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| author |   Lee Jones <lee.jones@linaro.org> | 2012-07-06 15:59:01 +0100 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2012-07-06 21:42:10 +0200 |
| commit | 2b667a2d8005e7c8362a77365cedbcd71fa5d6c1 (patch) | |
| tree | 486032c4a879b905009ca9560b8008454153da64 /arch/arm/mach-ux500 | |
| parent | ARM: ux500: Fix build errors/warnings when MACH_UX500_DT is not set (diff) | |
| download | linux-dev-2b667a2d8005e7c8362a77365cedbcd71fa5d6c1.tar.xz linux-dev-2b667a2d8005e7c8362a77365cedbcd71fa5d6c1.zip | |
ARM: ux500: Over-ride the DT device naming scheme for pinctrl
When pin control mapping tables are written the registered device
name is supplied for use in name-based searches within the pinctrl
driver. In the case of the DB8500 the string "pinctrl-db8500" is
used. However, when we register the driver with Device Tree, its
naming convention uses something that looks more like "pinctrl.2".
To work around the device naming inconsistencies between devices
registered via platform code and the ones registered by Device
Tree, we use AUXDATA to over-ride the Device Tree naming scheme.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 461012a16e74..4fd93f5c49ec 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -786,6 +786,8 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e000, "gpio.6", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0x8011e080, "gpio.7", NULL), OF_DEV_AUXDATA("st,nomadik-gpio", 0xa03fe000, "gpio.8", NULL), + /* Requires device name bindings. */ + OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL), {}, }; |