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    Subject[PATCH V2 13/13] arm64: dtsi: qcom: ipq9574: Add nodes to bring up multipd
    Date
    Enable nodes required for multipd remoteproc bring up.

    Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
    ---
    Changes in V2:
    - Corrected syntax like alignmnet and kept nodes in sorted order.
    - Added 'firmware-name' property.

    arch/arm64/boot/dts/qcom/ipq9574.dtsi | 118 ++++++++++++++++++++++++++
    1 file changed, 118 insertions(+)

    diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    index 0e04549c69a5..ff0da53ba05f 100644
    --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    @@ -160,6 +160,11 @@
    no-map;
    };

    + q6_region: wcnss@4ab00000 {
    + reg = <0x0 0x4ab00000 0x0 0x2b00000>;
    + no-map;
    + };
    +
    smem@4aa00000 {
    compatible = "qcom,smem";
    reg = <0x0 0x4aa00000 0x0 0x00100000>;
    @@ -697,6 +702,95 @@
    };
    };

    + q6v5_wcss: remoteproc@cd00000 {
    + compatible = "qcom,ipq9574-q6-mpd";
    + reg = <0x0cd00000 0x4040>;
    + firmware-name = "IPQ9574/q6_fw.mdt",
    + "IPQ9574/m3_fw.mdt";
    + interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>,
    + <&wcss_smp2p_in 0 0>,
    + <&wcss_smp2p_in 1 0>,
    + <&wcss_smp2p_in 2 0>,
    + <&wcss_smp2p_in 3 0>;
    + interrupt-names = "wdog",
    + "fatal",
    + "ready",
    + "handover",
    + "stop-ack";
    +
    + qcom,smem-states = <&wcss_smp2p_out 0>,
    + <&wcss_smp2p_out 1>;
    + qcom,smem-state-names = "shutdown",
    + "stop";
    + memory-region = <&q6_region>;
    +
    + glink-edge {
    + interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
    + label = "rtr";
    + qcom,remote-pid = <1>;
    + mboxes = <&apcs_glb 8>;
    + };
    +
    + pd-1 {
    + compatible = "qcom,ipq9574-wcss-ahb-mpd";
    + firmware-name = "IPQ9574/q6_fw.mdt";
    + interrupts-extended = <&wcss_smp2p_in 8 0>,
    + <&wcss_smp2p_in 9 0>,
    + <&wcss_smp2p_in 12 0>,
    + <&wcss_smp2p_in 11 0>;
    + interrupt-names = "fatal",
    + "ready",
    + "spawn-ack",
    + "stop-ack";
    + qcom,smem-states = <&wcss_smp2p_out 8>,
    + <&wcss_smp2p_out 9>,
    + <&wcss_smp2p_out 10>;
    + qcom,smem-state-names = "shutdown",
    + "stop",
    + "spawn";
    + };
    +
    + pd-2 {
    + compatible = "qcom,ipq5018-wcss-pcie-mpd";
    + interrupts-extended = <&wcss_smp2p_in 16 0>,
    + <&wcss_smp2p_in 17 0>,
    + <&wcss_smp2p_in 20 0>,
    + <&wcss_smp2p_in 19 0>;
    + interrupt-names = "fatal",
    + "ready",
    + "spawn-ack",
    + "stop-ack";
    +
    + qcom,smem-states = <&wcss_smp2p_out 16>,
    + <&wcss_smp2p_out 17>,
    + <&wcss_smp2p_out 18>;
    + qcom,smem-state-names = "shutdown",
    + "stop",
    + "spawn";
    + status = "disabled";
    + };
    +
    + pd-3 {
    + compatible = "qcom,ipq5018-wcss-pcie-mpd";
    + interrupts-extended = <&wcss_smp2p_in 24 0>,
    + <&wcss_smp2p_in 25 0>,
    + <&wcss_smp2p_in 28 0>,
    + <&wcss_smp2p_in 27 0>;
    + interrupt-names = "fatal",
    + "ready",
    + "spawn-ack",
    + "stop-ack";
    +
    + qcom,smem-states = <&wcss_smp2p_out 24>,
    + <&wcss_smp2p_out 25>,
    + <&wcss_smp2p_out 26>;
    + qcom,smem-state-names = "shutdown",
    + "stop",
    + "spawn";
    + status = "disabled";
    + };
    + };
    +
    pcie1: pci@10000000 {
    compatible = "qcom,pcie-ipq9574";
    reg = <0x10000000 0xf1d>,
    @@ -966,4 +1060,28 @@
    <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
    <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
    };
    +
    + wcss: wcss-smp2p {
    + compatible = "qcom,smp2p";
    + qcom,smem = <435>, <428>;
    +
    + interrupt-parent = <&intc>;
    + interrupts = <GIC_SPI 322 IRQ_TYPE_EDGE_RISING>;
    +
    + mboxes = <&apcs_glb 9>;
    +
    + qcom,local-pid = <0>;
    + qcom,remote-pid = <1>;
    +
    + wcss_smp2p_out: master-kernel {
    + qcom,entry-name = "master-kernel";
    + #qcom,smem-state-cells = <1>;
    + };
    +
    + wcss_smp2p_in: slave-kernel {
    + qcom,entry-name = "slave-kernel";
    + interrupt-controller;
    + #interrupt-cells = <2>;
    + };
    + };
    };
    --
    2.17.1
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