[PATCH v9 8/9] arm64: dts: cix: Add sky1 base dts initial support
Krzysztof Kozlowski
krzk at kernel.org
Sat Jul 5 01:20:34 PDT 2025
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
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