Re: [PATCH v2 00/20] rtc: omap: fixes and power-off feature

2014-10-28 Thread Johan Hovold
On Tue, Oct 28, 2014 at 12:25:52AM +, Russell King - ARM Linux wrote: On Mon, Oct 27, 2014 at 04:22:51PM -0700, Andrew Morton wrote: On Fri, 24 Oct 2014 21:55:32 +0200 Johan Hovold jo...@kernel.org wrote: I will. :) Just wanted to see whether Andrew preferred I resend the whole series

Re: [PATCH v3] rtc: omap: add support for pmic_power_en

2014-10-28 Thread Johan Hovold
On Mon, Oct 27, 2014 at 03:40:31PM -0700, Andrew Morton wrote: On Mon, 27 Oct 2014 09:09:28 +0100 Johan Hovold jo...@kernel.org wrote: Add new property ti,system-power-controller to register the RTC as a power-off handler. Some RTC IP revisions can control an external PMIC via the

Re: [PATCH v2 00/20] rtc: omap: fixes and power-off feature

2014-10-28 Thread Russell King - ARM Linux
On Tue, Oct 28, 2014 at 09:16:16AM +0100, Johan Hovold wrote: It looks like we're soon to be having power-off call chains, with configurable priorities, to shut of various parts of the hardware I really hope that they *don't* get used like that. I guess this is what happens when people don't

Re: [PATCH typo-resend] mtd: omap: fix mtd devices not showing up

2014-10-28 Thread Frans Klaver
On Mon, Oct 27, 2014 at 04:27:45PM -0300, Ezequiel Garcia wrote: On 10/27/2014 10:56 AM, Roger Quadros wrote: Alternatively we could fix either elm_config() or omap_nand_probe() to return -EPROBE_DEFER in case the device is present but driver not yet probed. Yes, that's a good

Re: [PATCH typo-resend] mtd: omap: fix mtd devices not showing up

2014-10-28 Thread Ezequiel Garcia
On 10/28/2014 05:57 AM, Frans Klaver wrote: On Mon, Oct 27, 2014 at 04:27:45PM -0300, Ezequiel Garcia wrote: On 10/27/2014 10:56 AM, Roger Quadros wrote: Alternatively we could fix either elm_config() or omap_nand_probe() to return -EPROBE_DEFER in case the device is present but driver not

Re: [PATCH v2] mtd: omap: fix mtd devices not showing up

2014-10-28 Thread Roger Quadros
On 10/27/2014 04:34 PM, Frans Klaver wrote: Since commit 6d178ef2fd5e (mtd: nand: Move ELM driver and rename as omap_elm), I don't have any mtd devices present on my am335x. This changes the link order of the omap_elm and omap2 objects, causing them to probe in the wrong order. To fix this,

Re: [PATCH V3 3/3] rtc: omap: Support regulator supply for RTC

2014-10-28 Thread Lokesh Vutla
On Friday 24 October 2014 06:56 PM, Nishanth Menon wrote: On 10/23/2014 11:53 PM, Lokesh Vutla wrote: On some Soc's RTC is powered by an external power regulator. SoC ? - could you rephrase this to indicate certain SoCs such as DRA7, RTC is an independent voltage domain of it's own and on

[PATCH V4 3/3] rtc: omap: Support regulator supply for RTC

2014-10-28 Thread Lokesh Vutla
Certain SoCs such as DRA7, RTC is an independent voltage domain of it's own and on platforms such as DRA7-evm, this may be supplied by individual regulator on it's own. So make the OMAP RTC driver support a power regulator. Signed-off-by: Lokesh Vutla lokeshvu...@ti.com --- - Dropped the

[PATCH V4 2/3] rtc: omap: Update Kconfig for OMAP RTC

2014-10-28 Thread Lokesh Vutla
From: Tero Kristo t-kri...@ti.com RTC is present in AM43xx and DRA7xx also. Updating the Kconfig to depend on ARCH_OMAP or ARCH_DAVINCI Reviewed-by: Felipe Balbi ba...@ti.com Signed-off-by: Lokesh Vutla lokeshvu...@ti.com Signed-off-by: Tero Kristo t-kri...@ti.com --- drivers/rtc/Kconfig | 6

[PATCH V4 1/3] rtc: omap: use module_platform_driver

2014-10-28 Thread Lokesh Vutla
module_platform_driver_probe() prevents driver from requesting probe deferral. So using module_platform_drive() to support probe deferral. And also removing .owner field which is set by module_platform_driver. Reviewed-by: Johan Hovold jo...@kernel.org Reviewed-by: Felipe Balbi ba...@ti.com

[PATCH V4 0/3] rtc: omap: Add support for regulator supply

2014-10-28 Thread Lokesh Vutla
This series adds support for regulator supply. Changes since V3: - Removed extra Optional properties header. - Moved regulator get before platform_set_drvdata(). - Updated commit message for Patch 3/3. - Added new dt properties for min and max voltages if default voltage needs to be changed.

