Re: [linux-sunxi] Re: [PATCH v4 3/3] ARM: dts: sun7i: Add support for the Ainol AW1 tablet

2018-05-18 Thread Brüns , Stefan
On Freitag, 18. Mai 2018 09:14:36 CEST Maxime Ripard wrote: > On Mon, May 14, 2018 at 10:36:08PM +0200, Paul Kocialkowski wrote: > > > > + backlight: backlight { > > > > + compatible = "pwm-backlight"; > > > > + pwms = <&pwm 0 5 PWM_POLARITY_INVERTED>; > > > >

Re: [linux-sunxi] [PATCH 1/5] dt-bindings: allow dwmac-sun8i to use other devices' exported regmap

2018-04-11 Thread Brüns , Stefan
On Mittwoch, 11. April 2018 16:16:37 CEST Icenowy Zheng wrote: > On some Allwinner SoCs the EMAC clock register needed by dwmac-sun8i is > in another device's memory space. In this situation dwmac-sun8i can use > a regmap exported by the other device with only the EMAC clock register. > > Document

Re: [PATCH v2] iio: adc: ina2xx: Make calibration register value fixed

2017-12-07 Thread Brüns , Stefan
On Donnerstag, 7. Dezember 2017 13:02:47 CET Maciej Purski wrote: > Calibration register is used for calculating current register in > hardware according to datasheet: > current = shunt_volt * calib_register / 2048 (ina 226) > current = shunt_volt * calib_register / 4096 (ina 219) > > Fix calib_re

Re: [PATCH v2 3/5] Input: add KEY_ROTATE_LOCK_TOGGLE

2017-11-30 Thread Brüns , Stefan
On Freitag, 10. November 2017 00:34:53 CET Bastien Nocera wrote: > On Thu, 2017-11-09 at 23:44 +0100, Stefan Brüns wrote: > > The key has the same use as the SW_ROTATE_LOCK, but is used on > > devices > > where the state is not tracked by the hardware but has to be handled > > in software. > > I'l

Re: [PATCH 0/4] platform/x86: intel-vbtn: Add support for several more switches/buttons

2017-11-06 Thread Brüns , Stefan
On Montag, 6. November 2017 13:54:25 CET Bastien Nocera wrote: > On Sun, 2017-11-05 at 14:31 +0200, Andy Shevchenko wrote: > > On Fri, Nov 3, 2017 at 9:03 PM, Stefan Brüns > > > > wrote: > > > Currently, intel-vbtn only supports the most relevant buttons, > > > although > > > there are several mo

Re: [PATCH v4 07/11] dmaengine: sun6i: Retrieve channel count/max request from devicetree

2017-10-16 Thread Brüns , Stefan
On Montag, 16. Oktober 2017 09:02:17 CEST Vinod Koul wrote: > On Thu, Sep 28, 2017 at 03:49:24AM +0200, Stefan Brüns wrote: > > To avoid introduction of a new compatible for each small SoC/DMA > > controller > > variation, move the definition of the channel count to the devicetree. > > > > The num

Re: [RFC PATCH] dmaengine: sh: Correct src_addr_widths/dst_addr_widths bitmask setting

2017-10-12 Thread Brüns , Stefan
On Donnerstag, 12. Oktober 2017 16:18:12 CEST Vinod Koul wrote: > On Sun, Sep 17, 2017 at 04:45:39PM +0200, Stefan Brüns wrote: > > Obviously, the current value for the burst widths are wrong, and if this > > value is retrieved from some other subsystem using dma_get_slave_caps, > > it will wrongly

Re: [PATCH v2 07/10] dmaengine: sun6i: Retrieve channel count/max request from devicetree

2017-09-22 Thread Brüns , Stefan
On Freitag, 22. September 2017 23:30:27 CEST Maxime Ripard wrote: > On Tue, Sep 19, 2017 at 04:17:59PM +0000, Brüns, Stefan wrote: > > On Dienstag, 19. September 2017 16:25:08 CEST Maxime Ripard wrote: > > > On Mon, Sep 18, 2017 at 02:09:43PM +0000, Brüns, Stefan wrote: >

Re: [PATCH v2 07/10] dmaengine: sun6i: Retrieve channel count/max request from devicetree

