60b18eb027
Add slimbus driver binding for Sun device. Change-Id: Ifa583ff49201f7dcab7abf8c455130e09cdc4813 Signed-off-by: Prasanna S <quic_prass@quicinc.com>
80 lines
1.6 KiB
YAML
80 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/slimbus/qcom,slim-ngd-ctrl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies Inc SLIMBus Non Generic Device (NGD) Controller
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maintainers:
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- Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
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allOf:
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- $ref: "slimbus.yaml#"
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properties:
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compatible:
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enum:
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# MSM8996
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- qcom,slim-ngd-v1.5.0
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# SDM845
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- qcom,slim-ngd-v2.1.0
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dmas:
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type: array of phandles
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description:
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List of rx and tx dma channels
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dma-names:
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type: stringlist
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description:
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must be rx and tx
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interrupts:
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maxItems: 1
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qcom,ea-pc:
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description:
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provides PC values for QCT SLIMbus Instances
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"address-cells":
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type: u32
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description:
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Should be 1, reflecting the instance id of ngd
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"size-cells":
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type: u32
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description:
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Should be 0
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reg:
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maxItems: 1
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required:
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- compatible
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- interrupts
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- dmas
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- dma-names
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- reg
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- "#address-cells"
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- "#size-cells"
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/qcom,gcc-sun.h>
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slim_msm: slim@6C40000 {
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compatible = "qcom,slim-ngd-v1.5.0";
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reg = <0x6C40000 0x2C000>, <0x6C8E000 0x1000>;
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reg-names = "ctrl", "slimbus_remote_mem";
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interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>;
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dmas = <&slimbam 3>, <&slimbam 4>;
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dma-names = "rx", "tx";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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...
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