From 1476f6992a438ef540c0c1d997d3cd316d3179da Mon Sep 17 00:00:00 2001 From: Subrata Banik Date: Wed, 27 Jan 2021 16:34:34 +0530 Subject: mb/intel/adlrvp: Remove ClkReq assignment for RP8 CLKSRC6 for RP8 is free-running CLK hence ClkReq is not required. TEST=Able to detect PCIe SD card over x1 slot. Change-Id: I550d5be9cc7566708b0b86fcd1da833bc4bc828f Signed-off-by: Subrata Banik Reviewed-on: https://review.coreboot.org/c/coreboot/+/49981 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh Reviewed-by: EricR Lai --- src/mainboard/intel/adlrvp/devicetree.cb | 2 -- 1 file changed, 2 deletions(-) (limited to 'src/mainboard/intel/adlrvp') diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb index cf9afaf68c..c18223ff47 100644 --- a/src/mainboard/intel/adlrvp/devicetree.cb +++ b/src/mainboard/intel/adlrvp/devicetree.cb @@ -53,9 +53,7 @@ chip soc/intel/alderlake # Enable PCH PCIE RP 8 using CLK 6 register "PchPcieRpEnable[7]" = "1" - register "PcieClkSrcClkReq[7]" = "6" # CLKSRC -> 7 and CLKREQ -> 6 register "PcieClkSrcUsage[6]" = "PCIE_CLK_FREE" # CLK 6 is using free running CLK - register "PcieRpClkReqDetect[6]" = "1" # Enable PCH PCIE RP 9 using CLK 1 register "PchPcieRpEnable[8]" = "1" -- cgit v1.2.3