Re: [Gta04-owner] [PATCH 0/4] UART slave device support - version 4

2015-08-28 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 28.08.2015 um 09:02 schrieb Pavel Machek : > Hi! > >> we (the developers of the hardware) have proposed an alternative >> approach to Neil’s implementation - for the same device and solving >> the same problem (notifying tty open/close and uart activity to the >> slave device

Re: [Gta04-owner] [PATCH 0/4] UART slave device support - version 4

2015-08-28 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 28.08.2015 um 09:02 schrieb Pavel Machek pa...@ucw.cz: Hi! we (the developers of the hardware) have proposed an alternative approach to Neil’s implementation - for the same device and solving the same problem (notifying tty open/close and uart activity to the slave device

Re: [Gta04-owner] [PATCH 0/4] UART slave device support - version 4

2015-08-27 Thread Dr. H. Nikolaus Schaller
Hi Linus, Am 12.08.2015 um 01:20 schrieb NeilBrown : > On Fri, 7 Aug 2015 15:01:47 +0200 Linus Walleij > wrote: > >> Hi Neil, >> >> first, this is a *VERY* interesting and much needed patch series, >> I intend to look closer at it, and if possible test it with some >> (heh) board file device.

Re: [Gta04-owner] [PATCH 0/4] UART slave device support - version 4

2015-08-27 Thread Dr. H. Nikolaus Schaller
Hi Linus, Am 12.08.2015 um 01:20 schrieb NeilBrown n...@brown.name: On Fri, 7 Aug 2015 15:01:47 +0200 Linus Walleij linus.wall...@linaro.org wrote: Hi Neil, first, this is a *VERY* interesting and much needed patch series, I intend to look closer at it, and if possible test it with some

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-29 Thread Dr. H. Nikolaus Schaller
Am 29.07.2015 um 19:26 schrieb Dmitry Torokhov : > On Tue, Jul 28, 2015 at 10:13:54PM -0500, Rob Herring wrote: >> On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek >> wrote: >>> Hi Dmitry, >>> >>> On Thu, Jul 23, 2015 at 10:53 PM, Dmitry Torokhov >>> wrote: On Thu, Jul 23, 2015 at

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-29 Thread Dr. H. Nikolaus Schaller
Hi Tomi, Am 29.07.2015 um 07:47 schrieb Dr. H. Nikolaus Schaller : > Hi all, > > Am 29.07.2015 um 05:13 schrieb Rob Herring : > >> On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek >> wrote: >>> Hi Dmitry, >>> >>> On Thu, Jul 23, 2015 at 10:

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-29 Thread Dr. H. Nikolaus Schaller
Am 29.07.2015 um 19:26 schrieb Dmitry Torokhov dmitry.torok...@gmail.com: On Tue, Jul 28, 2015 at 10:13:54PM -0500, Rob Herring wrote: On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek marek.beli...@gmail.com wrote: Hi Dmitry, On Thu, Jul 23, 2015 at 10:53 PM, Dmitry Torokhov

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-29 Thread Dr. H. Nikolaus Schaller
Hi Tomi, Am 29.07.2015 um 07:47 schrieb Dr. H. Nikolaus Schaller h...@goldelico.com: Hi all, Am 29.07.2015 um 05:13 schrieb Rob Herring robherri...@gmail.com: On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek marek.beli...@gmail.com wrote: Hi Dmitry, On Thu, Jul 23, 2015 at 10:53 PM

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-28 Thread Dr. H. Nikolaus Schaller
Hi all, Am 29.07.2015 um 05:13 schrieb Rob Herring : > On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek > wrote: >> Hi Dmitry, >> >> On Thu, Jul 23, 2015 at 10:53 PM, Dmitry Torokhov >> wrote: >>> On Thu, Jul 23, 2015 at 10:38:34PM +0200, Marek Belisko wrote: Fix following: [

Re: [PATCH] input: twl4030-vibra: Fix ERROR: Bad of_node_put() warning

2015-07-28 Thread Dr. H. Nikolaus Schaller
Hi all, Am 29.07.2015 um 05:13 schrieb Rob Herring robherri...@gmail.com: On Tue, Jul 28, 2015 at 3:23 PM, Belisko Marek marek.beli...@gmail.com wrote: Hi Dmitry, On Thu, Jul 23, 2015 at 10:53 PM, Dmitry Torokhov dmitry.torok...@gmail.com wrote: On Thu, Jul 23, 2015 at 10:38:34PM +0200,

Re: [PATCH RFC v2 1/3] tty: serial core: provide method to search uart by phandle

2015-07-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.07.2015 um 20:16 schrieb Rob Herring : > On Sun, Jun 28, 2015 at 2:46 PM, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >> >> 1. add registered uart_ports to a search list >> 2. provide a function to search an uart_port by phandle. This copies the >> mechanism how

