Re: [PATCH v2 1/2] dt-bindings: remoteproc: qcom,shikra-pas: Document Shikra PAS remoteprocs
From: Krzysztof Kozlowski
Date: Thu May 21 2026 - 04:03:21 EST
On Wed, May 20, 2026 at 08:08:05PM +0530, Komal Bajaj wrote:
> + glink-edge:
> + $ref: /schemas/remoteproc/qcom,glink-edge.yaml#
> + description:
> + Qualcomm G-Link subnode which represents communication edge, channels
> + and devices related to the remoteproc core.
> + unevaluatedProperties: false
> +
> + qcom,smem-states:
> + $ref: /schemas/types.yaml#/definitions/phandle-array
> + description: States used by the AP to signal the Hexagon core
> + items:
> + - description: Stop the remote processor
You again got the warning here. It must be solved, don't send the same.
See thread:
https://lore.kernel.org/all/20260421195836.1547469-1-robh@xxxxxxxxxx/
> +
> + qcom,smem-state-names:
> + description: The names of the state bits used for SMP2P output
> + items:
> + - const: stop
> +
> +required:
> + - compatible
> + - reg
> + - memory-region
> +
> +allOf:
> + - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
> +
> + - if:
> + properties:
> + compatible:
> + enum:
> + - qcom,shikra-cdsp-pas
> + - qcom,shikra-mpss-pas
> + then:
> + properties:
> + interrupts:
> + minItems: 6
> + interrupt-names:
> + minItems: 6
> + memory-region:
> + maxItems: 1
> + firmware-name:
> + maxItems: 1
> + power-domains:
> + items:
> + - description: CX power domain
> + power-domain-names:
> + items:
> + - const: cx
> +
> + - if:
> + properties:
> + compatible:
> + enum:
> + - qcom,shikra-lpaicp-pas
> + then:
> + properties:
> + interrupts:
> + maxItems: 5
> + interrupt-names:
> + maxItems: 5
> + memory-region:
> + minItems: 2
> + firmware-name:
> + minItems: 2
power-domains: false
power-domain-names: false
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/qcom,rpmcc.h>
> + #include <dt-bindings/interconnect/qcom,icc.h>
> + #include <dt-bindings/interconnect/qcom,rpm-icc.h>
> + #include <dt-bindings/interconnect/qcom,shikra.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + #include <dt-bindings/power/qcom-rpmpd.h>
> +
> + remoteproc@b300000 {
> + compatible = "qcom,shikra-cdsp-pas";
> + reg = <0x0b300000 0x100000>;
> +
> + interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING>,
> + <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
> + <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
> + <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
> + <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
> + <&cdsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "wdog", "fatal", "ready",
> + "handover", "stop-ack", "shutdown-ack";
> +
> + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
> + clock-names = "xo";
> +
> + interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
> + &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
> +
> + power-domains = <&rpmpd RPMHPD_CX>;
> + power-domain-names = "cx";
> +
> + memory-region = <&cdsp_mem>;
> +
> + qcom,smem-states = <&cdsp_smp2p_out 0>;
> + qcom,smem-state-names = "stop";
Missing firmware-name
> +
> + glink-edge {
> + interrupts = <GIC_SPI 261 IRQ_TYPE_EDGE_RISING>;
> + mboxes = <&apcs_glb 4>;
> + qcom,remote-pid = <5>;
> + label = "cdsp";
> + };
> + };
>
> --
> 2.34.1
>