[v7,1/5] dt-bindings: remoteproc: Add Qualcomm PIL info binding
diff mbox series

Message ID 20200622191942.255460-2-bjorn.andersson@linaro.org
State New
Headers show
Series
  • remoteproc: qcom: PIL info support
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Commit Message

Bjorn Andersson June 22, 2020, 7:19 p.m. UTC
Add a devicetree binding for the Qualcomm peripheral image loader
relocation information region found in the IMEM.

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v6:
- None

 .../bindings/remoteproc/qcom,pil-info.yaml    | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml

Comments

Rishabh Bhatnagar July 10, 2020, 4:33 p.m. UTC | #1
On 2020-06-22 12:19, Bjorn Andersson wrote:
> Add a devicetree binding for the Qualcomm peripheral image loader
> relocation information region found in the IMEM.
> 
> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Reviewed-by: Stephen Boyd <swboyd@chromium.org>
> Reviewed-by: Vinod Koul <vkoul@kernel.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> 
> Changes since v6:
> - None
> 
>  .../bindings/remoteproc/qcom,pil-info.yaml    | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
>  create mode 100644
> Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
> 
> diff --git
> a/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
> b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
> new file mode 100644
> index 000000000000..87c52316ddbd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/remoteproc/qcom,pil-info.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm peripheral image loader relocation info binding
> +
> +maintainers:
> +  - Bjorn Andersson <bjorn.andersson@linaro.org>
> +
> +description:
> +  The Qualcomm peripheral image loader relocation memory region, in 
> IMEM, is
> +  used for communicating remoteproc relocation information to post 
> mortem
> +  debugging tools.
> +
> +properties:
> +  compatible:
> +    const: qcom,pil-reloc-info
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +examples:
> +  - |
> +    imem@146bf000 {
> +      compatible = "syscon", "simple-mfd";
> +      reg = <0x146bf000 0x1000>;
> +
> +      #address-cells = <1>;
> +      #size-cells = <1>;
> +
> +      ranges = <0 0x146bf000 0x1000>;
> +
> +      pil-reloc@94c {
> +        compatible = "qcom,pil-reloc-info";
> +        reg = <0x94c 0xc8>;
> +      };
> +    };
> +...
Reviewed-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
new file mode 100644
index 000000000000..87c52316ddbd
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,pil-info.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm peripheral image loader relocation info binding
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+  The Qualcomm peripheral image loader relocation memory region, in IMEM, is
+  used for communicating remoteproc relocation information to post mortem
+  debugging tools.
+
+properties:
+  compatible:
+    const: qcom,pil-reloc-info
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    imem@146bf000 {
+      compatible = "syscon", "simple-mfd";
+      reg = <0x146bf000 0x1000>;
+
+      #address-cells = <1>;
+      #size-cells = <1>;
+
+      ranges = <0 0x146bf000 0x1000>;
+
+      pil-reloc@94c {
+        compatible = "qcom,pil-reloc-info";
+        reg = <0x94c 0xc8>;
+      };
+    };
+...