From: Maxime Ripard <maxime.ripard@free-electrons.com> To: Stephen Boyd <sboyd@codeaurora.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, linux-arm-kernel@lists.infradead.org, Rob Herring <robh+dt@kernel.org>, Kumar Gala <galak@codeaurora.org>, Mark Brown <broonie@kernel.org>, s.hauer@pengutronix.de, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, arnd@arndb.de Subject: Re: [PATCH v4 04/10] eeprom: Add a simple EEPROM framework for eeprom consumers Date: Fri, 10 Apr 2015 13:45:50 +0200 [thread overview] Message-ID: <20150410114550.GR26727@lukather> (raw) In-Reply-To: <20150409144522.GB9663@codeaurora.org> [-- Attachment #1: Type: text/plain, Size: 3373 bytes --] Hi Stephen, On Thu, Apr 09, 2015 at 07:45:22AM -0700, Stephen Boyd wrote: > > eeprom block array is just another way intended to get hold of > > eeprom content for non-DT providers/consumers, but DT > > consumers/providers can also use it. As of today SOC/mach level code > > could use it as well. > > > > In eeprom_cell_get() case the lookup of provider is done based on > > provider name, this provider name is generally supplied by all the > > providers (both DT/non DT). > > > > for example in qfprom case, > > provider is registered from DT with eeprom config containing a unique name: > > static struct eeprom_config econfig = { > > .name = "qfprom", > > .id = 0, > > }; > > > > In the consumer case, the tsens driver could do some like in non DT way: > > > > struct eeprom_block blocks[4] ={ > > { > > .offset = 0x404, > > .count = 0x4, > > }, > > { > > .offset = 0x408, > > .count = 0x4, > > }, > > { > > .offset = 0x40c, > > .count = 0x4, > > }, > > { > > .offset = 0x410, > > .count = 0x4, > > }, > > }; > > calib_cell = eeprom_cell_get("qfprom0", blocks, 4); > > > > > > Or in DT way > > calib_cell = of_eeprom_cell_get(np, "calib"); > > > > Ok. I guess I was hoping for a more device centric approach like > we have for clks/regulators/etc. That way a driver doesn't need > to know it's using DT or not to figure out which API to call. > Also the global namespace is sort of worrying (qfprom0 part). How > do we know it's qfprom0? What if it's qfprom1 sometimes? Through platform_data? Or maybe that could be done using a function that would attach a cell to a struct device? I'm not sure that would cover all cases though. > Also, how are we supposed to encode certain bits inside the > stream of bytes (blocks)? In some situations (e.g. the qcom CPR > stuff) we have quite a few fuse bits we need to read that are > packed into different bytes and may cross byte boundaries (i.e. > bits 6 to 10 of a 32-bit word). The current API looks to be byte > focused when I have bit based/non-byte aligned data. > > My current feeling is that I don't want to use any of the block > stuff at all. I just want a simple byte-based API that allows me > to read a number of contiguous bytes from the fuses. Then I'll > need to shift that data down by a few bits and mask it with the > width of the data I want to read to extract the data needed. Except that this is highly dependent on the usage you're making of this API. It could be fine to expect that if your writing machine code, that for one given SoC will always be true. If you're writing driver code, that will just have to lookup one value from an EEPROM, the exact offset, size and device being completely board dependant, it's not really practical. > The only thing after that where I have a problem is figuring out > which eeprom is present in the consumer driver. Is that really necessary? I mean, the point of having an abstraction layer is precisely to *not* care about the provider when you are the consumer. If we can't, then the abstraction layer is not good enough and we should improve it, but we shouldn't need to hack around it. