<p>Crystal Lin has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/27239">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">mb/google/poppy/variants/nami: Tune trackpad data hold time<br><br>In ELAN trackpad spec, I2C data hold time should between 0.3us ~<br>0.9us, but measured value is 0.26us. Tune trackpad I2C hold time<br>config to meet the spec.<br><br>BUG=b:110796956<br>BRANCH=None<br>TEST=Check trackpad I2C data hold time between 0.3us ~ 0.9us<br><br>Change-Id: Ic713a2df7ca94005fda25a1d8f847fd772742998<br>Signed-off-by: Crystal Lin <crystal_lin@compal.corp-partner.google.com><br>---<br>M src/mainboard/google/poppy/variants/nami/devicetree.cb<br>1 file changed, 1 insertion(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/27239/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb</span><br><span>index 54d989f..82a8137 100644</span><br><span>--- a/src/mainboard/google/poppy/variants/nami/devicetree.cb</span><br><span>+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb</span><br><span>@@ -241,7 +241,7 @@</span><br><span>                                .speed = I2C_SPEED_FAST,</span><br><span>                             .scl_lcnt = 185,</span><br><span>                             .scl_hcnt = 90,</span><br><span style="color: hsl(0, 100%, 40%);">-                         .sda_hold = 36,</span><br><span style="color: hsl(120, 100%, 40%);">+                               .sda_hold = 72,</span><br><span>                      },</span><br><span>                   .early_init = 1,</span><br><span>             },</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/27239">change 27239</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/27239"/><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: Ic713a2df7ca94005fda25a1d8f847fd772742998 </div>
<div style="display:none"> Gerrit-Change-Number: 27239 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Crystal Lin <crystal_lin@compal.corp-partner.google.com> </div>