[coreboot-gerrit] Change in coreboot[master]: mb/google/brya/var/anahera: Fine tune I2C frequency

[Chen Wisley (Code Review)]

Attention is currently required from: Wisley Chen.
Hello Wisley Chen,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/60792

to review the following change.

Change subject: mb/google/brya/var/anahera: Fine tune I2C frequency
......................................................................

mb/google/brya/var/anahera: Fine tune I2C frequency

Fine tune i2c frequency.
I2C0 - 399.6 kHz
I2C1 - 391.4 kHz
I2C3 - 398.1 kHz
I2C5 - 399.9 kHz

BUG=b:213295817
TEST=build

Change-Id: I9a89820a8d9ae4c9b4ee499e8467426e0670656d
Signed-off-by: Wisley Chen 
---
M src/mainboard/google/brya/variants/anahera/overridetree.cb
1 file changed, 12 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/60792/1

diff --git a/src/mainboard/google/brya/variants/anahera/overridetree.cb b/src/mainboard/google/brya/variants/anahera/overridetree.cb
index c3711dc..fa26b35 100644
--- a/src/mainboard/google/brya/variants/anahera/overridetree.cb
+++ b/src/mainboard/google/brya/variants/anahera/overridetree.cb
@@ -47,6 +47,12 @@
    #| I2C5              | Trackpad                  |
    #+-------------------+---------------------------+
    register "common_soc_config" = "{
+		.i2c[0] = {
+			.speed = I2C_SPEED_FAST,
+			.rise_time_ns = 650,
+			.fall_time_ns = 400,
+			.data_hold_time_ns = 50,
+		},
    	.i2c[1] = {
    		.early_init = 1,
    		.speed = I2C_SPEED_FAST,
@@ -60,6 +66,12 @@
    		.fall_time_ns = 400,
    		.data_hold_time_ns = 50,
    	},
+		.i2c[5] = {
+			.speed = I2C_SPEED_FAST,
+			.rise_time_ns = 650,
+			.fall_time_ns = 400,
+			.data_hold_time_ns = 50,
+		},
    }"
    register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)"     # Type-A MLB Port
    register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)"     # Smart Card