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com [-- Attachment #2: Digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --]
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From: maxime.ripard@free-electrons.com (Maxime Ripard) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 04/10] eeprom: Add a simple EEPROM framework for eeprom consumers Date: Fri, 10 Apr 2015 13:45:50 +0200 [thread overview] Message-ID: <20150410114550.GR26727@lukather> (raw) In-Reply-To: <20150409144522.GB9663@codeaurora.org> Hi Stephen, On Thu, Apr 09, 2015 at 07:45:22AM -0700, Stephen Boyd wrote: > > eeprom block array is just another way intended to get hold of > > eeprom content for non-DT providers/consumers, but DT > > consumers/providers can also use it. As of today SOC/mach level code > > could use it as well. > > > > In eeprom_cell_get() case the lookup of provider is done based on > > provider name, this provider name is generally supplied by all the > > providers (both DT/non DT). > > > > for example in qfprom case, > > provider is registered from DT with eeprom config containing a unique name: > > static struct eeprom_config econfig = { > > .name = "qfprom", > > .id = 0, > > }; > > > > In the consumer case, the tsens driver could do some like in non DT way: > > > > struct eeprom_block blocks[4] ={ > > { > > .offset = 0x404, > > .count = 0x4, > > }, > > { > > .offset = 0x408, > > .count = 0x4, > > }, > > { > > .offset = 0x40c, > > .count = 0x4, > > }, > > { > > .offset = 0x410, > > .count = 0x4, > > }, > > }; > > calib_cell = eeprom_cell_get("qfprom0", blocks, 4); > > > > > > Or in DT way > > calib_cell = of_eeprom_cell_get(np, "calib"); > > > > Ok. I guess I was hoping for a more device centric approach like > we have for clks/regulators/etc. That way a driver doesn't need > to know it's using DT or not to figure out which API to call. > Also the global namespace is sort of worrying (qfprom0 part). How > do we know it's qfprom0? What if it's qfprom1 sometimes? Through platform_data? Or maybe that could be done using a function that would attach a cell to a struct device? I'm not sure that would cover all cases though. > Also, how are we supposed to encode certain bits inside the > stream of bytes (blocks)? In some situations (e.g. the qcom CPR > stuff) we have quite a few fuse bits we need to read that are > packed into different bytes and may cross byte boundaries (i.e. > bits 6 to 10 of a 32-bit word). The current API looks to be byte > focused when I have bit based/non-byte aligned data. > > My current feeling is that I don't want to use any of the block > stuff at all. I just want a simple byte-based API that allows me > to read a number of contiguous bytes from the fuses. Then I'll > need to shift that data down by a few bits and mask it with the > width of the data