Re: [PATCH RFC v2 1/3] tty: serial core: provide method to search uart by phandle

2015-07-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.07.2015 um 20:16 schrieb Rob Herring robherri...@gmail.com: On Sun, Jun 28, 2015 at 2:46 PM, Marek Belisko ma...@goldelico.com wrote: From: H. Nikolaus Schaller h...@goldelico.com 1. add registered uart_ports to a search list 2. provide a function to search an uart_port by

Re: [PATCH RFC v2 3/3] misc: Add w2g0004 gps receiver driver

2015-06-30 Thread Dr. H. Nikolaus Schaller
Hi, thanks for the valid and very valuable comments! We will integrate them into RFC v3. BR, Nikolaus Am 30.06.2015 um 10:23 schrieb Sergei Zviagintsev : > Hi, > > I left some comments below. > > On Sun, Jun 28, 2015 at 09:46:26PM +0200, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >>

Re: [PATCH RFC v2 3/3] misc: Add w2g0004 gps receiver driver

2015-06-30 Thread Dr. H. Nikolaus Schaller
Hi, thanks for the valid and very valuable comments! We will integrate them into RFC v3. BR, Nikolaus Am 30.06.2015 um 10:23 schrieb Sergei Zviagintsev ser...@s15v.net: Hi, I left some comments below. On Sun, Jun 28, 2015 at 09:46:26PM +0200, Marek Belisko wrote: From: H. Nikolaus

Re: [PATCH RFC v2 2/3] tty: serial_core: Add hooks for uart slave drivers

2015-06-29 Thread Dr. H. Nikolaus Schaller
Hi, thanks again. Am 28.06.2015 um 23:51 schrieb Sergei Zviagintsev : > Hi, > > Some minor comments below. > > On Sun, Jun 28, 2015 at 09:46:25PM +0200, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >> >> 1. allow drivers to get notified in mctrl changes >> 2. allow drivers to get

Re: [PATCH RFC v2 1/3] tty: serial core: provide method to search uart by phandle

2015-06-29 Thread Dr. H. Nikolaus Schaller
Hi, thanks for the comments. Am 28.06.2015 um 23:34 schrieb Sergei Zviagintsev : > Hi, > > Some comments below. > > On Sun, Jun 28, 2015 at 09:46:24PM +0200, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >> >> 1. add registered uart_ports to a search list >> 2. provide a function to

Re: [PATCH RFC v2 1/3] tty: serial core: provide method to search uart by phandle

2015-06-29 Thread Dr. H. Nikolaus Schaller
Hi, thanks for the comments. Am 28.06.2015 um 23:34 schrieb Sergei Zviagintsev ser...@s15v.net: Hi, Some comments below. On Sun, Jun 28, 2015 at 09:46:24PM +0200, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com 1. add registered uart_ports to a search list 2.

Re: [PATCH RFC v2 2/3] tty: serial_core: Add hooks for uart slave drivers

2015-06-29 Thread Dr. H. Nikolaus Schaller
Hi, thanks again. Am 28.06.2015 um 23:51 schrieb Sergei Zviagintsev ser...@s15v.net: Hi, Some minor comments below. On Sun, Jun 28, 2015 at 09:46:25PM +0200, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com 1. allow drivers to get notified in mctrl changes 2. allow

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-23 Thread Dr. H. Nikolaus Schaller
Hi Neil, Am 01.06.2015 um 23:37 schrieb NeilBrown : > On Mon, 1 Jun 2015 19:06:52 +0530 Kishon Vijay Abraham I > wrote: > >> Hi, >> >> On Thursday 16 April 2015 01:33 PM, NeilBrown wrote: >>> From: NeilBrown >>> >>> The twl4030 phy can measure, with low precision, the >>>

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-23 Thread Dr. H. Nikolaus Schaller
Hi Neil, Am 01.06.2015 um 23:37 schrieb NeilBrown ne...@suse.de: On Mon, 1 Jun 2015 19:06:52 +0530 Kishon Vijay Abraham I kis...@ti.com wrote: Hi, On Thursday 16 April 2015 01:33 PM, NeilBrown wrote: From: NeilBrown ne...@suse.de The twl4030 phy can measure, with low precision, the

Re: [PATCH 1/2] iio: adc: twl4030_madc: Fix calculation of the temperature sense current

2015-06-07 Thread Dr. H. Nikolaus Schaller
Am 07.06.2015 um 18:25 schrieb Jonathan Cameron : > On 28/05/15 20:50, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >> >> The bit mask to read the setting of the constant current source >> for measuring the NTC voltage was the wrong one. Since default >> value is initialized to the

Re: [PATCH 1/2] iio: adc: twl4030_madc: Fix calculation of the temperature sense current

