diff options
author | Duncan Laurie <dlaurie@google.com> | 2020-11-09 09:36:31 -0800 |
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committer | Duncan Laurie <dlaurie@chromium.org> | 2020-11-20 00:25:19 +0000 |
commit | 9d0fde3dc57bddf3a8e27bedcb35bbccfec1099a (patch) | |
tree | 9fc2a7e4da22f834e2effbaf7e7817c1f1a1cf68 /Documentation/mainboard/system76/lemp9.md | |
parent | e1490e55edfed6acfc3e06e5117cabccd2704a11 (diff) |
mb/google/volteer: Enable RTD3 for SD card
Enable the PCIe RTD3 driver for the PCIe attached SD card interface
and provide the enable/reset GPIOs. These GPIOs are common across
all variants so this is implemented in the baseboard devicetree with
an fw_config probe if the device is present. The RTS5261 device
does not have an enable GPIO so it is disabled in a workaround in
mainboard.c, along with marking the SD-Express device as external.
BUG=b:162289926, b:162289982
TEST=Tested on Delbin platform to ensure the system can enter the
S0i3.2 substate and suspend/resume is stable.
enabling this for the regular Genesys
Change-Id: I40fe05829783c7bce2a2c4c1520a4a7430642e26
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'Documentation/mainboard/system76/lemp9.md')
0 files changed, 0 insertions, 0 deletions