[PATCH v3 1/2] dt-bindings: leds-lp55xx: add ti,charge-pump-mode

[Maarten Zanders]

Add a binding to configure the internal charge pump for lp55xx.

Signed-off-by: Maarten Zanders <maarten.zanders@xxxxxxx>
---
 .../devicetree/bindings/leds/leds-lp55xx.yaml          |  8 ++++++++
 include/dt-bindings/leds/leds-lp55xx.h                 | 10 ++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 include/dt-bindings/leds/leds-lp55xx.h

diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
index ae607911f1db..22e63d89d770 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
@@ -66,6 +66,12 @@ properties:
   '#size-cells':
     const: 0
 
+  ti,charge-pump-mode:
+    description:
+      Set the operating mode of the internal charge pump as defined in
+      <dt-bindings/leds/leds-lp55xx.h>. Defaults to auto.
+    $ref: /schemas/types.yaml#/definitions/uint8
+
 patternProperties:
   '^multi-led@[0-8]$':
     type: object
@@ -152,6 +158,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/leds/common.h>
+    #include <dt-bindings/leds/leds-lp55xx.h>
 
     i2c {
         #address-cells = <1>;
@@ -164,6 +171,7 @@ examples:
             reg = <0x32>;
             clock-mode = /bits/ 8 <2>;
             pwr-sel = /bits/ 8 <3>;	/* D1~9 connected to VOUT */
+            ti,charge-pump-mode = /bits/ 8 <LP55XX_CP_BYPASS>;
 
             led@0 {
                 reg = <0>;
diff --git a/include/dt-bindings/leds/leds-lp55xx.h b/include/dt-bindings/leds/leds-lp55xx.h
new file mode 100644
index 000000000000..8f59c1c12dee
--- /dev/null
+++ b/include/dt-bindings/leds/leds-lp55xx.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DT_BINDINGS_LEDS_LP55XX_H
+#define _DT_BINDINGS_LEDS_LP55XX_H
+
+#define LP55XX_CP_OFF		0
+#define LP55XX_CP_BYPASS	1
+#define LP55XX_CP_BOOST		2
+#define LP55XX_CP_AUTO		3
+
+#endif /* _DT_BINDINGS_LEDS_LP55XX_H */
-- 
2.37.3