2015-06-07 Thread Dr. H. Nikolaus Schaller
Am 07.06.2015 um 18:25 schrieb Jonathan Cameron ji...@kernel.org: On 28/05/15 20:50, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com The bit mask to read the setting of the constant current source for measuring the NTC voltage was the wrong one. Since default value is

[PATCH RFC 0/3] UART slave device support

2015-06-03 Thread Dr. H. Nikolaus Schaller
Hi all, this patch series is our proposal to add hooks so that the driver for a device connected to an UART can monitor modem control lines and data activity of the connected chip. It contains an example for such a device driver which needs such sophisticated power control: wi2wi,w2sg0004 A

[PATCH RFC 0/3] UART slave device support

2015-06-03 Thread Dr. H. Nikolaus Schaller
Hi all, this patch series is our proposal to add hooks so that the driver for a device connected to an UART can monitor modem control lines and data activity of the connected chip. It contains an example for such a device driver which needs such sophisticated power control: wi2wi,w2sg0004 A

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 02.06.2015 um 22:11 schrieb Pavel Machek : > On Tue 2015-06-02 16:06:47, Dr. H. Nikolaus Schaller wrote: >> Hi, >> >> Am 02.06.2015 um 15:49 schrieb Kishon Vijay Abraham I : >> >>> Hi, >>> >>> On Tuesday 02 June 2015 03:07 AM, N

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 02.06.2015 um 15:49 schrieb Kishon Vijay Abraham I : > Hi, > > On Tuesday 02 June 2015 03:07 AM, NeilBrown wrote: >> On Mon, 1 Jun 2015 19:06:52 +0530 Kishon Vijay Abraham I >> wrote: >> >>> Hi, >>> >>> On Thursday 16 April 2015 01:33 PM, NeilBrown wrote: From: NeilBrown

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 02.06.2015 um 22:11 schrieb Pavel Machek pa...@ucw.cz: On Tue 2015-06-02 16:06:47, Dr. H. Nikolaus Schaller wrote: Hi, Am 02.06.2015 um 15:49 schrieb Kishon Vijay Abraham I kis...@ti.com: Hi, On Tuesday 02 June 2015 03:07 AM, NeilBrown wrote: On Mon, 1 Jun 2015 19:06:52 +0530

Re: [Gta04-owner] [PATCH 5/6] phy: twl4030-usb: add support for reading resistor on ID pin.

2015-06-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 02.06.2015 um 15:49 schrieb Kishon Vijay Abraham I kis...@ti.com: Hi, On Tuesday 02 June 2015 03:07 AM, NeilBrown wrote: On Mon, 1 Jun 2015 19:06:52 +0530 Kishon Vijay Abraham I kis...@ti.com wrote: Hi, On Thursday 16 April 2015 01:33 PM, NeilBrown wrote: From: NeilBrown

Re: [RFC/RFT v2 0/2] power_supply: Fix NULL pointer dereference from uevent

2015-05-20 Thread Dr. H. Nikolaus Schaller
Am 21.05.2015 um 00:20 schrieb Sebastian Reichel : > Hi, > > On Tue, May 19, 2015 at 10:28:39AM +0200, Dr. H. Nikolaus Schaller wrote: >> Am 19.05.2015 um 09:13 schrieb Krzysztof Kozlowski : >>> Changes since v1: >>> = >>> 1. Patch 2

Re: [RFC/RFT v2 0/2] power_supply: Fix NULL pointer dereference from uevent

2015-05-20 Thread Dr. H. Nikolaus Schaller
Am 21.05.2015 um 00:20 schrieb Sebastian Reichel s...@kernel.org: Hi, On Tue, May 19, 2015 at 10:28:39AM +0200, Dr. H. Nikolaus Schaller wrote: Am 19.05.2015 um 09:13 schrieb Krzysztof Kozlowski k.kozlow...@samsung.com: Changes since v1: = 1. Patch 2: fix invalid member

Re: [RFC/RFT v2 0/2] power_supply: Fix NULL pointer dereference from uevent

2015-05-19 Thread Dr. H. Nikolaus Schaller
Hi, Am 19.05.2015 um 09:13 schrieb Krzysztof Kozlowski : > Hi, > > > Changes since v1: > = > 1. Patch 2: fix invalid member used for container_of(). > 2. Patch 2: Replace WARN with pr_warn() in __power_supply_register() > if parent is missing. > > > Description: >

Re: [RFC/RFT v2 0/2] power_supply: Fix NULL pointer dereference from uevent

2015-05-19 Thread Dr. H. Nikolaus Schaller
Hi, Am 19.05.2015 um 09:13 schrieb Krzysztof Kozlowski k.kozlow...@samsung.com: Hi, Changes since v1: = 1. Patch 2: fix invalid member used for container_of(). 2. Patch 2: Replace WARN with pr_warn() in __power_supply_register() if parent is missing. Description:

