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| author | Balaji T K | 2014-02-19 15:56:40 +0100 |
|---|---|---|
| committer | Chris Ball | 2014-03-04 17:44:47 +0100 |
| commit | 11469e0bb1c5eedd3b489a4b19dbd26c02577674 (patch) | |
| tree | 62ead13af6af8dba9426277a2cfced9bc5b48d4f /drivers/regulator/Kconfig | |
| parent | mmc: omap_hsmmc: handle vcc and vcc_aux independently (diff) | |
| download | kernel-qcow2-linux-11469e0bb1c5eedd3b489a4b19dbd26c02577674.tar.gz kernel-qcow2-linux-11469e0bb1c5eedd3b489a4b19dbd26c02577674.tar.xz kernel-qcow2-linux-11469e0bb1c5eedd3b489a4b19dbd26c02577674.zip | |
regulator: add pbias regulator support
pbias register controls internal power supply to sd card i/o pads
in most OMAPs (OMAP2-5, DRA7).
Control bits for selecting voltage level and
enabling/disabling are in the same PBIAS register.
Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Mark Brown <broonie@linaro.org>
Tested-by: Florian Vaussard <florian.vaussard@epfl.ch>
Tested-by: Stefan Roese <sr@denx.de>
Signed-off-by: Chris Ball <chris@printf.net>
Diffstat (limited to 'drivers/regulator/Kconfig')
| -rw-r--r-- | drivers/regulator/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 6a7932822e37..58f08d1d24e8 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -384,6 +384,15 @@ config REGULATOR_PALMAS on the muxing. This is handled automatically in the driver by reading the mux info from OTP. +config REGULATOR_PBIAS + tristate "PBIAS OMAP regulator driver" + depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON + help + Say y here to support pbias regulator for mmc1:SD card i/o + on OMAP SoCs. + This driver provides support for OMAP pbias modelled + regulators. + config REGULATOR_PCAP tristate "Motorola PCAP2 regulator driver" depends on EZX_PCAP |