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ARM: dts: msm: update dvdd initial voltage for tuna MTP & CDP

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Increase DVDD initial voltage from 1.06V to 1.09V. Also increase
the min voltage voting to 1.09V for CDP and MTP platforms of Tuna.
This is to avoid any voltage drop issue on the DVDD rail similar
to Tuna QRD platform.

Change-Id: I77eabf294777130059bac6f748cc5c0f4a7d0002
Signed-off-by: Abhinav Saurabh <quic_abhisaur@quicinc.com>
Signed-off-by: lnxdisplay <lnxdisplay@localhost>
This commit is contained in:
Abhinav Saurabh
2025-01-09 15:17:40 +05:30
committed by lnxdisplay
parent 814a9fa2be
commit b32b6000f9
2 changed files with 23 additions and 1 deletions
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11
display/tuna-sde-display-cdp.dtsi
View File

@@ -5,6 +5,17 @@
#include "tuna-sde-display.dtsi" #include "tuna-sde-display.dtsi"
&L3D {
qcom,init-voltage = <1090000>;
};
&dsi_panel_pwr_supply {
qcom,panel-supply-entry@1 {
qcom,supply-min-voltage = <1090000>;
qcom,supply-max-voltage = <1100000>;
};
};
&pm8550vs_d_gpios { &pm8550vs_d_gpios {
lcd_backlight_ctrl { lcd_backlight_ctrl {
lcd_backlight_en_default: lcd_backlight_en_default { lcd_backlight_en_default: lcd_backlight_en_default {

13
display/tuna-sde-display-mtp.dtsi
View File

@@ -1,10 +1,21 @@
// SPDX-License-Identifier: BSD-3-Clause // SPDX-License-Identifier: BSD-3-Clause
/* /*
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*/ */
#include "tuna-sde-display.dtsi" #include "tuna-sde-display.dtsi"
&L3D {
qcom,init-voltage = <1090000>;
};
&dsi_panel_pwr_supply {
qcom,panel-supply-entry@1 {
qcom,supply-min-voltage = <1090000>;
qcom,supply-max-voltage = <1100000>;
};
};
&dsi_nt37801_amoled_cmd { &dsi_nt37801_amoled_cmd {
qcom,panel-supply-entries = <&dsi_panel_pwr_supply>; qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
qcom,panel-sec-supply-entries = <&dsi_panel_pwr_supply>; qcom,panel-sec-supply-entries = <&dsi_panel_pwr_supply>;