From bf822954d4153c71fd53f257a9f891e46b7c96df Mon Sep 17 00:00:00 2001 From: Sarthak Garg Date: Thu, 12 May 2022 10:39:00 +0530 Subject: [PATCH] ARM: dts: msm: Set qcom,dll_lock_bist_fail_wa property for cape and neo LOCK and BIST volume splits failure (DLL test case failures by HW team) are seen at cold temperatures. As a WA HW team recommends to set bit 19th of DLL_CONFIG_2 register to overcome such issues as per updated DLL HSR settings for certain targets. Set qcom,dll_lock_bist_fail_wa property to update DLL_CONFIG_2 register properly for such targets. Change-Id: Ia74441c1b48ac9c5fc3131d3488259217af9bcd8 --- qcom/cape.dtsi | 1 + qcom/neo.dtsi | 1 + 2 files changed, 2 insertions(+) diff --git a/qcom/cape.dtsi b/qcom/cape.dtsi index 23504a41..d25c4f28 100644 --- a/qcom/cape.dtsi +++ b/qcom/cape.dtsi @@ -1831,6 +1831,7 @@ no-sdio; no-mmc; qcom,uses_level_shifter; + qcom,dll_lock_bist_fail_wa; clocks = <&clock_gcc GCC_SDCC2_AHB_CLK>, <&clock_gcc GCC_SDCC2_APPS_CLK>; diff --git a/qcom/neo.dtsi b/qcom/neo.dtsi index 53b068eb..09ae6e4e 100644 --- a/qcom/neo.dtsi +++ b/qcom/neo.dtsi @@ -1026,6 +1026,7 @@ mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; + qcom,dll_lock_bist_fail_wa; cap-mmc-hw-reset; iommus = <&apps_smmu 0x160 0x0>;