Re: [RFC PATCH 00/10] Netronix embedded controller driver for Kobo and Tolino ebook readers

2020-06-30 Thread Andreas Kemnade
On Tue, 30 Jun 2020 09:15:23 +0200 Jonathan Neuschäfer wrote: > On Tue, Jun 30, 2020 at 08:40:51AM +0200, Andreas Kemnade wrote: > [...] > > got a chance to test it on a Tolino Shine 2 HD. > > It uses the RTC from the RC5T619 but backlight seems to go via MSP430 > >

Re: [RFC PATCH 00/10] Netronix embedded controller driver for Kobo and Tolino ebook readers

2020-06-30 Thread Andreas Kemnade
On Tue, 30 Jun 2020 09:15:23 +0200 Jonathan Neuschäfer wrote: > On Tue, Jun 30, 2020 at 08:40:51AM +0200, Andreas Kemnade wrote: > [...] > > got a chance to test it on a Tolino Shine 2 HD. > > It uses the RTC from the RC5T619 but backlight seems to go via MSP430 > >

Re: [PATCH] dt-bindings: mfd: Convert rn5t618 to json-schema

2020-09-15 Thread Andreas Kemnade
On Tue, 15 Sep 2020 11:11:52 -0600 Rob Herring wrote: > On Tue, Sep 08, 2020 at 10:13:03PM +0200, Andreas Kemnade wrote: > > Convert the RN5T618 binding to DT schema format. Also > > clearly state which regulators are available. > > > > Signed-off-by: Andreas Kemnad

[PATCH v2] dt-bindings: mfd: Convert rn5t618 to json-schema

2020-09-15 Thread Andreas Kemnade
Convert the RN5T618 binding to DT schema format. Also clearly state which regulators are available. Signed-off-by: Andreas Kemnade --- Changes in v2: - drop irq description Due to its .txt-format history BSD license was not added. .../bindings/mfd/ricoh,rn5t618.yaml | 111

[PATCH] regulator: twl: mark vdd1/2 as continuous on twl4030

2019-06-15 Thread Andreas Kemnade
] cpu cpu0: _opp_add: OPP not supported by regulators (8) The patch fixes declaration of VDD1/2 regulators. Fixes: 498209445124 ("regulator: core: simplify return value on suported_voltage") Signed-off-by: Andreas Kemnade --- drivers/regulator/twl-regulator.c | 1 + 1 file changed,

Re: [PATCH] regulator: twl: mark vdd1/2 as continuous on twl4030

2019-06-17 Thread Andreas Kemnade
Hi, On Mon, 17 Jun 2019 11:31:11 +0100 Mark Brown wrote: > On Sat, Jun 15, 2019 at 06:33:14PM +0200, Andreas Kemnade wrote: > > > The VDD1/VDD2 regulators on twl4030 are neither defined with > > voltage lists nor with the continuous flag set, so > > regulator_is_sup

[PATCH v3] ARM: sun8i: h3: bluetooth for Banana Pi M2 Zero board

2019-04-11 Thread Andreas Kemnade
The Banana Pi M2 Zero board has an AP6212 BT+Wifi combo chip with Broadcom internals attached to UART1 and some gpios. This addition is in line with similar boards. Signed-off-by: Andreas Kemnade --- changes in v3: spelling fixes changes in v2: remove pinctrl things arch/arm/boot/dts/sun8i-h2

Re: [PATCH v2] ARM: sun8i: h3: bluetooth for Banana Pi M2 Zero board

2019-04-11 Thread Andreas Kemnade
Hi, On Mon, 8 Apr 2019 10:14:04 +0200 Maxime Ripard wrote: > On Sun, Apr 07, 2019 at 10:23:21PM +0200, Andreas Kemnade wrote: > > ping > > > > On Fri, 1 Mar 2019 19:52:12 +0100 > > Andreas Kemnade wrote: > > > > > The Banana Pi M2 Zero board h

Re: [Letux-kernel] [PATCH] arm: dts: gta04: add gps support

2019-01-30 Thread Andreas Kemnade
On Wed, 30 Jan 2019 15:06:12 +0100 "H. Nikolaus Schaller" wrote: > Hi Andreas, > > > Am 30.01.2019 um 10:02 schrieb Johan Hovold : > > > > On Mon, Jan 28, 2019 at 05:44:29PM +0100, Andreas Kemnade wrote: > >> On Mon, 28 Jan 2019 08:53:56 +0100 >

[PATCH] arm: dts: gta04: add pinctrl settings for wkup domain

2019-01-30 Thread Andreas Kemnade
There is one button and a notifier for incoming phone calls/text messages for which we should wakeup from suspend. Signed-off-by: Andreas Kemnade --- arch/arm/boot/dts/omap3-gta04.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch

