[PATCH v9 8/9] arm64: dts: cix: Add sky1 base dts initial support
Peter Chen
peter.chen at cixtech.com
Sun Jul 6 19:50:11 PDT 2025
On 25-07-05 10:20:34, Krzysztof Kozlowski wrote:
Thanks, Krzysztof.
All below commands will be addressed at next revision patch set.
Peter
>
> On 09/06/2025 05:16, Peter Chen wrote:
> > +
> > + firmware {
> > + ap_to_pm_scmi: scmi {
> > + compatible = "arm,scmi";
> > + mbox-names = "tx", "rx";
> > + mboxes = <&mbox_ap2pm 8>, <&mbox_pm2ap 8>;
> > + shmem = <&ap2pm_scmi_mem &pm2ap_scmi_mem>;
>
> These are two entries, so two <>.
>
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + scmi_clk: protocol at 14 {
> > + reg = <0x14>;
> > + #clock-cells = <1>;
> > + };
> > +
>
> Drop blank line
>
> > + };
> > + };
> > +
> > + pmu-a520 {
> > + compatible = "arm,cortex-a520-pmu";
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition0>;
> > + };
> > +
> > + pmu-a720 {
> > + compatible = "arm,cortex-a720-pmu";
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition1>;
> > + };
> > +
>
>
> ...
>
> > +
> > + mbox_ap2se: mailbox at 5060000 {
> > + compatible = "cix,sky1-mbox";
> > + reg = <0x0 0x05060000 0x0 0x10000>;
> > + interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH 0>;
> > + #mbox-cells = <1>;
> > + cix,mbox-dir = "tx";
> > + };
> > +
> > + mbox_se2ap: mailbox at 5070000 {
> > + compatible = "cix,sky1-mbox";
> > + reg = <0x0 0x05070000 0x0 0x10000>;
> > + interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH 0>;
> > + #mbox-cells = <1>;
> > + cix,mbox-dir = "rx";
> > + };
> > +
> > + ap2pm_scmi_mem: ap2pm-shmem at 6590000 {
>
> This should be just shmem@
>
> > + compatible = "arm,scmi-shmem";
> > + reg = <0x0 0x06590000 0x0 0x80>;
> > + reg-io-width = <4>;
> > + };
> > +
> > + mbox_ap2pm: mailbox at 6590080 {
> > + compatible = "cix,sky1-mbox";
> > + reg = <0x0 0x06590080 0x0 0xff80>;
> > + interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH 0>;
> > + #mbox-cells = <1>;
> > + cix,mbox-dir = "tx";
> > + };
> > +
> > + pm2ap_scmi_mem: pm2ap-shmem at 65a0000 {
>
> Same here
>
> > + compatible = "arm,scmi-shmem";
> > + reg = <0x0 0x065a0000 0x0 0x80>;
> > + reg-io-width = <4>;
> > + };
> Best regards,
> Krzysztof
--
Best regards,
Peter
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