dt-bindings: remoteproc: qcom: pas: Convert binding to YAML

Convert Qualcomm ADSP Remoteproc devicetree binding to YAML.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210505082200.32635-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

1 files changed, 534 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
new file mode 100644
index 000000000000..9c07cfce0383
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -0,0 +1,534 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,adsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm ADSP Peripheral Image Loader binding
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+  This document defines the binding for a component that loads and boots
+  firmware on the Qualcomm ADSP Hexagon core.
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm8974-adsp-pil
+      - qcom,msm8996-adsp-pil
+      - qcom,msm8996-slpi-pil
+      - qcom,msm8998-adsp-pas
+      - qcom,msm8998-slpi-pas
+      - qcom,qcs404-adsp-pas
+      - qcom,qcs404-cdsp-pas
+      - qcom,qcs404-wcss-pas
+      - qcom,sc7180-mpss-pas
+      - qcom,sdm845-adsp-pas
+      - qcom,sdm845-cdsp-pas
+      - qcom,sdx55-mpss-pas
+      - qcom,sm8150-adsp-pas
+      - qcom,sm8150-cdsp-pas
+      - qcom,sm8150-mpss-pas
+      - qcom,sm8150-slpi-pas
+      - qcom,sm8250-adsp-pas
+      - qcom,sm8250-cdsp-pas
+      - qcom,sm8250-slpi-pas
+      - qcom,sm8350-adsp-pas
+      - qcom,sm8350-cdsp-pas
+      - qcom,sm8350-slpi-pas
+      - qcom,sm8350-mpss-pas
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 8
+
+  clock-names:
+    minItems: 1
+    maxItems: 8
+
+  interrupts:
+    minItems: 5
+    maxItems: 6
+
+  interrupt-names:
+    minItems: 5
+    maxItems: 6
+
+  resets:
+    minItems: 1
+    maxItems: 3
+
+  reset-names:
+    minItems: 1
+    maxItems: 3
+
+  cx-supply:
+    description: Phandle to the CX regulator
+
+  px-supply:
+    description: Phandle to the PX regulator
+
+  power-domains:
+    minItems: 1
+    maxItems: 3
+
+  power-domain-names:
+    minItems: 1
+    maxItems: 3
+
+  firmware-name:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: Firmware name for the Hexagon core
+
+  memory-region:
+    maxItems: 1
+    description: Reference to the reserved-memory for the Hexagon core
+
+  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 modem
+
+  qcom,smem-state-names:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description: The names of the state bits used for SMP2P output
+    items:
+      - const: stop
+
+  qcom,halt-regs:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      Phandle reference to a syscon representing TCSR followed by the
+      three offsets within syscon for q6, modem and nc halt registers.
+
+  smd-edge:
+    type: object
+    description:
+      Qualcomm Shared Memory subnode which represents communication edge,
+      channels and devices related to the ADSP.
+
+  glink-edge:
+    type: object
+    description:
+      Qualcomm G-Link subnode which represents communication edge, channels
+      and devices related to the ADSP.
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - interrupts
+  - interrupt-names
+  - memory-region
+  - qcom,smem-states
+  - qcom,smem-state-names
+
+additionalProperties: false
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8974-adsp-pil
+              - qcom,msm8996-adsp-pil
+              - qcom,msm8996-slpi-pil
+              - qcom,msm8998-adsp-pas
+              - qcom,qcs404-adsp-pas
+              - qcom,qcs404-wcss-pas
+              - qcom,sdm845-adsp-pas
+              - qcom,sdm845-cdsp-pas
+              - qcom,sm8150-adsp-pas
+              - qcom,sm8150-cdsp-pas
+              - qcom,sm8150-mpss-pas
+              - qcom,sm8150-slpi-pas
+              - qcom,sm8250-adsp-pas
+              - qcom,sm8250-cdsp-pas
+              - qcom,sm8250-slpi-pas
+              - qcom,sm8350-adsp-pas
+              - qcom,sm8350-cdsp-pas
+              - qcom,sm8350-slpi-pas
+              - qcom,sm8350-mpss-pas
+    then:
+      properties:
+        clocks:
+          items:
+            - description: XO clock
+        clock-names:
+          items:
+            - const: xo
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8998-slpi-pas
+    then:
+      properties:
+        clocks:
+          items:
+            - description: XO clock
+            - description: AGGRE2 clock
+        clock-names:
+          items:
+            - const: xo
+            - const: aggre2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcs404-cdsp-pas
+    then:
+      properties:
+        clocks:
+          items:
+            - description: XO clock
+            - description: SWAY clock
+            - description: TBU clock
+            - description: BIMC clock
+            - description: AHB AON clock
+            - description: Q6SS SLAVE clock
+            - description: Q6SS MASTER clock
+            - description: Q6 AXIM clock
+        clock-names:
+          items:
+            - const: xo
+            - const: sway
+            - const: tbu
+            - const: bimc
+            - const: ahb_aon
+            - const: q6ss_slave
+            - const: q6ss_master
+            - const: q6_axim
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7180-mpss-pas
+    then:
+      properties:
+        clocks:
+          items:
+            - description: XO clock
+            - description: IFACE clock
+            - description: BUS clock
+            - description: NAC clock
+            - description: SNOC AXI clock
+            - description: MNOC AXI clock
+        clock-names:
+          items:
+            - const: xo
+            - const: iface
+            - const: bus
+            - const: nav
+            - const: snoc_axi
+            - const: mnoc_axi
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8974-adsp-pil
+              - qcom,msm8996-adsp-pil
+              - qcom,msm8996-slpi-pil
+              - qcom,msm8998-adsp-pas
+              - qcom,msm8998-slpi-pas
+              - qcom,qcs404-adsp-pas
+              - qcom,qcs404-cdsp-pas
+              - qcom,qcs404-wcss-pas
