On Thu, Dec 09, 2021 at 04:58:08PM +0800, Tony Huang wrote: > Add iop yaml file for Sunplus SP7021 > > Signed-off-by: Tony Huang <tonyhuang.sunplus@xxxxxxxxx> > --- > Changes in v3: > - No change. > > .../devicetree/bindings/misc/sunplus-iop.yaml | 61 ++++++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 66 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..07cdbde > --- /dev/null > +++ b/Documentation/devicetree/bindings/misc/sunplus-iop.yaml > @@ -0,0 +1,61 @@ > +# 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: > + maxItems: 2 Need to define what each interrupt is. > + > + memory-region: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + - memory-region > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + iop: iop@9c000400 { > + compatible = "sunplus,sp7021-iop"; > + reg = <0x9c000400 0x80>, <0x9c003100 0x80>, <0x9c000000 0x80>; > + reg-names = "iop", "iop_pmc", "moon0"; > + interrupt-parent = <&intc>; > + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>, <42 IRQ_TYPE_LEVEL_HIGH>; > + memory-region = <&iop_reserve>; > + }; > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 3b79fd4..071b5e6 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -17945,6 +17945,11 @@ L: netdev@xxxxxxxxxxxxxxx > S: Maintained > F: drivers/net/ethernet/dlink/sundance.c > > +SUNPLUS IOP DRIVER > +M: Tony Huang <tonyhuang.sunplus@xxxxxxxxx> > +S: Maintained > +F: Documentation/devicetree/bindings/misc/sunplu-iop.yaml > + > SUPERH > M: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx> > M: Rich Felker <dalias@xxxxxxxx> > -- > 2.7.4 > >
