[PATCH 1/2] dt-bindings: backlight: rt4831: Add the new property for ocp level selection

cy_huang
2022-05-26T03:16:57Z

From: ChiYuan Huang <cy_huang@richtek.com>

Add the new property for ocp level selection.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
.../bindings/leds/backlight/richtek,rt4831-backlight.yaml | 8 ++++++++
include/dt-bindings/leds/rt4831-backlight.h | 5 +++++
2 files changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
index e0ac686..c1c59de 100644
--- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml
@@ -47,6 +47,14 @@ properties:
minimum: 0
maximum: 3

+ richtek,bled-ocp-sel:
+ description: |
+ Backlight OCP level selection, currently support 0.9A/1.2A/1.5A/1.8A
+ $ref: /schemas/types.yaml#/definitions/uint8
+ default: 1
+ minimum: 0
+ maximum: 3
+
richtek,channel-use:
description: |
Backlight LED channel to be used.
diff --git a/include/dt-bindings/leds/rt4831-backlight.h b/include/dt-bindings/leds/rt4831-backlight.h
index 125c635..e8b8609 100644
--- a/include/dt-bindings/leds/rt4831-backlight.h
+++ b/include/dt-bindings/leds/rt4831-backlight.h
@@ -14,6 +14,11 @@
#define RT4831_BLOVPLVL_25V 2
#define RT4831_BLOVPLVL_29V 3

+#define RT4831_BLOCPLVL_0P9A 0
+#define RT4831_BLOCPLVL_1P2A 1
+#define RT4831_BLOCPLVL_1P5A 2
+#define RT4831_BLOCPLVL_1P8A 3
+
#define RT4831_BLED_CH1EN (1 << 0)
#define RT4831_BLED_CH2EN (1 << 1)
#define RT4831_BLED_CH3EN (1 << 2)
--
2.7.4