<p>Duncan Laurie has uploaded this change for <strong>review</strong>.</p><p><a href="https://review.coreboot.org/c/coreboot/+/30068">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">drivers/i2c/designware: Add soc_clock entry for 216MHz<br><br>Add an entry to the soc_clock table for a 216MHz clock so that<br>the I2C controller clock is calculated correctly when the I2C<br>bus is used in coreboot.<br><br>This was tested by measuring the I2C clock speed on H1 I2C bus<br>on a sarien board in coreboot and ensuring it is ~400KHz.<br><br>Change-Id: I6c3cacdad318a5ce41bc41e3ac81385c2d4f396c<br>Signed-off-by: Duncan Laurie <dlaurie@google.com><br>---<br>M src/drivers/i2c/designware/dw_i2c.c<br>1 file changed, 7 insertions(+), 0 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://review.coreboot.org:29418/coreboot refs/changes/68/30068/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/drivers/i2c/designware/dw_i2c.c b/src/drivers/i2c/designware/dw_i2c.c</span><br><span>index d190d86..46df7b1 100644</span><br><span>--- a/src/drivers/i2c/designware/dw_i2c.c</span><br><span>+++ b/src/drivers/i2c/designware/dw_i2c.c</span><br><span>@@ -217,6 +217,13 @@</span><br><span>                      .ns = 3000,</span><br><span>          },</span><br><span>   },</span><br><span style="color: hsl(120, 100%, 40%);">+    {</span><br><span style="color: hsl(120, 100%, 40%);">+             .clk_speed_mhz = 216,</span><br><span style="color: hsl(120, 100%, 40%);">+         .freq = {</span><br><span style="color: hsl(120, 100%, 40%);">+                     .ticks = 1080,</span><br><span style="color: hsl(120, 100%, 40%);">+                        .ns = 5000,</span><br><span style="color: hsl(120, 100%, 40%);">+           },</span><br><span style="color: hsl(120, 100%, 40%);">+    },</span><br><span> };</span><br><span> </span><br><span> static const struct i2c_descriptor *get_bus_descriptor(enum i2c_speed speed)</span><br><span></span><br></pre><p>To view, visit <a href="https://review.coreboot.org/c/coreboot/+/30068">change 30068</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/c/coreboot/+/30068"/><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-Change-Id: I6c3cacdad318a5ce41bc41e3ac81385c2d4f396c </div>
<div style="display:none"> Gerrit-Change-Number: 30068 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: Duncan Laurie <dlaurie@chromium.org> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>