > + - Xianwei Zhao <xianwei.zhao@xxxxxxxxxxx> > + > +allOf: > + - $ref: rtc.yaml# > + > +properties: > + compatible: > + enum: > + - amlogic,a4-rtc > + - amlogic,a5-rtc > + > + reg: > + maxItems: 1 > + > + clocks: > + items: > + - description: RTC clock source, available 24M or 32K crystal > + oscillator source. when using 24M, need to divide 24M into 32K. > + - description: RTC module accesses the clock of the apb bus. > + > + clock-names: > + items: > + - const: osc > + - const: sys > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts If there is going to be a new version, keep the same order as in properties: section. Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Best regards, Krzysztof
