Files
android_kernel_motorola_sm6225/qcom/bengal-leds-ktd3136.dtsi
T
hujing3 82d31ca629 arm/dts: Cebu ktd3136 backlight IC support
Cebu: 2nd backlight ktd3136 IC support
add ktd3136 config

Change-Id: I8af9fdffabb5e341542b93434bc7585ff2163893
Signed-off-by: hujing3 <hujing3@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1668611
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
2023-05-31 17:01:01 -03:00

33 lines
1.4 KiB
Devicetree

/* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
&qupv3_se1_i2c {
status = "ok"
ktd3136-bl@36 {
compatible = "ktd,ktd3136";
reg = <0x37>;
ktd,using-lsb;
ktd,pwm-frequency = <100>;
ktd,bl-fscal-led = <0x99>;/*default 20mA*/
ktd,turn-on-ramp = <8>; /* Should add ms value, please check datasheet*/
ktd,turn-off-ramp = <8>; /* Should add ms value, please check datasheet*/
ktd,pwm-trans-dim = <4>; /* Should add ms value, please check datasheet*/
ktd,i2c-trans-dim = <256>; /* Should add ms value, please check datasheet*/
ktd,bl-channel = <3>;
ktd,ovp-level = <32>; /*default 32v*/
ktd,switching-frequency = <1000>; /*default 1000kHz*/
ktd,inductor-current = <2600>; /*dfault 2600mA*/
ktd,flash-timeout = <500>;/*default 500ms*/
ktd,flash-current = <0xf>;/*default, it depends on full-scale led*/
};
};