Re: [PATCH v2] arm: dts: gta04: add gps support

2019-01-31 Thread Andreas Kemnade
On Wed, 30 Jan 2019 10:04:34 +0100 Johan Hovold wrote: > On Tue, Jan 29, 2019 at 08:38:43AM +0100, Andreas Kemnade wrote: > > The GTA04 has a w2sg0004 or w2sg0084 gps chip. Not detectable > > which one is mounted so use the compatibility entry for w2sg0004 > > for all whi

[PATCH v3 2/2] arm: dts: gta04: add gps support

2019-01-31 Thread Andreas Kemnade
The GTA04 has a w2sg0004 or w2sg0084 gps chip. Not detectable which one is mounted so use the compatibility entry for w2sg0004 for all which will work for both. Signed-off-by: Andreas Kemnade --- Changes in v3: - converted to a patchset - added vcc-supply Changes in v2: - some s/gps/gnss/ - not

[PATCH v3 0/2] arm: dts: gta04: add gps support

2019-01-31 Thread Andreas Kemnade
This patch series adds support for gps for gta04. Formerly it was a single patch, now a non-controllable regulator was added for completeness sake and to satisty binding requirements. Andreas Kemnade (2): arm: dts: gta04: add ldo 3v3 regulator arm: dts: gta04: add gps support arch/arm/boot

[PATCH v3 1/2] arm: dts: gta04: add ldo 3v3 regulator

2019-01-31 Thread Andreas Kemnade
Required for completeness sake to be able to specify a regulator for devices having a non-optional regulator property. It corresponds to the "3V3" net in the schematics. Signed-off-by: Andreas Kemnade --- new in v3 arch/arm/boot/dts/omap3-gta04.dtsi | 8 1 file changed, 8

Re: [RFC PATCH 07/10] dt-bindings: rtc: Add bindings for Netronix embedded controller RTC

2020-06-26 Thread Andreas Kemnade
On Sun, 21 Jun 2020 02:02:20 +0200 Alexandre Belloni wrote: > Hi, > > On 21/06/2020 00:42:18+0200, Jonathan Neuschäfer wrote: > > The Netronix EC implements an RTC with the following functionality: > > > > - Calendar-based time keeping with single-second resolution > > - Automatic power-on with

Re: [RFC PATCH 04/10] mfd: Add base driver for Netronix embedded controller

2020-06-27 Thread Andreas Kemnade
On Sun, 21 Jun 2020 00:42:15 +0200 Jonathan Neuschäfer wrote: > Third-party hardware documentation is available at > https://github.com/neuschaefer/linux/wiki/Netronix-MSP430-embedded-controller > > The EC supports interrupts, but the driver doesn't make use of them so > far. > > Known problems

Re: [RFC PATCH 05/10] dt-bindings: pwm: Add bindings for PWM function in Netronix EC

2020-06-21 Thread Andreas Kemnade
On Sun, 21 Jun 2020 00:42:16 +0200 Jonathan Neuschäfer wrote: > The Netronix embedded controller as found in Kobo Aura and Tolino Shine > supports one PWM channel, which is used to control the frontlight > brightness on these devices. > > Known problems: > - `make dt_binding_check` shows the fol

[PATCH] ARM: imx_v6_v7_defconfig: extend RN5T618 PMIC family support

2020-05-07 Thread Andreas Kemnade
There are new drivers for functionality of that family (RTC and ADC), so enable them, since they are used by various i.MX6 boards. Signed-off-by: Andreas Kemnade --- arch/arm/configs/imx_v6_v7_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/configs/imx_v6_v7_defconfig

[PATCH] net: hso: register netdev later to avoid a race condition

2017-04-26 Thread Andreas Kemnade
e3822080 e1822781 e5981014 (e5832030) [ 1514.510833] ---[ end trace dfb3e53c657f34a0 ]--- Reported-by: H. Nikolaus Schaller Signed-off-by: Andreas Kemnade --- drivers/net/usb/hso.c | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb

Re: [PATCH] ARM: Fix __show_regs output timestamps

2017-04-26 Thread Andreas Kemnade
o_start_net_device+0x50/0xc0 [hso] [ 102.674835] LR is at hso_net_open+0x68/0x84 [hso] [ 102.679809] pc : []lr : []psr: a00b0013 [ 102.686462] sp : ed047e20 ip : fp : yes, the kernel oopses in a nicer way. Tested-by: Andreas Kemnade Regards, Andreas Kemnade > S

Re: [PATCH 0/3] support for Logilink VG0022a DVB-T2 stick

2017-04-10 Thread Andreas Kemnade
ping On Wed, 15 Mar 2017 23:22:07 +0100 Andreas Kemnade wrote: > Hi all, > here are some patches needed for supporting the > Logilink VG0022A DVB-T2 stick. > As the combination of chips in that stick is not > uncommon, the first two patches might also fix problems > fo

