Change in coreboot[master]: mb/intel/shadowmountain: Enable RTD3 for SD card

[Rizwan Qureshi (Code Review)]

Attention is currently required from: Rizwan Qureshi.
Hello build bot (Jenkins), Paul Menzel,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/52134

to look at the new patch set (#4).

Change subject: mb/intel/shadowmountain: Enable RTD3 for SD card
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mb/intel/shadowmountain: Enable RTD3 for SD card

Enable the PCIe RTD3 driver for the PCIe attached SD card interface
and specify the srcclk pin and reset GPIO.

TEST=Tested on shadowmountain platform to ensure the system can enter the
S0i3.2 substate and suspend/resume is stable

Signed-off-by: Rizwan Qureshi 
Change-Id: Ibeb99bea48d72b019cb2adcf38926c3ed39f7b84
---
M src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
1 file changed, 7 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/34/52134/4