From: Maxime Ripard <maxime.ripard@bootlin.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 04/20] W1-EEPROM: Add an W1-EEPROM uclass for 1 wire EEPROMs
Date: Fri, 20 Jul 2018 16:28:29 +0200 [thread overview]
Message-ID: <20180720142829.wuxhbdd2dz6fhrfb@flea> (raw)
In-Reply-To: <1531994288-19423-5-git-send-email-eugen.hristev@microchip.com>
Hi Eugen,
Thanks for giving those patches another shot.
On Thu, Jul 19, 2018 at 12:57:52PM +0300, Eugen Hristev wrote:
> From: Maxime Ripard <maxime.ripard@free-electrons.com>
>
> We might want to access data stored onto one wire EEPROMs.
> Create a framework to provide a consistent API.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
> [eugen.hristev at microchip.com: reworked patch]
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
> ---
> drivers/Kconfig | 2 ++
> drivers/Makefile | 1 +
> drivers/w1-eeprom/Kconfig | 17 +++++++++++
> drivers/w1-eeprom/Makefile | 2 ++
> drivers/w1-eeprom/w1-eeprom-uclass.c | 56 ++++++++++++++++++++++++++++++++++++
> include/dm/uclass-id.h | 1 +
> include/w1-eeprom.h | 28 ++++++++++++++++++
> 7 files changed, 107 insertions(+)
> create mode 040000 drivers/w1-eeprom
> create mode 100644 drivers/w1-eeprom/Kconfig
> create mode 100644 drivers/w1-eeprom/Makefile
> create mode 100644 drivers/w1-eeprom/w1-eeprom-uclass.c
> create mode 100644 include/w1-eeprom.h
I believe that we shouldn't have a framework solely for 1-wire
EEPROMs, but for EEPROMs, connected to any bus.
The 1-Wire EEPROMs all behave pretty much the same, so we'll probably
only see a single driver within that framework. And at the same time,
we'll want to have a consistent interface to access all the EEPROMs,
no matter on which bus they sit on.
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2018-07-20 14:28 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-19 9:57 [U-Boot] [PATCH 00/20] Add support for 1wire protocol and 1wire eeproms Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 01/20] w1: Add 1-Wire uclass Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 02/20] w1: Add 1-Wire gpio driver Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 03/20] dt-bindings: W1: w1-gpio: added bindings for w1-gpio Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 04/20] W1-EEPROM: Add an W1-EEPROM uclass for 1 wire EEPROMs Eugen Hristev
2018-07-20 14:28 ` Maxime Ripard [this message]
2018-07-30 8:54 ` Eugen Hristev
2018-07-31 2:06 ` Tom Rini
2018-08-02 16:56 ` Simon Glass
2018-07-19 9:57 ` [U-Boot] [PATCH 05/20] W1-EEPROM: add support for Maxim DS24 eeprom families Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 06/20] W1-EEPROM: add sandbox driver Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 07/20] w1: add command for onewire protocol Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 08/20] pinctrl: sandbox: add gpio onewire w1 group Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 09/20] sandbox: DTS: w1: add node for one wire interface on GPIO Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 10/20] configs: sandbox: add onewire w1 and sandbox eeprom Eugen Hristev
2018-07-19 9:57 ` [U-Boot] [PATCH 11/20] w1: enumerate sandbox driver if configured Eugen Hristev
2018-07-20 14:01 ` Lukasz Majewski
2018-07-23 23:48 ` Simon Glass
2018-07-24 6:58 ` Maxime Ripard
2018-07-24 15:28 ` Simon Glass
2018-07-25 9:15 ` Maxime Ripard
2018-07-19 9:58 ` [U-Boot] [PATCH 12/20] configs: sama5d2_xplained: add onewire and eeprom drivers Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 13/20] configs: sama5d3_xplained: " Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 14/20] board: atmel: add support for pda detection Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 15/20] board: sama5d2_xplained: add pda detect call at init time Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 16/20] board: sama5d3_xplained: " Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 17/20] configs: sama5d2_xplained: add fdt overlay support Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 18/20] configs: sama5d3_xplained: " Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 19/20] ARM: dts: at91: sama5d2_xplained: add onewire connector for LCD eeprom Eugen Hristev
2018-07-19 9:58 ` [U-Boot] [PATCH 20/20] ARM: dts: at91: sama5d3_xplained: " Eugen Hristev
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