Commit c3a20798 authored Apr 15, 2020 by Rob Herring

dt-bindings: pwm: Fix cros-ec-pwm example dtc 'reg' warning



The example for the CrOS EC PWM is incomplete and now generates a dtc
warning:

Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.example.dts:17.11-23.11:
Warning (unit_address_vs_reg): /example-0/cros-ec@0: node has a unit name, but no reg or ranges property

Fixing this results in more warnings as a parent spi node is needed as
well.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Benson Leung <bleung@chromium.org>
Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: linux-pwm@vger.kernel.org
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 5fd274ed

Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml

+12 −5

Original line number	Diff line number	Diff line
		@@ -31,10 +31,17 @@ additionalProperties: false

		examples:
		- \|
		spi {
		#address-cells = <1>;
		#size-cells = <0>;

		cros-ec@0 {
		compatible = "google,cros-ec-spi";
		reg = <0>;

		cros_ec_pwm: ec-pwm {
		compatible = "google,cros-ec-pwm";
		#pwm-cells = <1>;
		};
		};
		};

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