From bfa1643c27eddee65222a6158fa65d1a6532f32f Mon Sep 17 00:00:00 2001 From: Sarthak Garg Date: Wed, 28 Jul 2021 19:35:31 +0530 Subject: [PATCH] ARM: dts: msm: Restore SDCC registers once Resuming from CX/XO Defines the restore-after-cx-collapse property for MMC driver. This basically lets the driver know that software needs to save the SDCC register contents before the CX/XO event and restore the SDCC register contents after coming out of CX/XO event. Sdxlemur is not supporting retention of CX PC hence this change is needed. Change-Id: Id7808813509fb2ee0ce3469c6e04e787b466994b --- qcom/sdxlemur-mtp-mbb-emmc.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/qcom/sdxlemur-mtp-mbb-emmc.dtsi b/qcom/sdxlemur-mtp-mbb-emmc.dtsi index ea6d71dc8fb3..8cb257865dfd 100644 --- a/qcom/sdxlemur-mtp-mbb-emmc.dtsi +++ b/qcom/sdxlemur-mtp-mbb-emmc.dtsi @@ -14,6 +14,7 @@ reg = <0x08804000 0x1000>, <0x08805000 0x1000>; reg-names = "hc_mem", "cqhci_mem"; + qcom,restore-after-cx-collapse; mmc-ddr-1_8v; mmc-hs200-1_8v;