I want to read to extract the data needed. Except that this is highly dependent on the usage you're making of this API. It could be fine to expect that if your writing machine code, that for one given SoC will always be true. If you're writing driver code, that will just have to lookup one value from an EEPROM, the exact offset, size and device being completely board dependant, it's not really practical. > The only thing after that where I have a problem is figuring out > which eeprom is present in the consumer driver. Is that really necessary? I mean, the point of having an abstraction layer is precisely to *not* care about the provider when you are the consumer. If we can't, then the abstraction layer is not good enough and we should improve it, but we shouldn't need to hack around it. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20150410/8616215d/attachment.sig>
next prev parent reply other threads:[~2015-04-10 11:45 UTC|newest] Thread overview: 385+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-02-19 17:07 [RFC PATCH 0/3] Add simple EEPROM Framework via regmap Srinivas Kandagatla 2015-02-19 17:07 ` Srinivas Kandagatla 2015-02-19 17:08 ` [RFC PATCH 1/3] eeprom: Add a simple EEPROM framework Srinivas Kandagatla 2015-02-19 17:08 ` Srinivas Kandagatla 2015-02-19 18:12 ` Andrew Lunn 2015-02-19 18:12 ` Andrew Lunn 2015-02-19 18:12 ` Andrew Lunn 2015-02-20 8:27 ` Srinivas Kandagatla 2015-02-20 8:27 ` Srinivas Kandagatla 2015-02-20 8:27 ` Srinivas Kandagatla 2015-02-20 2:36 ` Stephen Boyd 2015-02-20 2:36 ` Stephen Boyd 2015-02-20 2:36 ` Stephen Boyd 2015-02-20 8:14 ` Srinivas Kandagatla 2015-02-20 8:14 ` Srinivas Kandagatla 2015-02-20 10:24 ` Srinivas Kandagatla 2015-02-20 10:24 ` Srinivas Kandagatla 2015-02-20 10:24 ` Srinivas Kandagatla 2015-02-20 17:21 ` Rob Herring 2015-02-20 17:21 ` Rob Herring 2015-02-20 17:21 ` Rob Herring 2015-02-20 19:25 ` Srinivas Kandagatla 2015-02-20 19:25 ` Srinivas Kandagatla 2015-02-20 19:25 ` Srinivas Kandagatla 2015-02-20 22:01 ` Rob Herring 2015-02-20 22:01 ` Rob Herring 2015-02-20 22:01 ` Rob Herring 2015-02-21 11:31 ` Srinivas Kandagatla 2015-02-21 11:31 ` Srinivas Kandagatla 2015-02-21 11:31 ` Srinivas Kandagatla 2015-02-22 14:34 ` Maxime Ripard 2015-02-22 14:34 ` Maxime Ripard 2015-02-22 14:34 ` Maxime Ripard 2015-02-22 14:32 ` Maxime Ripard 2015-02-22 14:32 ` Maxime Ripard 2015-02-22 14:32 ` Maxime Ripard 2015-02-23 0:57 ` Rob Herring 2015-02-23 0:57 ` Rob Herring 2015-02-23 0:57 ` Rob Herring 2015-02-23 23:11 ` Stephen Boyd 2015-02-23 23:11 ` Stephen Boyd 2015-02-23 23:11 ` Stephen Boyd 2015-02-24 7:08 ` Srinivas Kandagatla 2015-02-24 7:08 ` Srinivas Kandagatla 2015-02-24 7:08 ` Srinivas Kandagatla 2015-02-24 9:21 ` Maxime Ripard 2015-02-24 9:21 ` Maxime Ripard 2015-02-24 9:21 ` Maxime Ripard 2015-02-25 1:30 ` Stephen Boyd 2015-02-25 1:30 ` Stephen Boyd 2015-02-25 1:30 ` Stephen Boyd 2015-02-26 9:16 ` Srinivas Kandagatla 2015-02-26 9:16 ` Srinivas Kandagatla 2015-02-26 9:16 ` Srinivas Kandagatla 2015-02-26 13:21 ` Maxime Ripard 2015-02-26 13:21 ` Maxime Ripard 2015-02-26 13:21 ` Maxime Ripard 2015-02-26 14:56 ` Srinivas Kandagatla 2015-02-26 14:56 ` Srinivas Kandagatla 2015-02-26 14:56 ` Srinivas Kandagatla 2015-02-26 13:18 ` Maxime Ripard 2015-02-26 13:18 ` Maxime Ripard 2015-02-26 13:18 ` Maxime Ripard 2015-02-23 9:15 ` Sascha Hauer 2015-02-23 9:15 ` Sascha Hauer 2015-02-23 9:15 ` Sascha Hauer 2015-02-20 17:46 ` Russell King - ARM Linux 2015-02-20 17:46 ` Russell King - ARM Linux 2015-02-20 17:46 ` Russell King - ARM Linux 2015-02-20 19:00 ` Srinivas Kandagatla 2015-02-20 19:00 ` Srinivas Kandagatla 2015-02-23 15:04 ` Mark Brown 2015-02-23 15:04 ` Mark Brown 2015-02-23 15:04 ` Mark Brown 2015-02-23 15:38 ` Srinivas Kandagatla 2015-02-23 15:38 ` Srinivas Kandagatla 2015-02-23 15:38 ` Srinivas Kandagatla 2015-02-19 17:08 ` [RFC PATCH 2/3] eeprom: sunxi: Move the SID driver to the eeprom framework Srinivas Kandagatla 2015-02-19 17:08 ` Srinivas Kandagatla 2015-02-20 17:47 ` Russell King - ARM Linux 2015-02-20 17:47 ` Russell King - ARM Linux 2015-02-20 17:47 ` Russell King - ARM Linux 2015-02-19 17:08 ` [RFC PATCH 3/3] eeprom: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-02-19 17:08 ` Srinivas Kandagatla 2015-02-20 17:48 ` Russell King - ARM Linux 2015-02-20 17:48 ` Russell King - ARM Linux 2015-03-05 9:44 ` [PATCH v1 0/6] Add simple EEPROM Framework via regmap Srinivas Kandagatla 2015-03-05 9:44 ` Srinivas Kandagatla 2015-03-05 9:45 ` [PATCH v1 1/6] eeprom: Add a simple EEPROM framework for eeprom providers Srinivas Kandagatla 2015-03-05 9:45 ` Srinivas Kandagatla 2015-03-05 10:23 ` Paul Bolle 2015-03-05 10:23 ` Paul Bolle 2015-03-05 10:35 ` Srinivas Kandagatla 2015-03-05 10:35 ` Srinivas Kandagatla 2015-03-05 10:35 ` Srinivas Kandagatla 2015-03-07 15:00 ` Mark Brown 2015-03-07 15:00 ` Mark Brown 2015-03-07 15:00 ` Mark Brown 2015-03-09 7:13 ` Srinivas Kandagatla 2015-03-09 7:13 ` Srinivas Kandagatla 2015-03-09 7:13 ` Srinivas Kandagatla 2015-03-05 9:45 ` [PATCH v1 2/6] eeprom: Add a simple EEPROM framework for eeprom consumers Srinivas Kandagatla 2015-03-05 9:45 ` Srinivas Kandagatla 2015-03-05 9:46 ` [PATCH v1 3/6] eeprom: Add bindings for simple eeprom framework Srinivas Kandagatla 2015-03-05 9:46 ` Srinivas Kandagatla 2015-03-05 20:11 ` Rob Herring 2015-03-05 20:11 ` Rob Herring 2015-03-05 20:11 ` Rob Herring 2015-03-05 22:34 ` Srinivas Kandagatla 2015-03-05 22:34 ` Srinivas Kandagatla 2015-03-05 22:34 ` Srinivas Kandagatla 2015-03-08 22:19 ` Rob Herring 2015-03-05 9:46 ` [PATCH v1 4/6] eeprom: sunxi: Move the SID driver to the " Srinivas Kandagatla 2015-03-05 9:46 ` Srinivas Kandagatla 2015-03-05 10:15 ` Paul Bolle 2015-03-05 10:15 ` Paul Bolle 2015-03-05 10:15 ` Paul Bolle 2015-03-05 18:36 ` Maxime Ripard 2015-03-05 18:36 ` Maxime Ripard 2015-03-05 18:36 ` Maxime Ripard 2015-03-05 9:46 ` [PATCH v1 5/6] eeprom: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-03-05 9:46 ` Srinivas Kandagatla 2015-03-05 10:02 ` Paul Bolle 2015-03-05 10:02 ` Paul Bolle 2015-03-05 10:02 ` Paul Bolle 2015-03-05 10:10 ` Srinivas Kandagatla 2015-03-05 10:10 ` Srinivas Kandagatla 2015-03-05 10:10 ` Srinivas Kandagatla 2015-03-05 9:46 ` [PATCH v1 6/6] eeprom: Add to MAINTAINERS for eeprom framework Srinivas Kandagatla 2015-03-05 9:46 ` Srinivas Kandagatla 2015-03-13 9:49 ` [PATCH v2 0/7] Add simple EEPROM Framework via regmap Srinivas Kandagatla 2015-03-13 9:49 ` Srinivas Kandagatla 2015-03-13 9:50 ` [PATCH v2 2/7] eeprom: Add a simple EEPROM framework for eeprom consumers Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:50 ` [PATCH