Searched +full:rt4831 +full:- +full:dsvn (Results 1 – 2 of 2) sorted by relevance
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/regulator/richtek,rt4831-regulator.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Richtek RT4831 Display Bias Voltage Regulator10 - ChiYuan Huang <cy_huang@richtek.com>13 RT4831 is a multifunctional device that can provide power to the LCD display16 For Display Bias Voltage DSVP and DSVN, the output range is about 4V to 6.5V.19 DSVLCM is a boost regulator in IC internal as DSVP and DSVN input power.21 voltage needed for DSVP and DSVN. Too much voltage gap could improve the[all …]
1 // SPDX-License-Identifier: GPL-2.0-only43 #define VLCM_N_VOLTAGES ((VLCM_MAX_UV - VLCM_MIN_UV) / STEP_UV + 1)46 #define VPN_N_VOLTAGES ((VPN_MAX_UV - VPN_MIN_UV) / STEP_UV + 1)134 .name = "DSVN",136 .of_match = of_match_ptr("DSVN"),161 regmap = dev_get_regmap(pdev->dev.parent, NULL); in rt4831_regulator_probe()163 dev_err(&pdev->dev, "Failed to init regmap\n"); in rt4831_regulator_probe()164 return -ENODEV; in rt4831_regulator_probe()170 dev_err(&pdev->dev, "Failed to configure dsv mode to normal\n"); in rt4831_regulator_probe()174 config.dev = pdev->dev.parent; in rt4831_regulator_probe()[all …]