+              - qcom,sdm845-adsp-pas
+              - qcom,sdm845-cdsp-pas
+              - qcom,sm8150-adsp-pas
+              - qcom,sm8150-cdsp-pas
+              - qcom,sm8150-slpi-pas
+              - qcom,sm8250-adsp-pas
+              - qcom,sm8250-cdsp-pas
+              - qcom,sm8250-slpi-pas
+              - qcom,sm8350-adsp-pas
+              - qcom,sm8350-cdsp-pas
+              - qcom,sm8350-slpi-pas
+    then:
+      properties:
+        interrupts:
+          items:
+            - description: Watchdog interrupt
+            - description: Fatal interrupt
+            - description: Ready interrupt
+            - description: Handover interrupt
+            - description: Stop acknowledge interrupt
+        interrupt-names:
+          items:
+            - const: wdog
+            - const: fatal
+            - const: ready
+            - const: handover
+            - const: stop-ack
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7180-mpss-pas
+              - qcom,sdx55-mpss-pas
+              - qcom,sm8150-mpss-pas
+              - qcom,sm8350-mpss-pas
+    then:
+      properties:
+        interrupts:
+          items:
+            - description: Watchdog interrupt
+            - description: Fatal interrupt
+            - description: Ready interrupt
+            - description: Handover interrupt
+            - description: Stop acknowledge interrupt
+            - description: Shutdown acknowledge interrupt
+        interrupt-names:
+          items:
+            - const: wdog
+            - const: fatal
+            - const: ready
+            - const: handover
+            - const: stop-ack
+            - const: shutdown-ack
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8974-adsp-pil
+    then:
+      required:
+        - cx-supply
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8998-adsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+        power-domain-names:
+          items:
+           - const: cx
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,msm8998-slpi-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: SSC-CX power domain
+        power-domain-names:
+          items:
+           - const: ssc_cx
+      required:
+        - px-supply
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7180-mpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: Load State power domain
+            - description: CX power domain
+            - description: MX power domain
+            - description: MSS power domain
+        power-domain-names:
+          items:
+           - const: load_state
+           - const: cx
+           - const: mx
+           - const: mss
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8150-adsp-pas
+              - qcom,sm8150-cdsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: Load State power domain
+            - description: CX power domain
+        power-domain-names:
+          items:
+           - const: load_state
+           - const: cx
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8150-mpss-pas
+              - qcom,sm8350-mpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: Load State power domain
+            - description: CX power domain
+            - description: MSS power domain
+        power-domain-names:
+          items:
+           - const: load_state
+           - const: cx
+           - const: mss
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sdx55-mpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MSS power domain
+        power-domain-names:
+          items:
+           - const: cx
+           - const: mss
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8150-slpi-pas
+              - qcom,sm8250-adsp-pas
+              - qcom,sm8250-slpi-pas
+              - qcom,sm8350-adsp-pas
+              - qcom,sm8350-slpi-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: Load State power domain
+            - description: LCX power domain
+            - description: LMX power domain
+        power-domain-names:
+          items:
+           - const: load_state
+           - const: lcx
+           - const: lmx
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8350-cdsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: Load State power domain
+            - description: CX power domain
+            - description: MXC power domain
+        power-domain-names:
+          items:
+           - const: load_state
+           - const: cx
+           - const: mxc
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,qcs404-cdsp-pas
+    then:
+      properties:
+        resets:
+          items:
+            - description: CDSP restart
+        reset-names:
+          items:
+            - const: restart
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc7180-mpss-pas
+    then:
+      properties:
+        resets:
+          items:
+            - description: MSS restart
+            - description: PDC reset
+        reset-names:
+          items:
+            - const: mss_restart
+            - const: pdc_reset
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmcc.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    adsp {
+        compatible = "qcom,msm8974-adsp-pil";
+
+        interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
+                      <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+                      <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+                      <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+                      <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
+        interrupt-names = "wdog",
+                  "fatal",
+                  "ready",
+                  "handover",
+                  "stop-ack";
+
+        clocks = <&rpmcc RPM_CXO_CLK>;
+        clock-names = "xo";
+
+        cx-supply = <&pm8841_s2>;
+
+        memory-region = <&adsp_region>;
+
+        qcom,smem-states = <&adsp_smp2p_out 0>;
+        qcom,smem-state-names = "stop";
+
+        smd-edge {
+            interrupts = <0 156 IRQ_TYPE_EDGE_RISING>;
+
+            qcom,ipc = <&apcs 8 8>;
+            qcom,smd-edge = <1>;
+        };
+    };