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From: AngeloGioacchino Del Regno  <angelogioacchino.delregno@somainline.org>
To: bjorn.andersson@linaro.org
Cc: agross@kernel.org, daniel.lezcano@linaro.org, rjw@rjwysocki.net,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org,
	konrad.dybcio@somainline.org, marijn.suijten@somainline.org,
	martin.botka@somainline.org, jeffrey.l.hugo@gmail.com,
	jami.kettunen@somainline.org,
	~postmarketos/upstreaming@lists.sr.ht,
	devicetree@vger.kernel.org, stephan@gerhold.net, robh@kernel.org,
	bartosz.dudziak@snejp.pl,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@somainline.org>
Subject: [PATCH v8 2/5] dt-bindings: soc: qcom: Add devicetree binding for QCOM SPM
Date: Thu, 29 Jul 2021 17:56:06 +0200	[thread overview]
Message-ID: <20210729155609.608159-3-angelogioacchino.delregno@somainline.org> (raw)
In-Reply-To: <20210729155609.608159-1-angelogioacchino.delregno@somainline.org>

Add devicetree binding for Qualcomm Subsystem Power Manager (SPM).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
---
 .../bindings/soc/qcom/qcom,spm.yaml           | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml
new file mode 100644
index 000000000000..507216100e3f
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,spm.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,spm.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Subsystem Power Manager binding
+
+maintainers:
+  - Andy Gross <agross@kernel.org>
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+  This binding describes the Qualcomm Subsystem Power Manager, used to control
+  the peripheral logic surrounding the application cores in Qualcomm platforms.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,msm8226-saw2-v2.1-cpu
+          - qcom,msm8974-saw2-v2.1-cpu
+          - qcom,apq8084-saw2-v2.1-cpu
+          - qcom,apq8064-saw2-v1.1-cpu
+      - const: qcom,saw2
+
+  reg:
+    description: Base address and size of the SPM register region
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    cpus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cpu@0 {
+            compatible = "qcom,kryo";
+            device_type = "cpu";
+            enable-method = "qcom,kpss-acc-v2";
+            qcom,saw = <&saw0>;
+            reg = <0x0>;
+            operating-points-v2 = <&cpu_opp_table>;
+        };
+    };
+
+    saw0: power-manager@f9089000 {
+        compatible = "qcom,msm8974-saw2-v2.1-cpu", "qcom,saw2";
+        reg = <0xf9089000 0x1000>;
+    };
+
+...
-- 
2.32.0


  parent reply	other threads:[~2021-07-29 15:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29 15:56 [PATCH v8 0/5] Implement SPM/SAW for MSM8998 and SDM6xx AngeloGioacchino Del Regno
2021-07-29 15:56 ` [PATCH v8 1/5] cpuidle: qcom_spm: Detach state machine from main SPM handling AngeloGioacchino Del Regno
2021-08-04 22:56   ` Bjorn Andersson
2021-08-14 10:46     ` Daniel Lezcano
     [not found]   ` <CGME20211006110301eucas1p18bc37b15f562b2ffb13195ff3196b3d0@eucas1p1.samsung.com>
2021-10-06 11:02     ` Marek Szyprowski
2021-07-29 15:56 ` AngeloGioacchino Del Regno [this message]
2021-08-02 22:52   ` [PATCH v8 2/5] dt-bindings: soc: qcom: Add devicetree binding for QCOM SPM Rob Herring
2021-07-29 15:56 ` [PATCH v8 3/5] soc: qcom: spm: Implement support for SAWv4.1, SDM630/660 L2 AVS AngeloGioacchino Del Regno
2021-07-29 15:56 ` [PATCH v8 4/5] soc: qcom: spm: Add compatible for MSM8998 SAWv4.1 L2 AngeloGioacchino Del Regno
2021-07-29 15:56 ` [PATCH v8 5/5] dt-bindings: soc: qcom: spm: Document SDM660 and MSM8998 compatibles AngeloGioacchino Del Regno
2021-08-02 22:54   ` Rob Herring

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