v2 3/7] eeprom: Add bindings for simple eeprom framework Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:50 ` [PATCH v2 4/7] eeprom: sunxi: Move the SID driver to the " Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla [not found] ` <1426240157-2383-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-13 9:50 ` [PATCH v2 1/7] eeprom: Add a simple EEPROM framework for eeprom providers Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla [not found] ` <1426240214-2434-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-23 21:09 ` Mark Brown 2015-03-23 21:09 ` Mark Brown 2015-03-23 21:09 ` Mark Brown [not found] ` <20150323210918.GS14954-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2015-03-23 22:05 ` Srinivas Kandagatla 2015-03-23 22:05 ` Srinivas Kandagatla 2015-03-23 22:05 ` Srinivas Kandagatla [not found] ` <55108E2B.7050305-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-24 9:18 ` Srinivas Kandagatla 2015-03-24 9:18 ` Srinivas Kandagatla 2015-03-24 9:18 ` Srinivas Kandagatla 2015-03-24 17:23 ` Mark Brown 2015-03-24 17:23 ` Mark Brown 2015-03-24 18:34 ` Srinivas Kandagatla 2015-03-24 18:34 ` Srinivas Kandagatla 2015-03-24 19:02 ` Mark Brown 2015-03-24 19:02 ` Mark Brown 2015-03-24 19:26 ` Srinivas Kandagatla 2015-03-24 19:26 ` Srinivas Kandagatla 2015-03-24 20:55 ` Mark Brown 2015-03-24 20:55 ` Mark Brown 2015-03-13 9:50 ` [PATCH v2 5/7] eeprom: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:50 ` [PATCH v2 6/7] eeprom: qfprom: Add bindings for qfprom Srinivas Kandagatla 2015-03-13 9:50 ` Srinivas Kandagatla 2015-03-13 9:51 ` [PATCH v2 7/7] eeprom: Add to MAINTAINERS for eeprom framework Srinivas Kandagatla 2015-03-13 9:51 ` Srinivas Kandagatla 2015-03-24 22:28 ` [PATCH v3 0/9] Add simple EEPROM Framework via regmap Srinivas Kandagatla 2015-03-24 22:28 ` Srinivas Kandagatla 2015-03-24 22:29 ` [PATCH v3 1/9] regmap: Introduce regmap_get_max_register Srinivas Kandagatla 2015-03-24 22:29 ` Srinivas Kandagatla 2015-03-24 22:36 ` Mark Brown 2015-03-24 22:36 ` Mark Brown 2015-03-24 23:05 ` Srinivas Kandagatla 2015-03-24 23:05 ` Srinivas Kandagatla 2015-03-24 23:23 ` Joe Perches 2015-03-24 23:23 ` Joe Perches [not found] ` <1427236116-18531-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-24 22:30 ` [PATCH v3 2/9] regmap: Introduce regmap_get_reg_stride Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:37 ` Mark Brown 2015-03-24 22:37 ` Mark Brown [not found] ` <20150324223745.GC28997-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2015-03-24 23:07 ` Srinivas Kandagatla 2015-03-24 23:07 ` Srinivas Kandagatla 2015-03-24 23:07 ` Srinivas Kandagatla 2015-03-24 22:30 ` [PATCH v3 7/9] eeprom: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:30 ` [PATCH v3 3/9] eeprom: Add a simple EEPROM framework for eeprom providers Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:53 ` Mark Brown 2015-03-24 22:53 ` Mark Brown [not found] ` <20150324225317.GD28997-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2015-03-26 16:23 ` Srinivas Kandagatla 2015-03-26 16:23 ` Srinivas Kandagatla 2015-03-26 16:23 ` Srinivas Kandagatla 2015-03-24 22:30 ` [PATCH v3 4/9] eeprom: Add a simple EEPROM framework for eeprom consumers Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla [not