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
| ||
|
Date: Thu, 25 Aug 2022 16:37:36 +0200 From: Andreas Böhler <dev@...ehler.at> To: unlisted-recipients:; (no To-header on input) Cc: dev@...ehler.at, Robert Marko <robert.marko@...tura.hr>, Luka Perkov <luka.perkov@...tura.hr>, Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v3 1/2] Documentation: devicetree: update bindings for tps23861 The tps23861 driver does not initialize the chip and relies on it being in auto-mode by default. On some devices, these controllers default to OFF-Mode and hence cannot be used at all. This brings minimal support for initializing the controller in a user- defined mode. Signed-off-by: Andreas Böhler <dev@...ehler.at> --- .../bindings/hwmon/ti,tps23861.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml b/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml index 3bc8e73dfbf0..ed3a703478fb 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml @@ -35,6 +35,50 @@ required: - compatible - reg +patternProperties: + "^port@([0-3])$": + type: object + description: Represents ports of the device and their specific configuration. + + properties: + reg: + description: The port number + items: + minimum: 0 + maximum: 3 + + mode: + description: The operating mode the device should be initialized with + items: + - enum: + - auto + - semiauto + - manual + - off + + enable: + description: Whether the port should be enabled + items: + minimum: 0 + maximum: 1 + + power: + description: Whether the port should be powered on + items: + minimum: 0 + maximum: 1 + + poe_plus: + description: Whether the port should support PoE+ + items: + minimum: 0 + maximum: 1 + + required: + - reg + + additionalProperties: false + additionalProperties: false examples: @@ -47,5 +91,37 @@ examples: compatible = "ti,tps23861"; reg = <0x30>; shunt-resistor-micro-ohms = <255000>; + + port@0 { + reg = <0>; + mode = "auto"; + enable = <1>; + power = <1>; + poe_plus = <1>; + }; + + port@1 { + reg = <1>; + mode = "semiauto"; + enable = <1>; + power = <0>; + poe_plus = <1>; + }; + + port@2 { + reg = <2>; + mode = "manual"; + enable = <0>; + power = <0>; + poe_plus = <0>; + }; + + port@3 { + reg = <3>; + mode = "off"; + enable = <0>; + power = <0>; + poe_plus = <1>; + }; }; }; -- 2.37.2
Powered by blists - more mailing lists