mb/google/nissa/var/yaviks: Extend sd_hold for touchpad/touchscreen

Extend sd_hold to meet touchpad/touchscreen SPEC.

touchscreen:
  tHD > 0.2 us
touchpad:
  0.3 us < tHD < 0.9 us

After applied the change, the tHD meets reqirement.
touchscreen:
   0.056 us -> 0.28 us
touchpad:
   0.056 us -> 0.384 us

BUG=b:263340540
TEST=build and measure the timing meet SPEC

Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Change-Id: I172d2ec8a4b16d8005106f55a37795cc72d69e98
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70195
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Wisley Chen 2022-12-01 15:06:23 +06:00 committed by Eric Lai
parent a86af49b9d
commit ed0e2bd5ee
1 changed files with 2 additions and 2 deletions

View File

@ -64,7 +64,7 @@ chip soc/intel/alderlake
.speed = I2C_SPEED_FAST, .speed = I2C_SPEED_FAST,
.scl_lcnt = 158, .scl_lcnt = 158,
.scl_hcnt = 79, .scl_hcnt = 79,
.sda_hold = 7, .sda_hold = 30,
} }
}, },
.i2c[3] = { .i2c[3] = {
@ -82,7 +82,7 @@ chip soc/intel/alderlake
.speed = I2C_SPEED_FAST, .speed = I2C_SPEED_FAST,
.scl_lcnt = 158, .scl_lcnt = 158,
.scl_hcnt = 79, .scl_hcnt = 79,
.sda_hold = 7, .sda_hold = 40,
} }
}, },
}" }"