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-rw-r--r--src/mainboard/google/drallion/variants/drallion/devicetree.cb12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
index 2fcf191eae..75fd3ee09b 100644
--- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb
+++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
@@ -176,20 +176,20 @@ chip soc/intel/cannonlake
.chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
.i2c[0] = {
.speed = I2C_SPEED_FAST,
- .rise_time_ns = 52,
- .fall_time_ns = 110,
+ .rise_time_ns = 180,
+ .fall_time_ns = 200,
},
.i2c[1] = {
.speed = I2C_SPEED_FAST,
- .rise_time_ns = 52,
- .fall_time_ns = 110,
+ .rise_time_ns = 30,
+ .fall_time_ns = 80,
.data_hold_time_ns = 330,
},
.i2c[4] = {
.early_init = 1,
.speed = I2C_SPEED_FAST,
- .rise_time_ns = 36,
- .fall_time_ns = 99,
+ .rise_time_ns = 30,
+ .fall_time_ns = 60,
},
}"