Re: [PATCH v6 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-10-28 Thread Russell King - ARM Linux
On Mon, Oct 27, 2014 at 12:19:34PM +0100, Marek Szyprowski wrote: Hello, On 2014-10-27 12:14, Russell King - ARM Linux wrote: On Mon, Oct 27, 2014 at 12:05:47PM +0100, Marek Szyprowski wrote: From: Tomasz Figa t.f...@samsung.com Firmware on certain boards (e.g. ODROID-U3) can leave

Re: [PATCH v6 4/7] ARM: l2c: Add support for overriding prefetch settings

2014-10-28 Thread Fabio Estevam
On Tue, Oct 28, 2014 at 9:35 AM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: Ok. I'd ask for one change. Please make all these messages start with L2C-310 OF not PL310 OF:. The device is described in ARM documentation as a L2C-310 not PL310. (Also note the : is dropped too -

Re: [PATCH v2 00/20] rtc: omap: fixes and power-off feature

2014-10-28 Thread Johan Hovold
On Tue, Oct 28, 2014 at 08:47:46AM +, Russell King - ARM Linux wrote: On Tue, Oct 28, 2014 at 09:16:16AM +0100, Johan Hovold wrote: It looks like we're soon to be having power-off call chains, with configurable priorities, to shut of various parts of the hardware I really hope that

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2014-10-28 Thread WEBMASTER
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Re: [PATCH V4 3/3] rtc: omap: Support regulator supply for RTC

2014-10-28 Thread Nishanth Menon
On 10/28/2014 04:58 AM, Lokesh Vutla wrote: Certain SoCs such as DRA7, RTC is an independent voltage domain of it's own and on platforms such as DRA7-evm, this may be supplied by individual regulator on it's own. So make the OMAP RTC driver support a power regulator. Signed-off-by: Lokesh

Re: [PATCH V4 3/3] rtc: omap: Support regulator supply for RTC

2014-10-28 Thread Felipe Balbi
On Tue, Oct 28, 2014 at 03:28:52PM +0530, Lokesh Vutla wrote: Certain SoCs such as DRA7, RTC is an independent voltage domain of it's own and on platforms such as DRA7-evm, this may be supplied by individual regulator on it's own. So make the OMAP RTC driver support a power regulator.

Re: [PATCH V4 3/3] rtc: omap: Support regulator supply for RTC

2014-10-28 Thread Mark Brown
On Tue, Oct 28, 2014 at 10:01:48AM -0500, Felipe Balbi wrote: On Tue, Oct 28, 2014 at 03:28:52PM +0530, Lokesh Vutla wrote: +- vrtc-minuV: Minimum required voltage in uV, If default voltage needs to be changed +- vrtc-maxuV: Maximum acceptable voltage in uV, If default voltage needs to

Re: [PATCH 1/4] ARM: dts: dra72-evm: Add NAND support

2014-10-28 Thread Roger Quadros
Nishant, On 10/21/2014 08:32 PM, Nishanth Menon wrote: On 12:16-20141021, Nishanth Menon wrote: On Tue, Oct 21, 2014 at 11:43 AM, Nishanth Menon n...@ti.com wrote: Roger, On 10/21/2014 05:41 AM, Roger Quadros wrote: DRA72-evm has a 256MB 16-bit wide NAND chip. Add pinmux and NAND node.

Re: [PATCH v2 00/20] rtc: omap: fixes and power-off feature

2014-10-28 Thread Russell King - ARM Linux
On Tue, Oct 28, 2014 at 02:12:57PM +0100, Johan Hovold wrote: That's not what I was trying to refer to. But the patch set explicitly allows for multiple, prioritised power-off handlers, which can power off a board in different ways and with various degrees of success. Specifically, it allows

Re: [PATCH v3] rtc: omap: add support for pmic_power_en

2014-10-28 Thread Andrew Morton
On Tue, 28 Oct 2014 09:36:33 +0100 Johan Hovold jo...@kernel.org wrote: But it doesn't explain *why* we want the alarm to trigger before returning. Should we really require every power-off handler to document arch behaviour (even if its inconsistent and currently undocumented); in this

Re: USB Ethernet gadget on Nokia n900

2014-10-28 Thread Pavel Machek
Hi! Here's a patch that should fix the issues for built-in USB gadgets. Pavel, care to see if this gets NFSroot over USB working again for you? It seems to have did the trick for me. (Plus I needed to add +CONFIG_ARM_ATAG_DTB_COMPAT=y +CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y

Re: USB Ethernet gadget on Nokia n900

2014-10-28 Thread Tony Lindgren
* Pavel Machek pa...@ucw.cz [141028 15:06]: Hi! Here's a patch that should fix the issues for built-in USB gadgets. Pavel, care to see if this gets NFSroot over USB working again for you? It seems to have did the trick for me. (Plus I needed to add +CONFIG_ARM_ATAG_DTB_COMPAT=y

Re: [PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode

2014-10-28 Thread Tony Lindgren
* Aaro Koskinen aaro.koski...@iki.fi [141027 16:03]: Hi, On Mon, Oct 27, 2014 at 01:00:09PM -0700, Tony Lindgren wrote: + + if (!of_have_populated_dt()) + pr_warn(WARNING: legacy booting deprecated, please update to boot with .dts\n); + Maybe use WARN so that the

Re: USB Ethernet gadget on Nokia n900

2014-10-28 Thread Pavel Machek
On Tue 2014-10-28 23:04:50, Pavel Machek wrote: Hi! Here's a patch that should fix the issues for built-in USB gadgets. Pavel, care to see if this gets NFSroot over USB working again for you? It seems to have did the trick for me. (Plus I needed to add

Re: [PATCH 1/5] ARM: OMAP2+: gpmc: Print error message in set_gpmc_timing_reg()

2014-10-28 Thread Tony Lindgren
* Roger Quadros rog...@ti.com [141021 05:43]: Simplify set_gpmc_timing_reg() and always print error message if the requested timing cannot be achieved due to a too fast GPMC functional clock, irrespective if whether DEBUG is defined or not. This should help us debug timing configuration

Re: USB Ethernet gadget on Nokia n900

2014-10-28 Thread Tony Lindgren
* Pavel Machek pa...@ucw.cz [141028 15:22]: On Tue 2014-10-28 23:04:50, Pavel Machek wrote: Hi! Here's a patch that should fix the issues for built-in USB gadgets. Pavel, care to see if this gets NFSroot over USB working again for you? It seems to have did the trick for