Re: [PATCH 1/3] [media] si2157: get chip id during probing

2017-04-23 Thread Andreas Kemnade
On Sun, 23 Apr 2017 15:19:21 +0300 Antti Palosaari wrote: > On 03/16/2017 12:22 AM, Andreas Kemnade wrote: > > If the si2157 is behind a e.g. si2168, the si2157 will > > at least in some situations not be readable after the si268 > > got the command 0101. It still accepts co

[PATCH] net: hso: fix module unloading

2017-04-24 Thread Andreas Kemnade
[] (SyS_delete_module+0x160/0x1dc) [40265.985443] [] (SyS_delete_module) from [] (ret_fast_syscall+0x0/0x1c) [40265.994171] Code: c1458d54 e59f3020 e92d4010 e1a04000 (e5941034) [40266.016693] ---[ end trace 9d5ac43c7e41075c ]--- Signed-off-by: Andreas Kemnade --- drivers/net/usb/hso.c | 2 +- 1

Re: [PATCH] usb: musb: fix enumeration after resume

2018-02-15 Thread Andreas Kemnade
On Wed, 7 Feb 2018 14:37:00 -0600 Bin Liu wrote: > On Tue, Feb 06, 2018 at 08:00:24PM +0100, Andreas Kemnade wrote: > > Hi, > > > > On Tue, 6 Feb 2018 12:46:05 -0600 > > Bin Liu wrote: > > > > > Hi, > > > > > > On Sat, Jan 27, 2

Re: [PATCH] usb: musb: fix enumeration after resume

2018-02-06 Thread Andreas Kemnade
Hi, On Tue, 6 Feb 2018 12:46:05 -0600 Bin Liu wrote: > Hi, > > On Sat, Jan 27, 2018 at 09:34:03AM +0100, Andreas Kemnade wrote: > > On dm3730 there are enumeration problems after resume. > > Investigation led to the cause that the MUSB_POWER_SOFTCONN > > bit is no

Re: [PATCH] usb: musb: fix enumeration after resume

2018-02-06 Thread Andreas Kemnade
Hi, On Tue, 6 Feb 2018 10:47:25 -0800 Tony Lindgren wrote: > * Andreas Kemnade [180127 08:34]: > > On dm3730 there are enumeration problems after resume. > > Investigation led to the cause that the MUSB_POWER_SOFTCONN > > bit is not set. If it was set before suspend (becau

Re: [PATCH 1/3] [media] si2157: get chip id during probing

2017-05-15 Thread Andreas Kemnade
Hi, On Sun, 23 Apr 2017 15:19:21 +0300 Antti Palosaari wrote: > On 03/16/2017 12:22 AM, Andreas Kemnade wrote: > > If the si2157 is behind a e.g. si2168, the si2157 will > > at least in some situations not be readable after the si268 > > got the command 0101. It still acc

Re: [PATCH 2/3] [media] af9035: init i2c already in it930x_frontend_attach

2017-05-04 Thread Andreas Kemnade
On Wed, 15 Mar 2017 23:22:09 +0100 Andreas Kemnade wrote: > i2c bus is already needed when the frontend is probed, > so init it already in it930x_frontend_attach > That prevents errors like > si2168: probe of 6-0067 failed with error -5 > > Signed-off-by: Andreas Kemnade

Re: [PATCH] net: hso: register netdev later to avoid a race condition

2017-04-28 Thread Andreas Kemnade
On Thu, 27 Apr 2017 10:44:01 +0200 Johan Hovold wrote: > On Wed, Apr 26, 2017 at 07:26:40PM +0200, Andreas Kemnade wrote: > > If the netdev is accessed before the urbs are initialized, > > there will be NULL pointer dereferences. That is avoided by > > registering it when it

Re: [v2] musb: omap2430: do not assume balanced enable()/disable()

2016-09-09 Thread Andreas Kemnade
On Fri, 09 Sep 2016 23:21:50 +0300 Laurent Pinchart wrote: > Hi Tony, > > On Friday 09 Sep 2016 13:08:03 Tony Lindgren wrote: > > * Laurent Pinchart [160909 > > 12:27]: > > > On Wednesday 03 Aug 2016 17:38:51 Andreas Kemnade wrote: > > >> The co

Re: [v2] musb: omap2430: do not assume balanced enable()/disable()

2016-09-09 Thread Andreas Kemnade
unbalanced way by fixing musb_core.c Fixing 1. is enough on gta04 to fix charging and hide 2. enough to have gadget working for the most common usecases. (not using twl4030-charger would not work yet) But in the longer term 2. has to be fixed too. Regards, Andreas Kemnade

Re: [v2] musb: omap2430: do not assume balanced enable()/disable()

2016-09-10 Thread Andreas Kemnade
On Fri, 9 Sep 2016 16:40:15 -0700 Tony Lindgren wrote: > * Tony Lindgren [160909 14:33]: > > * Andreas Kemnade [160909 14:22]: > > > We have two independant things: > > > 1. phy-twl4030-usb (and perhaps others) do not enable > > > the phy enough

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