From 814a9fa2bedcac2facb510cc133be8c5812a44db Mon Sep 17 00:00:00 2001 From: Yahui Wang Date: Fri, 14 Feb 2025 18:47:18 +0800 Subject: [PATCH 1/2] ARM: dts: msm: set aux switch as fsa4480 for kera qrd platform This change sets aux switch as fsa4480 for kera qrd platform. Change-Id: Ie6b3311879dcc84284c32a4801a98b50fbe6c07b Signed-off-by: Yahui Wang --- display/kera-sde-display-qrd.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/display/kera-sde-display-qrd.dtsi b/display/kera-sde-display-qrd.dtsi index efb7d0d3..4d959c52 100644 --- a/display/kera-sde-display-qrd.dtsi +++ b/display/kera-sde-display-qrd.dtsi @@ -1,6 +1,6 @@ // 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 "kera-sde-display.dtsi" @@ -180,6 +180,10 @@ qcom,mdss-dsi-bl-max-level = <1023>; }; +&sde_dp { + qcom,dp-aux-switch = <&fsa4480>; +}; + &sde_dsi { qcom,dsi-default-panel = <&dsi_vtdr6130_amoled_cmd>; }; From b32b6000f9a03e8de1d92b242263670c02b2614d Mon Sep 17 00:00:00 2001 From: Abhinav Saurabh Date: Thu, 9 Jan 2025 15:17:40 +0530 Subject: [PATCH 2/2] ARM: dts: msm: update dvdd initial voltage for tuna MTP & CDP 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 Signed-off-by: lnxdisplay --- display/tuna-sde-display-cdp.dtsi | 11 +++++++++++ display/tuna-sde-display-mtp.dtsi | 13 ++++++++++++- 2 files changed, 23 insertions(+), 1 deletion(-) diff --git a/display/tuna-sde-display-cdp.dtsi b/display/tuna-sde-display-cdp.dtsi index e306ac89..35f2ef16 100644 --- a/display/tuna-sde-display-cdp.dtsi +++ b/display/tuna-sde-display-cdp.dtsi @@ -5,6 +5,17 @@ #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 { lcd_backlight_ctrl { lcd_backlight_en_default: lcd_backlight_en_default { diff --git a/display/tuna-sde-display-mtp.dtsi b/display/tuna-sde-display-mtp.dtsi index e330558d..237c7780 100644 --- a/display/tuna-sde-display-mtp.dtsi +++ b/display/tuna-sde-display-mtp.dtsi @@ -1,10 +1,21 @@ // 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" +&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 { qcom,panel-supply-entries = <&dsi_panel_pwr_supply>; qcom,panel-sec-supply-entries = <&dsi_panel_pwr_supply>;