Subrata Banik uploaded patch set #5 to this change.

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mainboard/intel/adlrvp: Enable PCH PCIe device over x1 slot

List of changes:
1. Enable Root Port 8 aka 0:0x1c:7
2. Assign free running clock for RP8
3. Apply W/A to get card detected on x1 slot
- Drive OEB 7:GPP_A7 and OEB 6:GPP_E5 low

TEST=Able to detect PCIe SD card over x1 slot
localhost ~ # dmesg | grep mmc
[ 3.643755] mmc0: SDHCI controller on PCI [0000:02:00.0] using ADMA
[ 3.825201] mmc0: new ultra high speed DDR50 SDHC card at address 17f8
[ 3.835452] mmcblk0: mmc0:17f8 SE16G 14.4 GiB
[ 3.849158] mmcblk0: p1

Change-Id: Ibea37b8de4dd020ff0108ec90ea6f8bcfaa4fb17
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
---
M src/mainboard/intel/adlrvp/devicetree.cb
M src/mainboard/intel/adlrvp/gpio.c
2 files changed, 11 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/48080/5

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