2017-09-19 Thread Brüns , Stefan
On Dienstag, 19. September 2017 16:25:08 CEST Maxime Ripard wrote: > On Mon, Sep 18, 2017 at 02:09:43PM +0000, Brüns, Stefan wrote: > > On Montag, 18. September 2017 10:18:24 CEST you wrote: > > > Hi, > > > > > > On Sun, Sep 17, 2017 at 05:19:53AM +0200, Ste

Re: [PATCH v2 06/10] arm64: allwinner: a64: Add devicetree binding for DMA controller

2017-09-18 Thread Brüns , Stefan
On Montag, 18. September 2017 10:11:34 CEST Maxime Ripard wrote: > On Sun, Sep 17, 2017 at 05:19:52AM +0200, Stefan Brüns wrote: > > The A64 is register compatible with the H3, but has a different number > > of dma channels and request ports. > > > > Attach additional properties to the node to all

Re: [PATCH 02/10] dmaengine: sun6i: Correct burst length field offsets for H3

2017-09-04 Thread Brüns , Stefan
On Montag, 4. September 2017 09:59:24 CEST Maxime Ripard wrote: > On Mon, Sep 04, 2017 at 12:40:53AM +0200, Stefan Brüns wrote: > > For the H3, the burst lengths field offsets in the channel configuration > > register differs from earlier SoC generations. > > > > Using the A31 register macros actu

Re: [PATCH 05/10] dmaengine: sun6i: Move number of pchans/vchans/request to device struct

2017-09-04 Thread Brüns , Stefan
On Montag, 4. September 2017 09:43:55 CEST Maxime Ripard wrote: > On Mon, Sep 04, 2017 at 12:40:56AM +0200, Stefan Brüns wrote: > > Preparatory patch: If the same compatible is used for different SoCs which > > have a common register layout, but different number of channels, the > > channel count c

Re: [PATCH 1/3] dmaengine: sun6i: Correct DMA support on H3

2017-09-01 Thread Brüns , Stefan
On Freitag, 1. September 2017 15:35:49 CEST Maxime Ripard wrote: > On Fri, Sep 01, 2017 at 05:04:54AM +0200, Stefan Bruens wrote: > > On Donnerstag, 31. August 2017 16:51:35 CEST Maxime Ripard wrote: > > > Hi, > > > > > > On Thu, Aug 31, 2017 at 01:36:07AM +0200, Stefan Brüns wrote: > > > > +/* Be

Re: [PATCH 2/2] iio: Documentation: Add ina2xx shunt_resistor attribute documentation

2017-07-17 Thread Brüns , Stefan
On Montag, 17. Juli 2017 22:53:57 CEST Jonathan Cameron wrote: > On Mon, 17 Jul 2017 01:34:10 +0200 > > Stefan Brüns wrote: > > The ina2xx driver appeared in the Linux kernel version 4.5, but provided > > no documentation. Contrary to other uses of resistance in IIO, ina2xx uses > > microohms ins

Re: [PATCH v2 3/3] iio: adc: Fix polling of INA219 conversion ready flag

2017-06-19 Thread Brüns , Stefan
On Mittwoch, 24. Mai 2017 21:56:54 CEST Jonathan Cameron wrote: > On Wed, 24 May 2017 20:53:35 +0100 > > Jonathan Cameron wrote: > > On Wed, 24 May 2017 02:09:07 +0200 > > > > Stefan Brüns wrote: > > > While the INA226 has a conversion ready flag (CVRF) in the R/W > > > Mask/Enable > > > regist

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

2017-03-27 Thread Brüns , Stefan
On Montag, 6. März 2017 12:34:13 CEST Mauro Carvalho Chehab wrote: > Em Sat, 4 Mar 2017 03:23:42 +0200 > > Antti Palosaari escreveu: > > On 03/03/2017 08:35 PM, Brüns, Stefan wrote: > > > On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote: > > >> The require

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

2017-03-03 Thread Brüns , Stefan
On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote: > The required command sequence for the new tuner (Si2141) was traced > from the > current Windows driver and verified with a small python > script/libusb. > The changes to the Si2168 and dvbsky driver are mostly additions of > the > required ID