Re: Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Am 18.05.2015 um 16:09 schrieb Krzysztof Kozlowski : > 2015-05-18 22:30 GMT+09:00 Dr. H. Nikolaus Schaller : >> Hi Krzysztof, >> >> Am 18.05.2015 um 14:32 schrieb Krzysztof Kozlowski : >> >>> 2015-05-18 18:40 GMT+09:00 Dr. H. Nikolaus Schaller : >&g

Re: Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Hi Krzysztof, Am 18.05.2015 um 14:32 schrieb Krzysztof Kozlowski : > 2015-05-18 18:40 GMT+09:00 Dr. H. Nikolaus Schaller : >> Hi, >> we tried to upgrade from 4.0 to 4.1-rc3 kernel and ran into a NULL pointer >> problem within the bq27x00 driver. >> >> It appea

Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Hi, we tried to upgrade from 4.0 to 4.1-rc3 kernel and ran into a NULL pointer problem within the bq27x00 driver. It appears to be introduced by your patch 297d716f6260cc9421d971b124ca196b957ee458 The problem appears to be that bq27x00_powersupply_init() calls power_supply_register_no_ws()

Re: Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Hi Krzysztof, Am 18.05.2015 um 14:32 schrieb Krzysztof Kozlowski k.kozlow...@samsung.com: 2015-05-18 18:40 GMT+09:00 Dr. H. Nikolaus Schaller h...@goldelico.com: Hi, we tried to upgrade from 4.0 to 4.1-rc3 kernel and ran into a NULL pointer problem within the bq27x00 driver. It appears

Re: Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Am 18.05.2015 um 16:09 schrieb Krzysztof Kozlowski k.kozlow...@samsung.com: 2015-05-18 22:30 GMT+09:00 Dr. H. Nikolaus Schaller h...@goldelico.com: Hi Krzysztof, Am 18.05.2015 um 14:32 schrieb Krzysztof Kozlowski k.kozlow...@samsung.com: 2015-05-18 18:40 GMT+09:00 Dr. H. Nikolaus

Bug: power supply - NULL pointer dereference in bq27x00 driver

2015-05-18 Thread Dr. H. Nikolaus Schaller
Hi, we tried to upgrade from 4.0 to 4.1-rc3 kernel and ran into a NULL pointer problem within the bq27x00 driver. It appears to be introduced by your patch 297d716f6260cc9421d971b124ca196b957ee458 The problem appears to be that bq27x00_powersupply_init() calls power_supply_register_no_ws()

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-13 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 07.05.2015 um 18:46 schrieb Dr. H. Nikolaus Schaller : > Hi Peter, > > Am 07.05.2015 um 17:51 schrieb Peter Hurley : > >> On 05/07/2015 11:34 AM, Dr. H. Nikolaus Schaller wrote: >>> Am 07.05.2015 um 16:56 schrieb Peter Hurley : >>>> On 05/07/

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-13 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 07.05.2015 um 18:46 schrieb Dr. H. Nikolaus Schaller h...@goldelico.com: Hi Peter, Am 07.05.2015 um 17:51 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 11:34 AM, Dr. H. Nikolaus Schaller wrote: Am 07.05.2015 um 16:56 schrieb Peter Hurley pe

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi, Am 07.05.2015 um 18:18 schrieb Peter Hurley : > On 05/07/2015 11:11 AM, Dr. H. Nikolaus Schaller wrote: >> >> Am 07.05.2015 um 16:30 schrieb Peter Hurley : >> >>> On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: >>>> Am 06.05.2015 um 19:18 s

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 07.05.2015 um 17:51 schrieb Peter Hurley : > On 05/07/2015 11:34 AM, Dr. H. Nikolaus Schaller wrote: >> Am 07.05.2015 um 16:56 schrieb Peter Hurley : >>> On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: > >>> Both devicetree and tty/serial can

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Am 07.05.2015 um 16:56 schrieb Peter Hurley : > On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: > >> So I don’t think that being able to control the slave is a common property >> of all UART-slave connections. >> >> BTW: the GPS chip we use is doing some

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Am 07.05.2015 um 16:30 schrieb Peter Hurley : > On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: >> Am 06.05.2015 um 19:18 schrieb Mark Rutland : >>> On Wed, May 06, 2015 at 05:09:20PM +0100, Dr. H. Nikolaus Schaller wrote: >>>> Am 06.05.2015

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 19:18 schrieb Mark Rutland : > On Wed, May 06, 2015 at 05:09:20PM +0100, Dr. H. Nikolaus Schaller wrote: >> Hi Mark, >> >> Am 06.05.2015 um 16:15 schrieb Mark Rutland : >> >>>>>>>> No, I am not playing devil’s ad

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 19:18 schrieb Mark Rutland mark.rutl...@arm.com: On Wed, May 06, 2015 at 05:09:20PM +0100, Dr. H. Nikolaus Schaller wrote: Hi Mark, Am 06.05.2015 um 16:15 schrieb Mark Rutland mark.rutl...@arm.com: No, I am not playing devil’s advocate (which would imply that I

