Commit 91e47d40 authored by Maarten Zanders's avatar Maarten Zanders Committed by Lee Jones
Browse files

dt-bindings: leds-lp55xx: Add ti,charge-pump-mode 



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

Signed-off-by: default avatarMaarten Zanders <maarten.zanders@mind.be>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarLee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230421075305.37597-2-maarten.zanders@mind.be
parent d1b9e139

Documentation/devicetree/bindings/leds/leds-lp55xx.yaml

+10 −0
Original line number Diff line number Diff line
@@ -66,6 +66,14 @@ 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>.

    $ref: /schemas/types.yaml#/definitions/uint32

    default: 3 # auto

    maximum: 3



patternProperties:

  '^multi-led@[0-8]$':

    type: object
@@ -152,6 +160,7 @@ additionalProperties: false 
examples:

  - |

    #include <dt-bindings/leds/common.h>

    #include <dt-bindings/leds/leds-lp55xx.h>



    i2c {

        #address-cells = <1>;
@@ -164,6 +173,7 @@ examples: 
            reg = <0x32>;

            clock-mode = /bits/ 8 <2>;

            pwr-sel = /bits/ 8 <3>;	/* D1~9 connected to VOUT */

            ti,charge-pump-mode = <LP55XX_CP_BYPASS>;



            led@0 {

                reg = <0>;

include/dt-bindings/leds/leds-lp55xx.h

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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

#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 */