[coreboot-gerrit] Change in coreboot[master]: mb/google/guybrush/var/dewatt: disable unused PCIe clock setting

[Kenneth Chan (Code Review)]

Kenneth Chan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/60328 )

Change subject: mb/google/guybrush/var/dewatt: disable unused PCIe clock setting
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mb/google/guybrush/var/dewatt: disable unused PCIe clock setting

Disable unused PCIe GPP_CLK1 and GPP_CLK2 for dewatt.

BUG=b:211566312
TEST=emerge-guybrush coreboot

Signed-off-by: Kenneth Chan 
Change-Id: If449453bc60ed41e104346429babc06a73acef64
---
M src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
1 file changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/28/60328/1

diff --git a/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb b/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
index fb4225b..8696d46 100644
--- a/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
+++ b/src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
@@ -18,6 +18,10 @@
    register "telemetry_vddcrsocfull_scale_current_mA" = "31481" #mA
    register "telemetry_vddcrsocoffset" =  "193"

+        # general purpose PCIe clock output configuration
+        register "gpp_clk_config[1]" = "GPP_CLK_OFF"
+        register "gpp_clk_config[2]" = "GPP_CLK_OFF"
+
    # I2C Config
    #+-------------------+---------------------------+
    #| Field             |  Value                    |