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: Mon, 29 Jun 2020 17:03:46 +0800 From: Rahul Tanwar <rahul.tanwar@...ux.intel.com> To: u.kleine-koenig@...gutronix.de, linux-pwm@...r.kernel.org Cc: thierry.reding@...il.com, p.zabel@...gutronix.de, robh+dt@...nel.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, andriy.shevchenko@...el.com, songjun.Wu@...el.com, cheol.yong.kim@...el.com, qi-ming.wu@...el.com, rahul.tanwar.linux@...il.com, Rahul Tanwar <rahul.tanwar@...ux.intel.com> Subject: [PATCH v3 1/2] Add DT bindings YAML schema for PWM fan controller of LGM SoC Intel's LGM(Lightning Mountain) SoC contains a PWM fan controller which is only used to control the fan attached to the system. This PWM controller does not have any other consumer other than fan. Add DT bindings documentation for this PWM fan controller. Signed-off-by: Rahul Tanwar <rahul.tanwar@...ux.intel.com> --- .../devicetree/bindings/pwm/intel,lgm-pwm.yaml | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml b/Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml new file mode 100644 index 000000000000..bc3fbc46ec5c --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/intel,lgm-pwm.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/intel,lgm-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LGM SoC PWM fan controller + +maintainers: + - Rahul Tanwar <rahul.tanwar@...el.com> + +properties: + compatible: + const: intel,lgm-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + intel,fan-wire: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: Specifies fan mode. Default when unspecified is 2. + + intel,max-rpm: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: + Specifies maximum RPM of fan attached to the system. + Default when unspecified is 4000. + +required: + - compatible + - reg + - clocks + - resets + +additionalProperties: false + +examples: + - | + pwm: pwm@...00000 { + compatible = "intel,lgm-pwm"; + reg = <0xe0d00000 0x30>; + #pwm-cells = <2>; + clocks = <&cgu0 126>; + resets = <&rcu0 0x30 21>; + }; -- 2.11.0
Powered by blists - more mailing lists