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Am 07.05.2015 um 16:30 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: Am 06.05.2015 um 19:18 schrieb Mark Rutland mark.rutl...@arm.com: On Wed, May 06, 2015 at 05:09:20PM +0100, Dr. H. Nikolaus Schaller wrote: Am 06.05.2015 um 16:15

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Am 07.05.2015 um 16:56 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: So I don’t think that being able to control the slave is a common property of all UART-slave connections. BTW: the GPS chip we use is doing something without any

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 07.05.2015 um 17:51 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 11:34 AM, Dr. H. Nikolaus Schaller wrote: Am 07.05.2015 um 16:56 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: Both devicetree and tty

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-07 Thread Dr. H. Nikolaus Schaller
Hi, Am 07.05.2015 um 18:18 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 11:11 AM, Dr. H. Nikolaus Schaller wrote: Am 07.05.2015 um 16:30 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/07/2015 08:46 AM, Dr. H. Nikolaus Schaller wrote: Am 06.05.2015 um 19:18 schrieb

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 06.05.2015 um 16:28 schrieb Pavel Machek : > On Wed 2015-05-06 13:50:29, Dr. H. Nikolaus Schaller wrote: >> Hi Pavel, >> >> Am 06.05.2015 um 11:27 schrieb Pavel Machek : >> >>> On Wed 2015-05-06 07:19:31, Dr. H. Nikolaus Schaller wrote: >&g

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 16:15 schrieb Mark Rutland : >> No, I am not playing devil’s advocate (which would imply that I am doing >> this >> for fun to tease the dog), but I feel I have to be the advocate of >> future board >> designers who want to easily import an

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 14:36 schrieb Mark Rutland : > On Wed, May 06, 2015 at 01:27:03PM +0100, Dr. H. Nikolaus Schaller wrote: >> Hi Peter, >> >> Am 06.05.2015 um 14:05 schrieb Peter Hurley : >> >>> On 05/06/2015 07:50 AM, Dr. H. Nikolaus Schaller wrot

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 06.05.2015 um 14:05 schrieb Peter Hurley : > On 05/06/2015 07:50 AM, Dr. H. Nikolaus Schaller wrote: >> No, I am not playing devil’s advocate (which would imply that I am doing this >> for fun to tease the dog), but I feel I have to be the advocate of future >&g

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 06.05.2015 um 11:27 schrieb Pavel Machek : > On Wed 2015-05-06 07:19:31, Dr. H. Nikolaus Schaller wrote: >> Hi Peter, >> >> Am 05.05.2015 um 21:54 schrieb Peter Hurley : >> >>> Hi Neil, >>> >>> On 03/18/2015 01:58 AM, Neil

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 06.05.2015 um 14:05 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/06/2015 07:50 AM, Dr. H. Nikolaus Schaller wrote: No, I am not playing devil’s advocate (which would imply that I am doing this for fun to tease the dog), but I feel I have to be the advocate of future

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 14:36 schrieb Mark Rutland mark.rutl...@arm.com: On Wed, May 06, 2015 at 01:27:03PM +0100, Dr. H. Nikolaus Schaller wrote: Hi Peter, Am 06.05.2015 um 14:05 schrieb Peter Hurley pe...@hurleysoftware.com: On 05/06/2015 07:50 AM, Dr. H. Nikolaus Schaller wrote

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 06.05.2015 um 11:27 schrieb Pavel Machek pa...@ucw.cz: On Wed 2015-05-06 07:19:31, Dr. H. Nikolaus Schaller wrote: Hi Peter, Am 05.05.2015 um 21:54 schrieb Peter Hurley pe...@hurleysoftware.com: Hi Neil, On 03/18/2015 01:58 AM, NeilBrown wrote: here is version 3

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Mark, Am 06.05.2015 um 16:15 schrieb Mark Rutland mark.rutl...@arm.com: No, I am not playing devil’s advocate (which would imply that I am doing this for fun to tease the dog), but I feel I have to be the advocate of future board designers who want to easily import an existing board DT

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-06 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 06.05.2015 um 16:28 schrieb Pavel Machek pa...@ucw.cz: On Wed 2015-05-06 13:50:29, Dr. H. Nikolaus Schaller wrote: Hi Pavel, Am 06.05.2015 um 11:27 schrieb Pavel Machek pa...@ucw.cz: On Wed 2015-05-06 07:19:31, Dr. H. Nikolaus Schaller wrote: Hi Peter, Am 05.05.2015 um

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-05 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 05.05.2015 um 21:54 schrieb Peter Hurley : > Hi Neil, > > On 03/18/2015 01:58 AM, NeilBrown wrote: >> here is version 3 of support for tty-slaves. > > Is there a v4 of this that I missed? We did have a lengthy discussion about [PATCH 3/3] how to best (1) represent the slave

