[ Upstream commit ef4db28c1f45cda6989bc8a8e45294894786d947 ]
The '#address-cells' and '#size-cells' properties were not defined in the lm3630a bindings and would cause the following error when attempting to validate the examples against the schema:
Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.example.dt.yaml: '#address-cells', '#size-cells' do not match any of the regexes: '^led@[01]$', 'pinctrl-[0-9]+'
Correct this by adding those two properties.
While we're here, move the ti,linear-mapping-mode property to the led@[01] child nodes to correct the following validation error:
Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.example.dt.yaml: led@0: 'ti,linear-mapping-mode' does not match any of the regexes: 'pinctrl-[0-9]+'
Fixes: 32fcb75c66a0 ("dt-bindings: backlight: Add lm3630a bindings") Signed-off-by: Brian Masney masneyb@onstation.org Reported-by: Rob Herring robh+dt@kernel.org Acked-by: Daniel Thompson daniel.thompson@linaro.org Acked-by: Dan Murphy dmurphy@ti.com [robh: also drop maxItems from child reg] Signed-off-by: Rob Herring robh@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- .../leds/backlight/lm3630a-backlight.yaml | 21 ++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml index 4d61fe0a98a4..dc129d9a329e 100644 --- a/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/lm3630a-backlight.yaml @@ -23,16 +23,17 @@ properties: reg: maxItems: 1
- ti,linear-mapping-mode: - description: | - Enable linear mapping mode. If disabled, then it will use exponential - mapping mode in which the ramp up/down appears to have a more uniform - transition to the human eye. - type: boolean + '#address-cells': + const: 1 + + '#size-cells': + const: 0
required: - compatible - reg + - '#address-cells' + - '#size-cells'
patternProperties: "^led@[01]$": @@ -48,7 +49,6 @@ patternProperties: in this property. The two current sinks can be controlled independently with both banks, or bank A can be configured to control both sinks with the led-sources property. - maxItems: 1 minimum: 0 maximum: 1
@@ -73,6 +73,13 @@ patternProperties: minimum: 0 maximum: 255
+ ti,linear-mapping-mode: + description: | + Enable linear mapping mode. If disabled, then it will use exponential + mapping mode in which the ramp up/down appears to have a more uniform + transition to the human eye. + type: boolean + required: - reg