staging: octeon-usb: support official bindings

Support official DT bindings alongside with the deprecated ones.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2016-02-14 02:47:28 +02:00 committed by Greg Kroah-Hartman
parent a25e278020
commit bb778553d4
1 changed files with 10 additions and 4 deletions

View File

@ -3594,9 +3594,12 @@ static int octeon_usb_probe(struct platform_device *pdev)
usbn_node = dev->of_node->parent;
i = of_property_read_u32(usbn_node,
"refclk-frequency", &clock_rate);
"clock-frequency", &clock_rate);
if (i)
i = of_property_read_u32(usbn_node,
"refclk-frequency", &clock_rate);
if (i) {
dev_err(dev, "No USBN \"refclk-frequency\"\n");
dev_err(dev, "No USBN \"clock-frequency\"\n");
return -ENXIO;
}
switch (clock_rate) {
@ -3610,14 +3613,17 @@ static int octeon_usb_probe(struct platform_device *pdev)
initialize_flags = CVMX_USB_INITIALIZE_FLAGS_CLOCK_48MHZ;
break;
default:
dev_err(dev, "Illebal USBN \"refclk-frequency\" %u\n",
dev_err(dev, "Illegal USBN \"clock-frequency\" %u\n",
clock_rate);
return -ENXIO;
}
i = of_property_read_string(usbn_node,
"refclk-type", &clock_type);
"cavium,refclk-type", &clock_type);
if (i)
i = of_property_read_string(usbn_node,
"refclk-type", &clock_type);
if (!i && strcmp("crystal", clock_type) == 0)
is_crystal_clock = true;