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/openbmc/linux/drivers/mfd/ |
H A D | simple-mfd-i2c.h | c753ea31781aaab2dccc3e6f297cfde3c99f0ba1 Wed Aug 04 09:21:59 CDT 2021 Lee Jones <lee.jones@linaro.org> mfd: simple-mfd-i2c: Add support for registering devices via MFD cells
More devices are cropping up requiring only Regmap initialisation and child registration functionality. We currently only support that if all required devices are represented by their own Device Tree nodes complete with compatible strings.
However, not everyone is happy with adding empty nodes that provide no additional device information into the Device Tree.
Rather than have a plethora of mostly empty, function-less drivers in MFD, we'll support those simple cases in here instead via MFD cells.
Cc: Mark Brown <broonie@kernel.org> Tested-by: Michael Walle <michael@walle.cc> Reviewed-by: Alistair Francis <alistair@alistair23.me> Tested-by: Alistair Francis <alistair@alistair23.me> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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H A D | simple-mfd-i2c.c | diff c753ea31781aaab2dccc3e6f297cfde3c99f0ba1 Wed Aug 04 09:21:59 CDT 2021 Lee Jones <lee.jones@linaro.org> mfd: simple-mfd-i2c: Add support for registering devices via MFD cells
More devices are cropping up requiring only Regmap initialisation and child registration functionality. We currently only support that if all required devices are represented by their own Device Tree nodes complete with compatible strings.
However, not everyone is happy with adding empty nodes that provide no additional device information into the Device Tree.
Rather than have a plethora of mostly empty, function-less drivers in MFD, we'll support those simple cases in here instead via MFD cells.
Cc: Mark Brown <broonie@kernel.org> Tested-by: Michael Walle <michael@walle.cc> Reviewed-by: Alistair Francis <alistair@alistair23.me> Tested-by: Alistair Francis <alistair@alistair23.me> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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