diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-16 11:10:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-16 11:10:33 -0800 |
| commit | 4bfa4a54b02029b3996b9f9021f5f745c71e9064 (patch) | |
| tree | 14a56109d0b2e09d3f814676babc8468b944eb0c /Documentation | |
| parent | 4668c4831fbcb924ef9ce63b32f8a4daefd3d6fc (diff) | |
| parent | 83333aa97441ba7ce32b91e8a007c72d316a1c67 (diff) | |
Merge tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Support & Features:
- Add a new driver for the Congatec Board Controller (CGBC)
backlight, providing brightness control via the board controller's
PWM interface
Improvements & Fixes:
- Resolve build failures in the Awinic AW99706 driver by switching to
the correct GPIO consumer header
- Extend the Qualcomm WLED driver to support the specific
over-voltage protection (OVP) values required for the PMI8994 and
PMI8950 variants
Device Tree Bindings Updates:
- Document the device-specific over-voltage protection (OVP)
millivolt ranges and default values for Qualcomm PMI8994 and
PMI8950 WLED controllers"
* tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: qcom-wled: Change PM8950 WLED configurations
dt-bindings: backlight: qcom-wled: Document ovp values for PMI8950
backlight: qcom-wled: Support ovp values for PMI8994
dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994
backlight: aw99706: Fix build errors caused by wrong gpio header
backlight: Add Congatec Board Controller (CGBC) backlight support
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml index a8490781011d..a54448cfdb38 100644 --- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml @@ -98,8 +98,8 @@ properties: description: | Over-voltage protection limit. This property is for WLED4 only. $ref: /schemas/types.yaml#/definitions/uint32 - enum: [ 18100, 19600, 29600, 31100 ] - default: 29600 + minimum: 17800 + maximum: 31100 qcom,num-strings: description: | @@ -239,6 +239,26 @@ allOf: minimum: 0 maximum: 4095 + - if: + properties: + compatible: + contains: + enum: + - qcom,pmi8950-wled + - qcom,pmi8994-wled + + then: + properties: + qcom,ovp-millivolt: + enum: [ 17800, 19400, 29500, 31000 ] + default: 29500 + + else: + properties: + qcom,ovp-millivolt: + enum: [ 18100, 19600, 29600, 31100 ] + default: 29600 + required: - compatible - reg |