<p>Kevin Chiu has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/28868">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">google/grunt: Update Audio/TP i2c timing<br><br>After adjustment on Careena DVT<br>Audio: 402.805 KHz -> 396.8 KHz<br>TP: 406.1 KHz -> 399.5 KHz<br><br>BUG=b:110984023<br>BRANCH=master<br>TEST=emerge-grunt coreboot<br>Change-Id: Ia3eb91ca3772d5f122498e3989ec03838fce06a5<br>Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com><br>---<br>M src/mainboard/google/kahlee/variants/careena/devicetree.cb<br>1 file changed, 3 insertions(+), 3 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/68/28868/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/mainboard/google/kahlee/variants/careena/devicetree.cb b/src/mainboard/google/kahlee/variants/careena/devicetree.cb</span><br><span>index d633134..9769c42 100644</span><br><span>--- a/src/mainboard/google/kahlee/variants/careena/devicetree.cb</span><br><span>+++ b/src/mainboard/google/kahlee/variants/careena/devicetree.cb</span><br><span>@@ -27,7 +27,7 @@</span><br><span>        # Enable I2C0 for audio, USB3 hub at 400kHz</span><br><span>  register "i2c[0]" = "{</span><br><span>                .speed = I2C_SPEED_FAST,</span><br><span style="color: hsl(0, 100%, 40%);">-                .rise_time_ns = 95,</span><br><span style="color: hsl(120, 100%, 40%);">+           .rise_time_ns = 58,</span><br><span>          .fall_time_ns = 3,</span><br><span>   }"</span><br><span> </span><br><span>@@ -42,8 +42,8 @@</span><br><span>      # Enable I2C2 for trackpad, pen at 400kHz</span><br><span>    register "i2c[2]" = "{</span><br><span>                .speed = I2C_SPEED_FAST,</span><br><span style="color: hsl(0, 100%, 40%);">-                .rise_time_ns = 67,</span><br><span style="color: hsl(0, 100%, 40%);">-             .fall_time_ns = 55,</span><br><span style="color: hsl(120, 100%, 40%);">+           .rise_time_ns = 25,</span><br><span style="color: hsl(120, 100%, 40%);">+           .fall_time_ns = 11,</span><br><span>  }"</span><br><span> </span><br><span>  # Enable I2C3 for touchscreen at 400kHz</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/28868">change 28868</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://review.coreboot.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://review.coreboot.org/28868"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: coreboot </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>
<div style="display:none"> Gerrit-Change-Id: Ia3eb91ca3772d5f122498e3989ec03838fce06a5 </div>
<div style="display:none"> Gerrit-Change-Number: 28868 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Kevin Chiu <Kevin.Chiu@quantatw.com> </div>