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Diffstat (limited to 'static/freebsd/man4/man4.arm/imx_spi.4 3.html')
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diff --git a/static/freebsd/man4/man4.arm/imx_spi.4 3.html b/static/freebsd/man4/man4.arm/imx_spi.4 3.html deleted file mode 100644 index 308f2fdc..00000000 --- a/static/freebsd/man4/man4.arm/imx_spi.4 3.html +++ /dev/null @@ -1,69 +0,0 @@ -<table class="head"> - <tr> - <td class="head-ltitle">IMX_SPI(4)</td> - <td class="head-vol">Device Drivers Manual (arm)</td> - <td class="head-rtitle">IMX_SPI(4)</td> - </tr> -</table> -<div class="manual-text"> -<section class="Sh"> -<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> -<p class="Pp"><code class="Nm">imx_spi</code> — <span class="Nd">device - driver for the NXP i.MX family Serial Peripheral Interface (SPI)</span></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> -<p class="Pp">To compile this driver into the kernel, place the following line - in your kernel configuration file:</p> -<div class="Bd Pp Bd-indent"><code class="Cd">device imx_spi</code></div> -<p class="Pp">Alternatively, to load the driver as a module at boot time, place - the following line in <a class="Xr">loader.conf(5)</a>:</p> -<div class="Bd Pp Bd-indent Li"> -<pre>imx_spi_load="YES"</pre> -</div> -</section> -<section class="Sh"> -<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> -<p class="Pp">The <code class="Nm">imx_spi</code> driver provides support for - the ‘ECSPI’ (Enhanced Configurable SPI) hardware present on - the NXP i.MX family of processors. While the ECSPI hardware supports both - master and slave mode, this driver currently operates only in master - mode.</p> -<p class="Pp">Due to hardware quirks, the <code class="Nm">imx_spi</code> driver - requires that all chip select pins be configured as GPIO pins. Use the FDT - property ‘cs-gpios’ to specify which pins to use as chip - selects. You may use any GPIO pins, including the ones that the hardware - would normally use as SPI select pins; just configure them as GPIO in the - <a class="Xr">fdt_pinctrl(4)</a> data.</p> -</section> -<section class="Sh"> -<h1 class="Sh" id="SYSCTL_VARIABLES"><a class="permalink" href="#SYSCTL_VARIABLES">SYSCTL - VARIABLES</a></h1> -<p class="Pp">The following variables are available via - <a class="Xr">sysctl(8)</a>, and as <a class="Xr">loader(8)</a> - tunables:</p> -<dl class="Bl-tag"> - <dt id="dev.imx_spi._d.debug"><var class="Va">dev.imx_spi.%d.debug</var></dt> - <dd>Output debugging info when non-zero. A value of 1 displays information - about bus transfers, 2 adds information about bus clock frequency and chip - select activity, and 3 adds information about interrupt handling.</dd> -</dl> -</section> -<section class="Sh"> -<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE - ALSO</a></h1> -<p class="Pp"><a class="Xr">fdt(4)</a>, <a class="Xr">fdt_pinctrl(4)</a>, - <a class="Xr">sysctl(8)</a></p> -</section> -<section class="Sh"> -<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> -<p class="Pp">The <code class="Nm">imx_spi</code> driver first appeared in - <span class="Ux">FreeBSD 12.0</span>.</p> -</section> -</div> -<table class="foot"> - <tr> - <td class="foot-date">July 9, 2018</td> - <td class="foot-os">FreeBSD 15.0</td> - </tr> -</table> |