[XS] Change in coreboot[main]: mb/google/nissa/var/sundance: Increase I2C1 hold time to 126ns

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/83080?usp=email )

Change subject: mb/google/nissa/var/sundance: Increase I2C1 hold time to 126ns
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mb/google/nissa/var/sundance: Increase I2C1 hold time to 126ns

According to the vendor spec, I2C1 hold time needs > 100ns.
System needs to adjust the I2C1 sda_hold value from 7 to 13,
the system will change the I2C1 hold time from 70ns to 126ns.

BUG=b:347157276

TEST=built bootleg and verified test result by EE team

Change-Id: I722ec93177b6debf6b4c99de2df68c942560a3ff
Signed-off-by: Roger Wang 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83080
Reviewed-by: Paul Menzel 
Reviewed-by: Eric Lai 
Tested-by: build bot (Jenkins) 
Reviewed-by: Kapil Porwal 
---
M src/mainboard/google/brya/variants/sundance/overridetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  Paul Menzel: Looks good to me, but someone else must approve
  build bot (Jenkins): Verified
  Kapil Porwal: Looks good to me, approved
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/sundance/overridetree.cb b/src/mainboard/google/brya/variants/sundance/overridetree.cb
index 72cb317..03450d4 100644
--- a/src/mainboard/google/brya/variants/sundance/overridetree.cb
+++ b/src/mainboard/google/brya/variants/sundance/overridetree.cb
@@ -128,7 +128,7 @@
    			.speed = I2C_SPEED_FAST,
    			.scl_lcnt = 157,
    			.scl_hcnt = 79,
-				.sda_hold = 7,
+				.sda_hold = 13,
    		}
    	},
    	.i2c[3] = {