found] ` <1427236219-18709-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-25 7:16 ` Sascha Hauer 2015-03-25 7:16 ` Sascha Hauer 2015-03-25 7:16 ` Sascha Hauer 2015-03-25 12:29 ` Srinivas Kandagatla 2015-03-25 12:29 ` Srinivas Kandagatla 2015-03-24 22:30 ` [PATCH v3 5/9] eeprom: Add bindings for simple eeprom framework Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-25 7:10 ` Sascha Hauer 2015-03-25 7:10 ` Sascha Hauer 2015-03-25 7:10 ` Sascha Hauer 2015-03-25 16:40 ` Maxime Ripard 2015-03-25 16:40 ` Maxime Ripard 2015-03-24 22:30 ` [PATCH v3 6/9] eeprom: sunxi: Move the SID driver to the " Srinivas Kandagatla 2015-03-24 22:30 ` Srinivas Kandagatla 2015-03-24 22:31 ` [PATCH v3 8/9] eeprom: qfprom: Add bindings for qfprom Srinivas Kandagatla 2015-03-24 22:31 ` Srinivas Kandagatla 2015-03-25 0:28 ` Bjorn Andersson 2015-03-25 0:28 ` Bjorn Andersson 2015-03-25 0:28 ` Bjorn Andersson 2015-03-24 22:31 ` [PATCH v3 9/9] eeprom: Add to MAINTAINERS for eeprom framework Srinivas Kandagatla 2015-03-24 22:31 ` Srinivas Kandagatla 2015-03-30 21:54 ` [PATCH v4 00/10] Add simple EEPROM Framework via regmap Srinivas Kandagatla 2015-03-30 21:54 ` Srinivas Kandagatla 2015-03-30 21:56 ` [PATCH v4 01/10] regmap: Introduce regmap_get_max_register Srinivas Kandagatla 2015-03-30 21:56 ` Srinivas Kandagatla 2015-05-04 12:05 ` Mark Brown 2015-05-04 12:05 ` Mark Brown 2015-03-30 21:57 ` [PATCH v4 02/10] regmap: Introduce regmap_get_reg_stride Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla 2015-03-30 21:57 ` [PATCH v4 03/10] eeprom: Add a simple EEPROM framework for eeprom providers Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla [not found] ` <1427752492-17039-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-03-30 21:57 ` [PATCH v4 04/10] eeprom: Add a simple EEPROM framework for eeprom consumers Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla 2015-04-07 18:45 ` Stephen Boyd 2015-04-07 18:45 ` Stephen Boyd 2015-04-07 20:09 ` Srinivas Kandagatla 2015-04-07 20:09 ` Srinivas Kandagatla 2015-04-09 14:45 ` Stephen Boyd 2015-04-09 14:45 ` Stephen Boyd 2015-04-10 11:45 ` Maxime Ripard [this message] 2015-04-10 11:45 ` Maxime Ripard [not found] ` <20150409144522.GB9663-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-05-05 11:46 ` Srinivas Kandagatla 2015-05-05 11:46 ` Srinivas Kandagatla 2015-05-05 11:46 ` Srinivas Kandagatla 2015-05-08 5:23 ` Sascha Hauer 2015-05-08 5:23 ` Sascha Hauer 2015-05-06 17:28 ` Mark Brown 2015-05-06 17:28 ` Mark Brown 2015-03-30 21:57 ` [PATCH v4 05/10] eeprom: Add bindings for simple eeprom framework Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla 2015-03-30 21:57 ` Srinivas Kandagatla [not found] ` <1427752679-17261-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-04-06 13:32 ` Matt Porter 2015-04-06 13:32 ` Matt Porter 2015-04-06 13:32 ` Matt Porter 2015-04-06 14:11 ` Rob Herring 2015-04-06 14:11 ` Rob Herring 2015-04-06 14:11 ` Rob Herring [not found] ` <CAL_Jsq++9pyJMLXssgyz2WRU4e7ikT_6FwzWMo1fKS82FJvEyg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-04-06 15:04 ` Matt Porter 2015-04-06 15:04 ` Matt Porter 2015-04-06 15:04 ` Matt Porter 2015-04-07 17:35 ` Srinivas Kandagatla 2015-04-07 17:35 ` Srinivas Kandagatla 2015-04-07 17:35 ` Srinivas Kandagatla 2015-04-07 17:46 ` Mark Brown 2015-04-07 17:46 ` Mark Brown 2015-04-07 