From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sekhar Nori Subject: Re: [PATCH v4 02/18] Documentation: nvmem: document lookup entries Date: Mon, 16 Jul 2018 17:44:09 +0530 Message-ID: References: <20180629094039.7543-1-brgl@bgdev.pl> <20180629094039.7543-3-brgl@bgdev.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartosz Golaszewski To: Bartosz Golaszewski , Kevin Hilman , Russell King , Grygorii Strashko , "David S . Miller" , Srinivas Kandagatla , Lukas Wunner , Rob Herring , Florian Fainelli , Dan Carpenter , Ivan Khoronzhuk , David Lechner , Greg Kroah-Hartman , Andrew Lunn , Jonathan Corbet Return-path: In-Reply-To: <20180629094039.7543-3-brgl@bgdev.pl> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: netdev.vger.kernel.org On Friday 29 June 2018 03:10 PM, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski > > Describe the usage of nvmem cell lookup tables. > > Signed-off-by: Bartosz Golaszewski > --- > Documentation/nvmem/nvmem.txt | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/Documentation/nvmem/nvmem.txt b/Documentation/nvmem/nvmem.txt > index 8d8d8f58f96f..9d5e3ca2b4f3 100644 > --- a/Documentation/nvmem/nvmem.txt > +++ b/Documentation/nvmem/nvmem.txt > @@ -58,6 +58,34 @@ static int qfprom_probe(struct platform_device *pdev) > It is mandatory that the NVMEM provider has a regmap associated with its > struct device. Failure to do would return error code from nvmem_register(). > > +Additionally it is possible to create nvmem cell lookup entries and register > +them with the nvmem framework from machine code as shown in the example below: > + > +static struct nvmem_cell_lookup foobar_lookup = { > + .info = { > + .name = "mac-address", > + .offset = 0xd000, > + .bytes = ERH_ALEN, ETH_ALEN. Will fix while applying. Regards, Sekhar