2020-06-22 19:22:07

by Bjorn Andersson

[permalink] [raw]
Subject: [PATCH v7 1/5] dt-bindings: remoteproc: Add Qualcomm PIL info binding

Add a devicetree binding for the Qualcomm peripheral image loader
relocation information region found in the IMEM.

Reviewed-by: Mathieu Poirier <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Reviewed-by: Vinod Koul <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
---

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 <[email protected]>
+
+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>;
+ };
+ };
+...
--
2.26.2


2020-07-10 16:38:47

by Rishabh Bhatnagar

[permalink] [raw]
Subject: Re: [PATCH v7 1/5] dt-bindings: remoteproc: Add Qualcomm PIL info binding

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 <[email protected]>
> Reviewed-by: Rob Herring <[email protected]>
> Reviewed-by: Stephen Boyd <[email protected]>
> Reviewed-by: Vinod Koul <[email protected]>
> Signed-off-by: Bjorn Andersson <[email protected]>
> ---
>
> 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 <[email protected]>
> +
> +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 <[email protected]>