Hi Bartosz, > -----Original Message----- > From: Bartosz Golaszewski [mailto:brgl@xxxxxxxx] > Sent: Tuesday, February 6, 2018 7:02 PM > To: Alexey Brodkin <Alexey.Brodkin@xxxxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx; mark.rutland@xxxxxxx; Vineet.Gupta1@xxxxxxxxxxxx; robh+dt@xxxxxxxxxx; > devicetree@xxxxxxxxxxxxxxx; linux-snps-arc@xxxxxxxxxxxxxxxxxxx > Subject: Re: [PATCH v2] arc: dts: use 'atmel' as manufacturer for at24 in axs10x_mb > > 2018-02-06 13:25 GMT+01:00 Alexey Brodkin <Alexey.Brodkin@xxxxxxxxxxxx>: > > Hi Bartosz, > > > > On Tue, 2018-02-06 at 12:08 +0100, Bartosz Golaszewski wrote: > >> Using compatible strings without the <manufacturer> part for at24 is > >> deprecated since commit 6da28acf745f ("dt-bindings: at24: consistently > >> document the compatible property"). Use a correct 'atmel,<model>' > >> value. > >> > >> Signed-off-by: Bartosz Golaszewski <brgl@xxxxxxxx> > > > > So my further input might be a bit unexpected :) > > > > I took a look at the real board and understood that we specified in .dts > > wrong ICs. Those Atmel parts are not connected to the CPU at all (used by some > > external device) and instead I2C EEPROM we really have connected (but not yet > > obviously used in the Linux kernel) is NXP's PCF8594C-2. > > > > That said we may accept your change because it doesn't break anything > > and then I'll send an update to axs10x_mb.dts with replacement of EEPROM nodes. > > Or we may drop your change at all since I'm going to replace corresponding nodes. > > > > -Alexey > > Looks like PCF8594C-2 is compatible with atmel,24c04 - when you'll be > submitting this patch, please extend the at24 DT bindings with a new > naming exception (just like the one for renesas). Thanks for checking this. > Feel free to drop this patch if you plan to submit the fix soon - > otherwise, apply it if it may take some time. No I think it worth applying especially in the light of your comment about NXP EEPROM. Vineet, could you please take this one? -Alexey ��.n��������+%������w��{.n����z�{��ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
