On 12/03/2022 17:16, Tony Huang wrote: > Add iop yaml file for Sunplus SP7021 > > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > Signed-off-by: Tony Huang <tonyhuang.sunplus@xxxxxxxxx> > --- > Changes in v11: > - Addressed comments from krzysztof. > > .../devicetree/bindings/misc/sunplus,iop.yaml | 78 ++++++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 83 insertions(+) > create mode 100644 Documentation/devicetree/bindings/misc/sunplus,iop.yaml > > diff --git a/Documentation/devicetree/bindings/misc/sunplus,iop.yaml b/Documentation/devicetree/bindings/misc/sunplus,iop.yaml > new file mode 100644 > index 0000000..ad1c4be > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/sunplus,iop.yaml > @@ -0,0 +1,78 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) Sunplus Ltd. Co. 2021 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/misc/sunplus-iop.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sunplus IOP(8051) controller > + > +maintainers: > + - Tony Huang <tonyhuang.sunplus@xxxxxxxxx> > + > +description: | > + Processor for I/O control, RTC wake-up procedure management, > + and cooperation with CPU&PMC in power management. > + > +properties: > + compatible: > + enum: > + - sunplus,sp7021-iop > + > + reg: > + items: > + - description: IOP registers regions > + - description: PMC registers regions > + - description: MOON0 registers regions > + > + reg-names: > + items: > + - const: iop > + - const: iop_pmc > + - const: moon0 > + > + interrupts: > + items: > + - description: IOP_INT0. IOP to system Interrupt 0. > + Sent by IOP to system RISC. > + - description: IOP_INT1. IOP to System Interrupt 1. > + Sent by IOP to system RISC. > + > + memory-region: > + maxItems: 1 > + > + wakeup-gpios: > + description: When the linux kernel system is powered off. > + 8051 is always powered. 8051 cand receive external signals > + according to this gpio pin. 8051 receives external signal > + through gpio pin. 8051 can power on linux kernel system. > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - reg-names > + - clocks Why do you have clocks here but not in properties? Best regards, Krzysztof
