bindings/leds/qcom%2Cspmi-flash-led.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/qcom,spmi-flash-led.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Flash LED device inside Qualcomm Technologies, Inc. PMICs
10   - Fenglin Wu <quic_fenglinw@quicinc.com>
13   Flash LED controller is present inside some Qualcomm Technologies, Inc. PMICs.
14   The flash LED module can have different number of LED channels supported
16   both support maximum current up to 1.5 A per channel and they can also support
17   ganging 2 channels together to supply maximum current up to 2 A. The current
24       - enum:
25           - qcom,pm6150l-flash-led
26           - qcom,pm8150c-flash-led
27           - qcom,pm8150l-flash-led
28           - qcom,pm8350c-flash-led
29           - qcom,pm8550-flash-led
30           - qcom,pmi8998-flash-led
31       - const: qcom,spmi-flash-led
37   "^led-[0-3]$":
42       Represents the physical LED components which are connected to the
43       flash LED channels' output.
46       led-sources:
48           The HW indices of the flash LED channels that connect to the
49           physical LED
51           - minItems: 1
56       led-max-microamp:
58           - minimum: 5000
61           - minimum: 10000
65       flash-max-microamp:
67           - minimum: 12500
70           - minimum: 25000
74       flash-max-timeout-us:
80       - led-sources
81       - led-max-microamp
84   - compatible
85   - reg
90   - |
91     #include <dt-bindings/leds/common.h>
94         #address-cells = <1>;
95         #size-cells = <0>;
97         led-controller@ee00 {
98             compatible = "qcom,pm8350c-flash-led", "qcom,spmi-flash-led";
101             led-0 {
104                 led-sources = <1>, <4>;
105                 led-max-microamp = <300000>;
106                 flash-max-microamp = <2000000>;
107                 flash-max-timeout-us = <1280000>;
108                 function-enumerator = <0>;
111             led-1 {
114                 led-sources = <2>, <3>;
115                 led-max-microamp = <300000>;
116                 flash-max-microamp = <2000000>;
117                 flash-max-timeout-us = <1280000>;
118                 function-enumerator = <1>;