Re: Issue with clock_gettime / clock_nanosleep APIs with high resolution timer on panda board

2011-08-29 Thread Sankara Muthukrishnan
One thing I forgot to mention: For my tests, I did modify the original cyclictest to check for return codes for the APIs (and errno's on failure and print them at the end) and both clock_gettime and clock_nanosleep returned 0 (success), when the actual failure happened. So, the APIs did not fail

Re: [PATCH 5/5 v4] mfd: omap: usb: Runtime PM support

2011-08-29 Thread Kevin Hilman
Kevin Hilman khil...@ti.com writes: Keshava Munegowda keshava_mgo...@ti.com writes: From: Keshava Munegowda keshava_mgo...@ti.com The usbhs core driver does not enable/disable the intefrace and fucntional clocks; These clocks are handled by hwmod and runtime pm, hence insted of the clock

Re: [PATCH 1/3] OMAP2+: pm: fix typos

2011-08-29 Thread Kevin Hilman
Hi Johan, Johan Hovold jhov...@gmail.com writes: Fix typos in comment and error message. Signed-off-by: Johan Hovold jhov...@gmail.com Thanks for these PM-related cleanups. They're much appreciated. Patches 1 2 look fine. However, can you please repost with the linux-arm-kernel mailing

Re: [PATCH 3/3] OMAP2+: voltage: clean up error messages

2011-08-29 Thread Kevin Hilman
Hi Johan, Johan Hovold jhov...@gmail.com writes: Clean up error messages by adding missing whitespace, reducing excessive verbosity, and fixing a few language issues. Signed-off-by: Johan Hovold jhov...@gmail.com I've got a major voltage layer cleanup series in progess (and just posted a

Re: [RFC PATCH 1/6 V2] OMAP4: Clock: Associate clocks for OMAP temperature sensor

2011-08-29 Thread Kevin Hilman
Keerthy j-keer...@ti.com writes: div_ts_ck feeds only the temperature sensor functional clock and also has a clksel associated (for divider selection). Mapping this as the functional clock for the temperature sensor in clkdev table, so a clk_set_rate() in the driver would have the effect of

Re: [RFC PATCH 2/6 V2] OMAP4: Adding the temperature sensor register set bit fields

2011-08-29 Thread Kevin Hilman
+Benoit Keerthy j-keer...@ti.com writes: OMAP4460 specific temperature sensor register bit fields are added. ...and existing OMAP4 entries are renamed to OMAP4430. Please be sure to describe thoroughly *all* the changes that are being done in the changelog. Signed-off-by: Keerthy

Re: How to handle named resources with DT?

2011-08-29 Thread Mark Brown
On Sat, Aug 27, 2011 at 03:47:55PM -0600, Paul Walmsley wrote: Certainly, from a kernel development perspective, one can decide to just dump this kind of DT generation problem back on the hardware vendors. But it seems more efficient and less error-prone to simply remove both mapping

Re: [PATCH 3/3] TI814X: Create board support and enable build for TI8148 EVM

2011-08-29 Thread Kevin Hilman
Hemant Pedanekar hema...@ti.com writes: This patch adds minimal support and build configuration for TI8148 EVM. Also adds support for low level debugging on UART1 console on the EVM. Signed-off-by: Hemant Pedanekar hema...@ti.com [...] +static void __init ti8148_init_early(void) +{ +

Re: [RFC PATCH v2 5/6] TI81XX: Add minimal hwmod data

2011-08-29 Thread Kevin Hilman
Hemant Pedanekar hema...@ti.com writes: This patch adds minimum required hwmod data (e.g., UARTs) for bootup of TI81XX devices (currently common data for TI816X and TI814X is added). Signed-off-by: Hemant Pedanekar hema...@ti.com I haven't looked at the details yet, but just tried to boot

Re: How to handle named resources with DT?

2011-08-29 Thread David Gibson
On Fri, Aug 26, 2011 at 04:13:15PM +0200, Cousson, Benoit wrote: On 8/26/2011 12:58 PM, Arnd Bergmann wrote: On Friday 26 August 2011, David Gibson wrote: Seriously, how many times do I have to say it? [...] Insisting that the names come from the DT is to mistakenly think of the DT as an

musb power issue on beagleboard-xM

2011-08-29 Thread Bob Liu
Hi, folks I tried to enable musb on beagleboard-xM. But it always failed with insufficient available bus power. I am using linux-3.0 from linus git tree. Do i need to use a hub? But i heard that musb doesn't support hub. Thanks. # dmesg | grep 'musb' musb-hdrc: version 6.0, pio, host

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