[S] Change in coreboot[main]: mb/google/nissa/var/joxer: Config I2C frequency

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/78218?usp=email )

Change subject: mb/google/nissa/var/joxer: Config I2C frequency
......................................................................

mb/google/nissa/var/joxer: Config I2C frequency

Measured the I2C frequency meets spec
- I2C0  (TPM): 949.7 Khz
- I2C1  (TouchScreen): 395.8 Khz
- I2C3  (Audio): 387.4 Khz
- I2C5  (Touchpad): 384.8 Khz

BUG=b:303356736
TEST=USE="project_joxer emerge-nissa coreboot"
and check all I2C devices measurement result

Signed-off-by: Mark Hsieh 
Change-Id: I17dd1cb7800d00669f86fc6e2b350757695da881
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78218
Reviewed-by: Derek Huang 
Tested-by: build bot (Jenkins) 
Reviewed-by: Eric Lai 
---
M src/mainboard/google/brya/variants/joxer/overridetree.cb
1 file changed, 20 insertions(+), 20 deletions(-)

Approvals:
  Derek Huang: Looks good to me, approved
  build bot (Jenkins): Verified
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/joxer/overridetree.cb b/src/mainboard/google/brya/variants/joxer/overridetree.cb
index 0c2ef6c..12175c5 100644
--- a/src/mainboard/google/brya/variants/joxer/overridetree.cb
+++ b/src/mainboard/google/brya/variants/joxer/overridetree.cb
@@ -92,6 +92,24 @@
    register "common_soc_config" = "{
    	.i2c[0] = {
    		.early_init = 1,
+			.speed = I2C_SPEED_FAST_PLUS,
+			.speed_config[0] = {
+				.speed = I2C_SPEED_FAST_PLUS,
+				.scl_lcnt = 56,
+				.scl_hcnt = 30,
+				.sda_hold = 7,
+			}
+		},
+		.i2c[1] = {
+			.speed = I2C_SPEED_FAST,
+			.speed_config[0] = {
+				.speed = I2C_SPEED_FAST,
+				.scl_lcnt = 158,
+				.scl_hcnt = 79,
+				.sda_hold = 30,
+			}
+		},
+		.i2c[3] = {
    		.speed = I2C_SPEED_FAST,
    		.speed_config[0] = {
    			.speed = I2C_SPEED_FAST,
@@ -100,31 +118,13 @@
    			.sda_hold = 7,
    		}
    	},
-		.i2c[1] = {
-			.speed = I2C_SPEED_FAST,
-			.speed_config[0] = {
-				.speed = I2C_SPEED_FAST,
-				.scl_lcnt = 160,
-				.scl_hcnt = 79,
-				.sda_hold = 7,
-			}
-		},
-		.i2c[3] = {
-			.speed = I2C_SPEED_FAST,
-			.speed_config[0] = {
-				.speed = I2C_SPEED_FAST,
-				.scl_lcnt = 157,
-				.scl_hcnt = 79,
-				.sda_hold = 7,
-			}
-		},
    	.i2c[5] = {
    		.speed = I2C_SPEED_FAST,
    		.speed_config[0] = {
    			.speed = I2C_SPEED_FAST,
-				.scl_lcnt = 152,
+				.scl_lcnt = 158,
    			.scl_hcnt = 79,
-				.sda_hold = 7,
+				.sda_hold = 40,
    		}
    	},
    }"