diff options
| author | Icenowy Zheng <zhengxingda@iscas.ac.cn> | 2026-06-09 00:26:20 +0800 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2026-06-18 15:53:23 +0200 |
| commit | b817a59c2afcfbf1594b9be6c4136d9d7d613eee (patch) | |
| tree | 0c646c3c62281e44006c36985efe5aeee8ba6391 | |
| parent | 99e9aca83bfb867ae780f58d076bb89dd5c2681d (diff) | |
dt-bindings: display: panel: himax,hx83121a: add optional bl supply
When the backlight is managed by the panel controller IC, an external
power rail might be powering the backlight.
Add an optional `bl-supply` property to describe such power rail, thus
allow disabling the backlight.
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260608162622.403713-1-zhengxingda@iscas.ac.cn
| -rw-r--r-- | Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml b/Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml index e067a2f6d0b2..aeca3c9a599c 100644 --- a/Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml +++ b/Documentation/devicetree/bindings/display/panel/himax,hx83121a.yaml @@ -40,6 +40,9 @@ properties: vddi-supply: description: power supply for IC + bl-supply: + description: power supply for backlight, in case it's managed via DSC + backlight: true ports: true |