From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>
Cc: Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>, Stephen Boyd <swboyd@chromium.org>,
Vinod Koul <vkoul@kernel.org>
Subject: [PATCH v6 1/5] dt-bindings: remoteproc: Add Qualcomm PIL info binding
Date: Tue, 26 May 2020 22:48:45 -0700 [thread overview]
Message-ID: <20200527054850.2067032-2-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <20200527054850.2067032-1-bjorn.andersson@linaro.org>
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 v5:
- Picked up reviewed-bys
.../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>;
+ };
+ };
+...
--
2.26.2
next prev parent reply other threads:[~2020-05-27 5:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 5:48 [PATCH v6 0/5] remoteproc: qcom: PIL info support Bjorn Andersson
2020-05-27 5:48 ` Bjorn Andersson [this message]
2020-05-27 5:48 ` [PATCH v6 2/5] remoteproc: qcom: Introduce helper to store pil info in IMEM Bjorn Andersson
2020-05-27 6:29 ` Stephen Boyd
2020-05-27 5:48 ` [PATCH v6 3/5] remoteproc: qcom: Update PIL relocation info on load Bjorn Andersson
2020-05-27 6:31 ` Stephen Boyd
2020-05-29 3:06 ` kbuild test robot
2020-05-27 5:48 ` [PATCH v6 4/5] arm64: dts: qcom: qcs404: Add IMEM and PIL info region Bjorn Andersson
2020-05-27 5:48 ` [PATCH v6 5/5] arm64: dts: qcom: sdm845: " Bjorn Andersson
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