linux-kernel - [PATCH v1 1/5] dt-bindings: power: Add bindings for a power domain controlled by a regulator

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220609150851.23084-2-max.oss.09@gmail.com>
Date:   Thu,  9 Jun 2022 17:08:47 +0200
From:   Max Krummenacher <max.oss.09@...il.com>
To:     max.krummenacher@...adex.com
Cc:     Ulf Hansson <ulf.hansson@...aro.org>, linux-pm@...r.kernel.org,
        Francesco Dolcini <francesco.dolcini@...adex.com>,
        Mark Brown <broonie@...nel.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Kevin Hilman <khilman@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/5] dt-bindings: power: Add bindings for a power domain controlled by a regulator

From: Max Krummenacher <max.krummenacher@...adex.com>

Adds binding for a power domain provider which uses a regulator to control
the power domain.

Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>
---

 .../power/regulator-power-domain.yaml         | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/regulator-power-domain.yaml

diff --git a/Documentation/devicetree/bindings/power/regulator-power-domain.yaml b/Documentation/devicetree/bindings/power/regulator-power-domain.yaml
new file mode 100644
index 000000000000..2b49c4f2f866
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/regulator-power-domain.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/regulator-power-domain.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Power domain controlled by a regulator
+
+maintainers:
+  - Max Krummenacher <max.krummenacher@...adex.com>
+
+description: |+
+  Power domain provider which uses a regulator to control
+  the power domain.
+
+allOf:
+  - $ref: "power-domain.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - regulator-pm-pd
+
+  power-supply:
+    description: The regulator used to control the power domain.
+
+  label:
+    description: Human readable string defining the domain.
+
+  "#power-domain-cells":
+    const: 0
+
+  power-domains:
+    maxItems: 1
+
+required:
+  - compatible
+  - "#power-domain-cells"
+  - power-supply
+
+additionalProperties: true
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    reg_pd_sleep_moci: regulator-sleep-moci {
+        compatible = "regulator-fixed";
+        enable-active-high;
+        gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+        regulator-name = "CTRL_SLEEP_MOCI";
+    };
+
+    pd_sleep_moci: power-sleep-moci {
+        compatible = "regulator-pm-pd";
+        power-supply = <&reg_pd_sleep_moci>;
+        label = "pd_sleep_moci";
+        #power-domain-cells = <0>;
+    };
-- 
2.20.1