Messages in this thread Patch in this message | | | Date | Tue, 26 Mar 2013 22:53:19 +0200 | From | Aaro Koskinen <> | Subject | Re: Driver lis3lv02d_i2c not working on Nokia RX-51 |
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Hi,
On Tue, Mar 26, 2013 at 04:02:39PM +0100, Pali Rohár wrote: > CCing Aaro and Tony. Look at this thread on: > https://lkml.org/lkml/2013/2/16/152 > > What do you think how to fix this problem? I do not know about any > HW regulator for n900 accelerometer and possible solutions could > be revert that commit or adding fake regulator to board code...
I think the following should work:
...
From: Aaro Koskinen <aaro.koskinen@iki.fi> Date: Tue, 26 Mar 2013 21:34:22 +0200 Subject: [PATCH] OMAP: RX-51: add missing regulator supply definitions for lis3lv02d
Add missing regulator definitions for lis3lv02d accelerometer. Fixes the following probe issue:
[ 57.737518] lis3lv02d_i2c 3-001d: Failed to get supply 'Vdd': -517 [ 57.747100] i2c 3-001d: Driver lis3lv02d_i2c requests probe deferral
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> --- arch/arm/mach-omap2/board-rx51-peripherals.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 3a077df..1a88467 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -547,12 +547,16 @@ static struct regulator_consumer_supply rx51_vio_supplies[] = { REGULATOR_SUPPLY("DVDD", "2-0019"), /* Si4713 IO supply */ REGULATOR_SUPPLY("vio", "2-0063"), + /* lis3lv02d */ + REGULATOR_SUPPLY("Vdd_IO", "3-001d"), }; static struct regulator_consumer_supply rx51_vaux1_consumers[] = { REGULATOR_SUPPLY("vdds_sdi", "omapdss"), /* Si4713 supply */ REGULATOR_SUPPLY("vdd", "2-0063"), + /* lis3lv02d */ + REGULATOR_SUPPLY("Vdd", "3-001d"), }; static struct regulator_init_data rx51_vaux1 = { -- 1.7.10.4 A. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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