From 87ad854dd76ca3534ef2e368265c3566a59e21e0 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Mon, 22 Jun 2020 12:19:38 -0700 Subject: 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 Reviewed-by: Rob Herring Reviewed-by: Stephen Boyd Reviewed-by: Vinod Koul Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20200622191942.255460-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson --- .../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 + +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>; + }; + }; +... -- cgit v1.2.3