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-05-05 Thread Dr. H. Nikolaus Schaller
Hi Peter, Am 05.05.2015 um 21:54 schrieb Peter Hurley pe...@hurleysoftware.com: Hi Neil, On 03/18/2015 01:58 AM, NeilBrown wrote: here is version 3 of support for tty-slaves. Is there a v4 of this that I missed? We did have a lengthy discussion about [PATCH 3/3] how to best (1)

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-04-29 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 27.04.2015 um 22:35 schrieb Pavel Machek : > Hi! > >>> In my opinion making something a node in / is always the >>> last resort and in my perspective it has been handled in such a way >>> so far. >> >> But that contradicts some documents I have found and linked. Please >> show me

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-04-29 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 27.04.2015 um 22:35 schrieb Pavel Machek pa...@ucw.cz: Hi! In my opinion making something a node in / is always the last resort and in my perspective it has been handled in such a way so far. But that contradicts some documents I have found and linked. Please show me a

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-04 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 04.04.2015 um 10:16 schrieb Pavel Machek : > Hi! > Please propose your own code doing that so that we can test if it is better. >>> >>> So, how does this look? >>> >>> It looks to me like you have cca 0.1 Ohm resistance in your system, >> >> This is completely unknown.

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-04 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 04.04.2015 um 10:16 schrieb Pavel Machek pa...@ucw.cz: Hi! Please propose your own code doing that so that we can test if it is better. So, how does this look? It looks to me like you have cca 0.1 Ohm resistance in your system, This is completely unknown. and are

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-04-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 30.03.2015 um 12:08 schrieb Johan Hovold : > On Mon, Mar 30, 2015 at 11:32:39AM +0200, Dr. H. Nikolaus Schaller wrote: >> Hi Johan, >> >> Am 30.03.2015 um 09:45 schrieb Johan Hovold : >> >>> On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wro

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-04-02 Thread Dr. H. Nikolaus Schaller
Am 02.04.2015 um 12:35 schrieb Johan Hovold : > On Thu, Apr 02, 2015 at 12:12:37PM +0200, Jonathan Corbet wrote: >> On Sat, 28 Mar 2015 14:37:57 +0100 >> Marek Belisko wrote: >> >>> This patch changes the documentation file as needed. >> >> Applied to the docs tree (with the changelog typo

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-04-02 Thread Dr. H. Nikolaus Schaller
Am 02.04.2015 um 12:35 schrieb Johan Hovold jo...@kernel.org: On Thu, Apr 02, 2015 at 12:12:37PM +0200, Jonathan Corbet wrote: On Sat, 28 Mar 2015 14:37:57 +0100 Marek Belisko ma...@goldelico.com wrote: This patch changes the documentation file as needed. Applied to the docs tree (with

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-04-02 Thread Dr. H. Nikolaus Schaller
Hi, Am 30.03.2015 um 12:08 schrieb Johan Hovold jo...@kernel.org: On Mon, Mar 30, 2015 at 11:32:39AM +0200, Dr. H. Nikolaus Schaller wrote: Hi Johan, Am 30.03.2015 um 09:45 schrieb Johan Hovold jo...@kernel.org: On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote: From: H

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.04.2015 um 22:16 schrieb Pavel Machek : > Hi! > >>> As I explained in some other mail, those tables should not be >>> neccessary at all. They can be computed from li-ion characteristics >>> and internal resistance, and assumed current during charge and >>> discharge. >> >> I already

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.04.2015 um 18:30 schrieb Rob Herring : > On Tue, Mar 10, 2015 at 4:27 PM, Marek Belisko wrote: >> Signed-off-by: Marek Belisko >> --- >> .../bindings/power_supply/twl4030_madc_battery.txt | 43 >> ++ >> 1 file changed, 43 insertions(+) >> create mode 100644 >>

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 31.03.2015 um 09:26 schrieb Pavel Machek : > Hi! > > + io-channels = <_madc 1>, > + <_madc 10>, > + <_madc 12>; > + io-channel-names = "temp", > +"ichg", > +

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi Pavel, Am 31.03.2015 um 09:26 schrieb Pavel Machek pa...@ucw.cz: Hi! + io-channels = twl_madc 1, + twl_madc 10, + twl_madc 12; + io-channel-names = temp, +ichg, +vbat;

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.04.2015 um 18:30 schrieb Rob Herring robherri...@gmail.com: On Tue, Mar 10, 2015 at 4:27 PM, Marek Belisko ma...@goldelico.com wrote: Signed-off-by: Marek Belisko ma...@goldelico.com --- .../bindings/power_supply/twl4030_madc_battery.txt | 43 ++ 1 file

