Hi Alan, On Wed, Apr 25, 2012 at 16:56:33, Shankarmurthy, Akshay wrote: > This patch adds cpufreq support for 8250 serial driver. A clk structure > member has been added to the platform and port data structures. This member > is used by the cpufreq notifier callback to get the updated clock rate. Also > adds a member 'cpufreq_flag' to the plat_serial8250_port and uart_port > structures which decides the requirement of cpufreq registration for each > individual ports. If the port requires registration then 'cpufreq_flag' > should be passed as TRUE from the board file. > > Tested on TI DA850/OMAP-L138 EVM. > > Signed-off-by: Chaithrika U S <chaithr...@ti.com> > Signed-off-by: Shankarmurthy, Akshay <aksha...@ti.com> > --- > v2 includes following changes : > > 1. Used "tty_port_tty_get" API to get the tty struct instead of accesing it > directly from the uart_port structure. > 2. Added a boolean member "enable_cpufreq" to the uart_port and > serial8250_port structures. This indicates the requirement of cpu freq > registration for each individual ports. > 3. Renamed the function from "serial8250_cpufreq_deregister" to > "serial8250_cpufreq_unregister". > > Changes are as per these discussions > http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg22841.html >
Please let me know if there are any comments on this patch? Regards, Akshay _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
