On 09.03.2016 21:00, Bin Liu wrote:
Hi,
On Wed, Mar 09, 2016 at 10:25:27AM +0100, Petr Kulhavy wrote:
+static inline int get_phy_refclk_cfg(struct device_node *np)
+{
+ u32 freq;
+
+ if (of_property_read_u32(np, "ti,usb2-phy-refclock-hz", &freq))
+ return -EINVAL;
+
+ switch (freq) {
+ case 12000000:
+ return CFGCHIP2_REFFREQ_12MHZ;
+ case 13000000:
+ return CFGCHIP2_REFFREQ_13MHZ;
+ case 19200000:
+ return CFGCHIP2_REFFREQ_19_2MHZ;
+ case 20000000:
+ return CFGCHIP2_REFFREQ_20MHZ;
+ case 24000000:
+ return CFGCHIP2_REFFREQ_24MHZ;
+ case 26000000:
+ return CFGCHIP2_REFFREQ_26MHZ;
+ case 38400000:
+ return CFGCHIP2_REFFREQ_38_4MHZ;
+ case 40000000:
+ return CFGCHIP2_REFFREQ_40MHZ;
+ case 48000000:
+ return CFGCHIP2_REFFREQ_48MHZ;
+ default:
+ return -EINVAL;
+ }
+}
Should this be wrapped with CONFIG_OF? Have you tried to build it with
OF disabled?
Hi Bin,
apart of the fact that the ARCH_DAVINCI requires the DT the
usb/musb/da8xx.c compiles without errors if CONFIG_OF is disabled.
Other drivers like Ethernet fail however.
Regards
Petr
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