From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jonas Mark (BT-FIR/ENG1)" Subject: Re: [PATCH v5] Input: add bu21029 touch driver Date: Fri, 15 Jun 2018 14:26:19 +0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Language: de-DE Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Torokhov Cc: Rob Herring , Mark Rutland , "linux-input@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "hs@denx.de" , "andy.shevchenko@gmail.com" , "D_ZHU Yi (BT-FIR/ENG1-Zhu)" , "ZHANG Kevin (BT-FIR/ENG1-Zhu)" , Zhu Yi , "Jonas Mark (BT-FIR/ENG1)" , "RUAN Tingquan (BT-FIR/ENG1-Zhu)" List-Id: devicetree@vger.kernel.org Hi Dmitry, > > > > [PATCH v5] Input: add bu21029 touch driver > > > > > > > > Add Rohm BU21029 resistive touch panel controller support with I2C > > > > interface. > > > > > > Is the patch ready to be pushed upstream? Is there anything I still n= eed to do? > > > > I would like to kindly remind you of the BU21029 touch screen driver. > > Could you please forward it to the mainline kernel? >=20 > Sorry for the delay. Could you please tell me if the patch below (shoudl > apply on top of your v5 version) works? Yes, the patch works. We applied and compiled it with 4.14 and 4.17-rc3. We tested on our hardware with 4.14. Only for 4.14 an #include was missing. I Guess the API changed here a little in the meantime. Because we do not have a controllable power supply on our board we see the following complaint. But I think it is intentional and ok, right? [ 1.715963] bu21029 0-0040: 0-0040 supply vdd not found, using dummy re= gulator [ 1.723806] input: bu21029 as /devices/soc0/soc/2100000.aips-bus/21a000= 0.i2c/i2c-0/0-0040/input/input0=20 > + - vdd-supply : power supply for the controoler There is a typo in controller. What's the next step? Greetings, Mark Building Technologies, Panel Software Fire (BT-FIR/ENG1)=20 Bosch Sicherheitssysteme GmbH | Postfach 11 11 | 85626 Grasbrunn | GERMANY = | www.boschsecurity.com Sitz: Stuttgart, Registergericht: Amtsgericht Stuttgart HRB 23118=20 Aufsichtsratsvorsitzender: Stefan Hartung; Gesch=E4ftsf=FChrung: Gert van I= peren, Andreas Bartz, Thomas Quante, Bernhard Schuster