Re: [PATCH v4 3/6] Documentation: DT: Document twl4030-madc-battery bindings

2015-04-01 Thread Dr. H. Nikolaus Schaller
Hi, Am 01.04.2015 um 22:16 schrieb Pavel Machek pa...@ucw.cz: Hi! As I explained in some other mail, those tables should not be neccessary at all. They can be computed from li-ion characteristics and internal resistance, and assumed current during charge and discharge. I already

Re: [Gta04-owner] [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-30 Thread Dr. H. Nikolaus Schaller
Am 30.03.2015 um 11:32 schrieb Dr. H. Nikolaus Schaller : > Hi Johan, > > Am 30.03.2015 um 09:45 schrieb Johan Hovold : > >> On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote: >>> From: "H. Nikolaus Schaller" >>> >>>

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-30 Thread Dr. H. Nikolaus Schaller
Hi Johan, Am 30.03.2015 um 09:45 schrieb Johan Hovold : > On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote: >> From: "H. Nikolaus Schaller" >> >> While trying to test the Pyra GSM/GPS/3G module I had reconfigured >> the USB interface by mistake and therefore needed to run a

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-30 Thread Dr. H. Nikolaus Schaller
Hi Johan, Am 30.03.2015 um 09:45 schrieb Johan Hovold jo...@kernel.org: On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com While trying to test the Pyra GSM/GPS/3G module I had reconfigured the USB interface by mistake and therefore

Re: [Gta04-owner] [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-30 Thread Dr. H. Nikolaus Schaller
Am 30.03.2015 um 11:32 schrieb Dr. H. Nikolaus Schaller h...@goldelico.com: Hi Johan, Am 30.03.2015 um 09:45 schrieb Johan Hovold jo...@kernel.org: On Sat, Mar 28, 2015 at 02:37:57PM +0100, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com While trying to test

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-27 Thread Dr. H. Nikolaus Schaller
Am 27.03.2015 um 17:31 schrieb Sebastian Reichel : > Hi, > > On Fri, Mar 27, 2015 at 10:22:11AM +0100, Dr. H. Nikolaus Schaller wrote: >>> Coming back at my sentence: I asked about a non-trivial, non-bus >>> connected HW, which has a DT binding. >> >>

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-27 Thread Dr. H. Nikolaus Schaller
Hi, Am 26.03.2015 um 19:08 schrieb Sebastian Reichel : > Hi, > > On Wed, Mar 25, 2015 at 05:44:42PM +0100, Dr. H. Nikolaus Schaller wrote: >> Am 25.03.2015 um 16:21 schrieb Sebastian Reichel : >>> On Wed, Mar 25, 2015 at 08:59:14AM +0100, Dr. H. Nikolaus Schaller wrote:

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-27 Thread Dr. H. Nikolaus Schaller
Hi, Am 26.03.2015 um 19:08 schrieb Sebastian Reichel s...@kernel.org: Hi, On Wed, Mar 25, 2015 at 05:44:42PM +0100, Dr. H. Nikolaus Schaller wrote: Am 25.03.2015 um 16:21 schrieb Sebastian Reichel s...@kernel.org: On Wed, Mar 25, 2015 at 08:59:14AM +0100, Dr. H. Nikolaus Schaller wrote

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-27 Thread Dr. H. Nikolaus Schaller
Am 27.03.2015 um 17:31 schrieb Sebastian Reichel s...@kernel.org: Hi, On Fri, Mar 27, 2015 at 10:22:11AM +0100, Dr. H. Nikolaus Schaller wrote: Coming back at my sentence: I asked about a non-trivial, non-bus connected HW, which has a DT binding. from omap3-beagle-xm.dts: hsusb2_phy

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-26 Thread Dr. H. Nikolaus Schaller
Am 26.03.2015 um 11:41 schrieb Belisko Marek : > On Thu, Mar 26, 2015 at 10:53 AM, Greg KH wrote: >> On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote: >>> From: "H. Nikolaus Schaller" >>> >>> While trying to test the Pyra GSM/GPS/3G module I had reconfigured >>> the USB interface

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-26 Thread Dr. H. Nikolaus Schaller
Hi, Am 26.03.2015 um 06:56 schrieb Pavel Machek : > Hi! > > Main reason is, that I would need to go > through the UART to “communicate" with the w2sg0004. You can always "communicate” through the UART. Even without DT. As long as the connected chip is powered up by any

Re: [PATCH] Documentation: usb: serial: fixed how to provide vendor and product id

2015-03-26 Thread Dr. H. Nikolaus Schaller
Am 26.03.2015 um 11:41 schrieb Belisko Marek marek.beli...@gmail.com: On Thu, Mar 26, 2015 at 10:53 AM, Greg KH gre...@linuxfoundation.org wrote: On Wed, Mar 25, 2015 at 09:53:34PM +0100, Marek Belisko wrote: From: H. Nikolaus Schaller h...@goldelico.com While trying to test the Pyra

