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authorBjorn Andersson <bjorn.andersson@sonymobile.com>2015-07-21 17:44:49 -0700
committerLee Jones <lee.jones@linaro.org>2015-08-25 08:41:56 +0100
commit7ddbc2423c3301280b883bbb04b998203f30312c (patch)
treeae41f93655fd5a8bdd920363479934653d06cb51 /Documentation/devicetree/bindings/leds
parentfe009175ae3ec3724c1414440e22a1d32d806ec5 (diff)
backlight: pm8941-wled: Move PM8941 WLED driver to backlight
The Qualcomm PM8941 WLED block is used for backlight and should therefor be in the backlight framework and not in the LED framework. This moves the driver and adapts to the backlight api instead. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Tested-by: Rob Clark <robdclark@gmail.com> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Jingoo Han <jingoohan1@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/leds')
-rw-r--r--Documentation/devicetree/bindings/leds/leds-pm8941-wled.txt43
1 files changed, 0 insertions, 43 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-pm8941-wled.txt b/Documentation/devicetree/bindings/leds/leds-pm8941-wled.txt
deleted file mode 100644
index a85a964d61f5..000000000000
--- a/Documentation/devicetree/bindings/leds/leds-pm8941-wled.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-Binding for Qualcomm PM8941 WLED driver
-
-Required properties:
-- compatible: should be "qcom,pm8941-wled"
-- reg: slave address
-
-Optional properties:
-- label: The label for this led
- See Documentation/devicetree/bindings/leds/common.txt
-- linux,default-trigger: Default trigger assigned to the LED
- See Documentation/devicetree/bindings/leds/common.txt
-- qcom,cs-out: bool; enable current sink output
-- qcom,cabc: bool; enable content adaptive backlight control
-- qcom,ext-gen: bool; use externally generated modulator signal to dim
-- qcom,current-limit: mA; per-string current limit; value from 0 to 25
- default: 20mA
-- qcom,current-boost-limit: mA; boost current limit; one of:
- 105, 385, 525, 805, 980, 1260, 1400, 1680
- default: 805mA
-- qcom,switching-freq: kHz; switching frequency; one of:
- 600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371,
- 1600, 1920, 2400, 3200, 4800, 9600,
- default: 1600kHz
-- qcom,ovp: V; Over-voltage protection limit; one of:
- 27, 29, 32, 35
- default: 29V
-- qcom,num-strings: #; number of led strings attached; value from 1 to 3
- default: 2
-
-Example:
-
-pm8941-wled@d800 {
- compatible = "qcom,pm8941-wled";
- reg = <0xd800>;
- label = "backlight";
-
- qcom,cs-out;
- qcom,current-limit = <20>;
- qcom,current-boost-limit = <805>;
- qcom,switching-freq = <1600>;
- qcom,ovp = <29>;
- qcom,num-strings = <2>;
-};