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@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
---
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@xxxxxxxxxx>
+
+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@xxxxxxxxxxxxxx>
