From 79134ca1231162c4f2b666c41a5dbabe51eb8242 Mon Sep 17 00:00:00 2001 From: Nilesh Laad Date: Mon, 5 Sep 2022 18:19:34 +0530 Subject: ARM: dts: msm: add a dt property to restrict TPS4 pattern support Add "no_tps4_support" dt property to restrict TPS4 pattern support for Display port. Change-Id: I935e8f920145070bcf7d99c9f2baaf523f4faab6 --- bindings/display/msm/sde-dp.txt | 1 + qcom/kona-7230-iot-rb5.dtsi | 1 + 2 files changed, 2 insertions(+) diff --git a/bindings/display/msm/sde-dp.txt b/bindings/display/msm/sde-dp.txt index 78812304..f056c50f 100644 --- a/bindings/display/msm/sde-dp.txt +++ b/bindings/display/msm/sde-dp.txt @@ -76,6 +76,7 @@ DP Controller: Required properties: - qcom,dp-aux-switch: Phandle for the driver used to program the AUX switch for Display Port orientation. - qcom,dp-hpd-gpio: HPD gpio for direct DP connector without USB PHY or AUX switch. - qcom,dp-gpio-aux-switch: Gpio DP AUX switch chipset support. +- qcom,no_tps4_support: To restrict TPS4 pattern support in link training for Display port. - qcom,-supply-entries: A node that lists the elements of the supply used by the a particular "type" of DSI module. The module "types" can be "core", "ctrl", and "phy". Within the same type, there can be more than one instance of this binding, diff --git a/qcom/kona-7230-iot-rb5.dtsi b/qcom/kona-7230-iot-rb5.dtsi index 2244bea1..b24d232e 100644 --- a/qcom/kona-7230-iot-rb5.dtsi +++ b/qcom/kona-7230-iot-rb5.dtsi @@ -22,6 +22,7 @@ /delete-property/ qcom,max-hdisplay; /delete-property/ qcom,max-vdisplay; /delete-property/ qcom,max-pclk-frequency-khz; + qcom,no_tps4_support; }; &mdss_mdp { -- cgit v1.2.3