17:46 ` Mark Brown 2015-04-07 18:03 ` Srinivas Kandagatla 2015-04-07 18:03 ` Srinivas Kandagatla 2015-04-07 18:03 ` Srinivas Kandagatla 2015-04-07 19:46 ` Matt Porter 2015-04-07 19:46 ` Matt Porter 2015-04-07 19:46 ` Matt Porter 2015-04-08 9:24 ` Srinivas Kandagatla 2015-04-08 9:24 ` Srinivas Kandagatla 2015-04-08 9:24 ` Srinivas Kandagatla 2015-03-30 21:58 ` [PATCH v4 06/10] eeprom: Add simple eeprom-mmio consumer helper functions Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-03-30 21:58 ` [PATCH v4 07/10] eeprom: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-03-30 21:58 ` [PATCH v4 08/10] eeprom: qfprom: Add bindings for qfprom Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-03-30 21:58 ` [PATCH v4 09/10] eeprom: sunxi: Move the SID driver to the eeprom framework Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-03-30 21:58 ` [PATCH v4 10/10] eeprom: Add to MAINTAINERS for " Srinivas Kandagatla 2015-03-30 21:58 ` Srinivas Kandagatla 2015-05-21 16:42 ` [PATCH v5 00/11] Add simple NVMEM Framework via regmap Srinivas Kandagatla 2015-05-21 16:42 ` Srinivas Kandagatla 2015-05-21 16:42 ` [PATCH v5 01/11] regmap: Introduce regmap_get_max_register Srinivas Kandagatla 2015-05-21 16:42 ` Srinivas Kandagatla 2015-05-22 11:18 ` Mark Brown 2015-05-22 11:18 ` Mark Brown 2015-05-21 16:42 ` [PATCH v5 02/11] regmap: Introduce regmap_get_reg_stride Srinivas Kandagatla 2015-05-21 16:42 ` Srinivas Kandagatla 2015-05-22 11:19 ` Mark Brown 2015-05-22 11:19 ` Mark Brown 2015-05-21 16:43 ` [PATCH v5 03/11] nvmem: Add a simple NVMEM framework for nvmem providers Srinivas Kandagatla 2015-05-21 16:43 ` Srinivas Kandagatla [not found] ` <1432226583-8775-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-16 22:43 ` Stephen Boyd 2015-06-16 22:43 ` Stephen Boyd 2015-06-16 22:43 ` Stephen Boyd [not found] ` <5580A678.4080304-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-06-18 12:46 ` Srinivas Kandagatla 2015-06-18 12:46 ` Srinivas Kandagatla 2015-06-18 12:46 ` Srinivas Kandagatla [not found] ` <5582BDAE.5040008-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-24 0:24 ` Stephen Boyd 2015-06-24 0:24 ` Stephen Boyd 2015-06-24 0:24 ` Stephen Boyd 2015-06-24 10:05 ` Srinivas Kandagatla 2015-06-24 10:05 ` Srinivas Kandagatla 2015-05-21 16:43 ` [PATCH v5 05/11] nvmem: Add nvmem_device based consumer apis Srinivas Kandagatla 2015-05-21 16:43 ` Srinivas Kandagatla 2015-06-16 22:49 ` Stephen Boyd 2015-06-16 22:49 ` Stephen Boyd [not found] ` <5580A7EA.2090909-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-06-18 12:57 ` Srinivas Kandagatla 2015-06-18 12:57 ` Srinivas Kandagatla 2015-06-18 12:57 ` Srinivas Kandagatla 2015-05-21 16:44 ` [PATCH v5 06/11] nvmem: Add bindings for simple nvmem framework Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla 2015-06-16 22:53 ` Stephen Boyd 2015-06-16 22:53 ` Stephen Boyd [not found] ` <5580A900.9070902-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-06-18 13:01 ` Srinivas Kandagatla 2015-06-18 13:01 ` Srinivas Kandagatla 2015-06-18 13:01 ` Srinivas Kandagatla [not found] ` <1432226652-8947-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-19 10:36 ` maitysanchayan-Re5JQEeQqe8AvxtiuMwx3w 2015-06-19 10:36 ` maitysanchayan at gmail.com 2015-06-19 10:36 ` maitysanchayan 2015-06-19 10:59 ` Srinivas Kandagatla 2015-06-19 10:59 ` Srinivas Kandagatla 2015-06-19 10:59 ` Srinivas Kandagatla 2015-05-21 16:44 ` [PATCH v5 08/11] nvmem: qfprom: Add Qualcomm QFPROM support Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla 2015-06-16 23:00 ` Stephen Boyd 2015-06-16 23:00 ` Stephen Boyd [not found] ` <5580AA9B.7040001-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-06-18 13:22 ` Srinivas Kandagatla 2015-06-18 13:22 ` Srinivas Kandagatla 2015-06-18 13:22 ` Srinivas Kandagatla [not found] ` <1432226535-8640-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-05-21 16:43 ` [PATCH v5 04/11] nvmem: Add a simple NVMEM framework for consumers Srinivas Kandagatla 2015-05-21 16:43 ` Srinivas Kandagatla 2015-05-21 16:43 ` Srinivas Kandagatla 2015-06-16 22:29 ` Stephen Boyd 2015-06-16 22:29 ` Stephen Boyd 2015-06-17 8:00 ` Sascha Hauer 2015-06-17 8:00 ` Sascha Hauer 2015-06-18 12:56 ` Srinivas Kandagatla 2015-06-18 12:56 ` Srinivas Kandagatla 2015-05-21 16:44 ` [PATCH v5 07/11] nvmem: Add simple nvmem-mmio consumer helper functions Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla [not found] ` <1432226665-8994-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-16 22:58 ` Stephen Boyd 2015-06-16 22:58 ` Stephen Boyd 2015-06-16 22:58 ` Stephen Boyd [not found] ` <5580AA05.90709-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2015-06-18 13:08 ` Srinivas Kandagatla 2015-06-18 13:08 ` Srinivas Kandagatla 2015-06-18 13:08 ` Srinivas Kandagatla 2015-05-21 16:44 ` [PATCH v5 09/11] nvmem: qfprom: Add bindings for qfprom Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla 2015-05-21 16:44 ` Srinivas Kandagatla [not found] ` <1432226685-9081-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-16 23:01 ` Stephen Boyd 2015-06-16 23:01 ` Stephen Boyd 2015-06-16 23:01 ` Stephen Boyd 2015-05-21 16:45 ` [PATCH v5 11/11] nvmem: Add to MAINTAINERS for nvmem framework Srinivas Kandagatla 2015-05-21 16:45 ` Srinivas Kandagatla 2015-05-21 16:45 ` Srinivas Kandagatla 2015-05-21 16:45 ` [PATCH v5 10/11] nvmem: sunxi: Move the SID driver to the " Srinivas Kandagatla 2015-05-21 16:45 ` Srinivas Kandagatla [not found] ` <1432226733-9243-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-06-16 23:04 ` Stephen Boyd 2015-06-16 23:04 ` Stephen Boyd 2015-06-16 23:04 ` Stephen Boyd 2015-06-18 13:09 ` Srinivas Kandagatla 2015-06-18 13:09 ` Srinivas Kandagatla 2015-05-25 16:51 ` [PATCH v5 00/11] Add simple NVMEM Framework via regmap Pantelis Antoniou 2015-05-25 16:51 ` Pantelis Antoniou 2015-05-26 9:12 ` Srinivas Kandagatla 2015-05-26 9:12 ` Srinivas Kandagatla 2015-05-26 9:12 ` Srinivas Kandagatla [not found] ` <556438FF.7020105-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2015-05-26 17:54 ` Pantelis Antoniou 2015-05-26 17:54 ` Pantelis Antoniou 2015-05-26 17:54 ` Pantelis Antoniou 2015-05-29 1:20 ` Dan Williams 2015-05-29 1:20 ` Dan Williams 2015-05-29 1:20 ` Dan Williams [not found] ` <CAA9_cmetqnqTQPCd8ya5AJPKQw8ary8CwsE6TUv=f57O=_MH5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-05-29 7:09 ` Srinivas Kandagatla 2015-05-29 7:09 ` Srinivas Kandagatla 2015-05-29 7:09 ` Srinivas Kandagatla 2015-05-29 21:44 ` Dan Williams 2015-05-29 21:44 ` Dan Williams 2015-05-29 21:44 ` Dan Williams
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