Messages in this thread Patch in this message | | | From | Matt Porter <> | Subject | [PATCH 1/6] i2c: bcm-kona: register with subsys_initcall | Date | Tue, 4 Feb 2014 07:19:07 -0500 |
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Voltage regulators are needed very early due to deferred probe being incompatible with built-in USB gadget drivers. In order to have the PMU driver available before USB UDC, make i2c available during subsys_initcall.
Signed-off-by: Matt Porter <mporter@linaro.org> Reviewed-by: Tim Kryger <tim.kryger@linaro.org> Reviewed-by: Markus Mayer <markus.mayer@linaro.org> --- drivers/i2c/busses/i2c-bcm-kona.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c index 18a74a6..bfd4056 100644 --- a/drivers/i2c/busses/i2c-bcm-kona.c +++ b/drivers/i2c/busses/i2c-bcm-kona.c @@ -901,7 +901,19 @@ static struct platform_driver bcm_kona_i2c_driver = { .probe = bcm_kona_i2c_probe, .remove = bcm_kona_i2c_remove, }; -module_platform_driver(bcm_kona_i2c_driver); + +static int __init bcm_kona_i2c_init_driver(void) +{ + return platform_driver_register(&bcm_kona_i2c_driver); +} +/* PMU access is needed early so use subsys init */ +subsys_initcall(bcm_kona_i2c_init_driver); + +static void __exit bcm_kona_i2c_exit_driver(void) +{ + platform_driver_unregister(&bcm_kona_i2c_driver); +} +module_exit(bcm_kona_i2c_exit_driver); MODULE_AUTHOR("Tim Kryger <tkryger@broadcom.com>"); MODULE_DESCRIPTION("Broadcom Kona I2C Driver"); -- 1.8.4
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