On Fri, Nov 25, 2022 at 10:22:47AM +0100, Michal Simek wrote:
>
>
> On 11/15/22 00:39, Tanmay Shah wrote:
> > RPU subsystem can be configured in cluster-mode or split mode.
> > Also each r5 core has separate power domains.
> >
> > Signed-off-by: Tanmay Shah <tanmay.shah@xxxxxxx>
> > ---
> >
> > Changes in v11:
> > - None
> >
> > Changes in v10:
> > - Rename node name to remoteproc
> >
> > Changes in v9:
> > - remove unused labels
> >
> > Changes in v8:
> > - None
> >
> > Changes in v7:
> > - None
> >
> > Changes in v6:
> > - None
> >
> > Changes in v5:
> > - Remove optional reg property from r5fss node
> > - Move r5fss node out of axi node
> >
> > Changes in v4:
> > - Add reserved memory region node and use it in RPU subsystem node
> >
> > Changes in v3:
> > - Fix checkpatch.pl style warning
> >
> > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 33 ++++++++++++++++++++++++++
> > 1 file changed, 33 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > index a549265e55f6..c0f60833c0ae 100644
> > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> > @@ -100,6 +100,22 @@ opp03 {
> > };
> > };
> > + reserved-memory {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + ranges;
> > +
> > + rproc_0_fw_image: memory@3ed00000 {
> > + no-map;
> > + reg = <0x0 0x3ed00000 0x0 0x40000>;
> > + };
> > +
> > + rproc_1_fw_image: memory@3ef00000 {
> > + no-map;
> > + reg = <0x0 0x3ef00000 0x0 0x40000>;
> > + };
> > + };
> > +
> > zynqmp_ipi: zynqmp_ipi {
> > compatible = "xlnx,zynqmp-ipi-mailbox";
> > interrupt-parent = <&gic>;
> > @@ -203,6 +219,23 @@ fpga_full: fpga-full {
> > ranges;
> > };
> > + remoteproc {
> > + compatible = "xlnx,zynqmp-r5fss";
> > + xlnx,cluster-mode = <1>;
> > +
> > + r5f-0 {
> > + compatible = "xlnx,zynqmp-r5f";
> > + power-domains = <&zynqmp_firmware PD_RPU_0>;
> > + memory-region = <&rproc_0_fw_image>;
> > + };
> > +
> > + r5f-1 {
> > + compatible = "xlnx,zynqmp-r5f";
> > + power-domains = <&zynqmp_firmware PD_RPU_1>;
> > + memory-region = <&rproc_1_fw_image>;
> > + };
> > + };
> > +
> > amba: axi {
> > compatible = "simple-bus";
> > #address-cells = <2>;
>
> Matthieu: If you want to take this via your tree here is mine.
>
> Acked-by: Michal Simek <michal.simek@xxxxxxx>
I have applied the whole set.
Thanks,
Mathieu
>
> In another case I will queue it for next release when dt binding is applied.
>
> Thanks,
> Michal
