linux-kernel - [PATCH 3/4] dt-bindings: Add power-efuse binding

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Date:   Thu, 17 Feb 2022 02:44:43 -0800
From:   Zev Weiss <zev@...ilderbeest.net>
To:     Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org
Cc:     Zev Weiss <zev@...ilderbeest.net>, openbmc@...ts.ozlabs.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Arnd Bergmann <arnd@...db.de>, linux-hwmon@...r.kernel.org,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: [PATCH 3/4] dt-bindings: Add power-efuse binding

This can be used to describe a power output supplied by a regulator
device that the system controls.

Signed-off-by: Zev Weiss <zev@...ilderbeest.net>
---
 .../devicetree/bindings/misc/power-efuse.yaml | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/power-efuse.yaml

diff --git a/Documentation/devicetree/bindings/misc/power-efuse.yaml b/Documentation/devicetree/bindings/misc/power-efuse.yaml
new file mode 100644
index 000000000000..cadce15d2ce7
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/power-efuse.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/power-efuse.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic power efuse device
+
+maintainers:
+ - Zev Weiss <zev@...ilderbeest.net>
+
+properties:
+  compatible:
+    const: power-efuse
+
+  vout-supply:
+    description:
+      phandle to the regulator providing power for the efuse
+
+  error-flags-cache-ttl-ms:
+    description:
+      The number of milliseconds the vout-supply regulator's error
+      flags should be cached before re-fetching them.
+
+required:
+  - compatible
+  - vout-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    efuse {
+        compatible = "power-efuse";
+        vout-supply = <&efuse_reg>;
+        error-flags-cache-ttl-ms = <500>;
+    };
-- 
2.35.1