From: Masahiro Yamada <yamada.m@jp.panasonic.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 08/26] dm: core: Allow uclasses to specific the platdata for a device's children
Date: Thu, 22 Jan 2015 19:25:35 +0900 [thread overview]
Message-ID: <20150122192535.199C.AA925319@jp.panasonic.com> (raw)
In-Reply-To: <1421723575-4532-9-git-send-email-sjg@chromium.org>
Hi Simon,
The subject
dm: core: Allow uclasses to specific the platdata for a device's children
Maybe a typo, s/specific/specify/
although English is slightly out of my realm...
On Mon, 19 Jan 2015 20:12:37 -0700
Simon Glass <sjg@chromium.org> wrote:
> In many cases the child platform data for a device's children is defined by
> the uclass rather than the individual devices. For example, a SPI bus needs
> to know the chip select and speed for each of its children. It makes sense
> to allow this information to be defined the SPI uclass rather than each
> individual driver.
>
> If the device provides a size value for its child platdata, then use it.
> Failng that, fall back to that provided by the uclass.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
The code looks good, so,
Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
next prev parent reply other threads:[~2015-01-22 10:25 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 3:12 [U-Boot] [PATCH v2 0/26] dm: Add additional bus functionality Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 01/26] dm: i2c: Provide an offset length parameter where needed Simon Glass
2015-01-20 6:28 ` Heiko Schocher
2015-01-21 10:45 ` Masahiro Yamada
2015-01-21 16:12 ` Simon Glass
2015-01-21 18:34 ` Masahiro YAMADA
2015-01-22 8:03 ` Masahiro Yamada
2015-01-22 15:00 ` Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 02/26] dm: Don't run tests if U-Boot cannot be built Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 03/26] dm: core: Improve comments for uclass_first/next_device() Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 04/26] dm: core: Set device tree node for root device Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 05/26] dm: core: Tidy up error handling in device_bind() Simon Glass
2015-01-22 8:04 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 06/26] dm: core: Allocate platform data when binding a device Simon Glass
2015-01-23 9:20 ` Masahiro Yamada
2015-01-23 15:50 ` Simon Glass
2015-01-24 5:04 ` Masahiro YAMADA
2015-01-24 14:23 ` Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 07/26] dm: core: Allow parents to have platform data for their children Simon Glass
2015-01-22 7:45 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 08/26] dm: core: Allow uclasses to specific the platdata for a device's children Simon Glass
2015-01-22 10:25 ` Masahiro Yamada [this message]
2015-01-20 3:12 ` [U-Boot] [PATCH v2 09/26] dm: core: Add a post_bind method for parents Simon Glass
2015-01-23 12:42 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 10/26] dm: core: Add a function to get a device's uclass ID Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 11/26] dm: core: Add a flag to control sequence numbering Simon Glass
2015-01-22 9:50 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 12/26] dm: core: Allow uclasses to specific the private data for a device's children Simon Glass
2015-01-22 10:25 ` Masahiro Yamada
2015-01-22 14:58 ` Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 13/26] dm: spi: Move the per-child data size to the uclass Simon Glass
2015-01-22 10:30 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 14/26] dm: core: Allow the uclass to set up a device's child after binding Simon Glass
2015-01-22 11:45 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 15/26] dm: sandbox: sf: Tidy up the error handling in sandbox_sf_probe() Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 16/26] dm: core: Allow uclass to set up a device's child before it is probed Simon Glass
2015-01-22 11:45 ` Masahiro Yamada
2015-01-20 3:12 ` [U-Boot] [PATCH v2 17/26] dm: spi: Set up the spi_slave device pointer in child_pre_probe() Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 18/26] dm: spi: Move slave details to child platdata Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 19/26] dm: i2c: " Simon Glass
2015-01-23 12:32 ` Masahiro Yamada
2015-01-23 15:40 ` Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 20/26] dm: tegra: Drop unused COMPAT features for I2C, SPI Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 21/26] dm: exynos: Drop unused COMPAT features for SPI Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 22/26] dm: core: Ignore disabled devices when binding Simon Glass
2015-01-24 4:46 ` Masahiro YAMADA
2015-01-20 3:12 ` [U-Boot] [PATCH v2 23/26] dm: cros_ec: Don't require protocol 3 support Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 24/26] dm: cros_ec: Move cros_ec_i2c over to driver model Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 25/26] dm: cros_ec_spi: Remove old pre-driver-model code Simon Glass
2015-01-20 3:12 ` [U-Boot] [PATCH v2 26/26] dm: Update documentation for new bus features Simon Glass
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