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-26 Thread Dr. H. Nikolaus Schaller
Hi, Am 26.03.2015 um 06:56 schrieb Pavel Machek pa...@ucw.cz: Hi! Main reason is, that I would need to go through the UART to “communicate with the w2sg0004. You can always communicate” through the UART. Even without DT. As long as the connected chip is powered up by any means (could be

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Am 25.03.2015 um 21:53 schrieb Pavel Machek : > Hi! > AFAIK the chip simply starts to emit NMEA records if powered on. There is no command going over the serial interface to address it or control it. >>> >>> Right, since GPS basically doesn't need any configuration/control. >>>

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 21:42 schrieb Pavel Machek : > Hi! > >>> In the case of our GPS, it receives control over the serial connection from >>> the UART, >> >> Ahem - does it? >> >> AFAIK the chip simply starts to emit NMEA records if powered on. There is no >> command going over the serial

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 16:21 schrieb Sebastian Reichel : > Hi, > > On Wed, Mar 25, 2015 at 08:59:14AM +0100, Dr. H. Nikolaus Schaller wrote: >> Am 25.03.2015 um 02:45 schrieb Sebastian Reichel : >>> On Tue, Mar 24, 2015 at 06:58:15PM +0100, Dr. H. Nikolaus Schaller wr

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 02:45 schrieb Sebastian Reichel : > Hi, > > On Tue, Mar 24, 2015 at 06:58:15PM +0100, Dr. H. Nikolaus Schaller wrote: >> So you propose that the parent->child relationship is “control”? I.e. some >> channel which allows to address some bus client (

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 02:45 schrieb Sebastian Reichel s...@kernel.org: Hi, On Tue, Mar 24, 2015 at 06:58:15PM +0100, Dr. H. Nikolaus Schaller wrote: So you propose that the parent-child relationship is “control”? I.e. some channel which allows to address some bus client (through reg

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 16:21 schrieb Sebastian Reichel s...@kernel.org: Hi, On Wed, Mar 25, 2015 at 08:59:14AM +0100, Dr. H. Nikolaus Schaller wrote: Am 25.03.2015 um 02:45 schrieb Sebastian Reichel s...@kernel.org: On Tue, Mar 24, 2015 at 06:58:15PM +0100, Dr. H. Nikolaus Schaller wrote

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Hi, Am 25.03.2015 um 21:42 schrieb Pavel Machek pa...@ucw.cz: Hi! In the case of our GPS, it receives control over the serial connection from the UART, Ahem - does it? AFAIK the chip simply starts to emit NMEA records if powered on. There is no command going over the serial interface

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-25 Thread Dr. H. Nikolaus Schaller
Am 25.03.2015 um 21:53 schrieb Pavel Machek pa...@ucw.cz: Hi! AFAIK the chip simply starts to emit NMEA records if powered on. There is no command going over the serial interface to address it or control it. Right, since GPS basically doesn't need any configuration/control. That’s not

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-24 Thread Dr. H. Nikolaus Schaller
Hi, Am 21.03.2015 um 00:31 schrieb NeilBrown : > On Fri, 20 Mar 2015 10:34:18 +0100 "Dr. H. Nikolaus Schaller" > wrote: > >> >> Am 20.03.2015 um 09:54 schrieb NeilBrown : > >>> There needs to be one device-node for each device, and that device-node

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-24 Thread Dr. H. Nikolaus Schaller
Hi, Am 21.03.2015 um 00:31 schrieb NeilBrown ne...@suse.de: On Fri, 20 Mar 2015 10:34:18 +0100 Dr. H. Nikolaus Schaller h...@goldelico.com wrote: Am 20.03.2015 um 09:54 schrieb NeilBrown ne...@suse.de: There needs to be one device-node for each device, and that device-node needs

Re: [Gta04-owner] [PATCH 0/3] tty slave device support - version 3.

2015-03-20 Thread Dr. H. Nikolaus Schaller
Hi, Am 20.03.2015 um 14:08 schrieb Sebastian Reichel : > Hi, > > On Fri, Mar 20, 2015 at 09:54:21AM +0100, Dr. H. Nikolaus Schaller wrote: >> [...] >> And we do not write a driver for the w2sg0004 but the regulator inside that >> chip. > > DT describes the har

Re: [Gta04-owner] [PATCH 3/3] tty/slaves: add a driver to power on/off UART attached devices.

2015-03-20 Thread Dr. H. Nikolaus Schaller
Am 20.03.2015 um 09:54 schrieb NeilBrown : > On Fri, 20 Mar 2015 08:54:38 +0100 "Dr. H. Nikolaus Schaller" > wrote: > >> >> Am 18.03.2015 um 06:58 schrieb NeilBrown : >> >>> If a platform has a particular device permanently attached to a UART, &g

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