From 9caffa8bf7a2f1fc06b70eb0015c4f089a1173af Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Thu, 15 Mar 2012 14:59:20 +0100 Subject: imx233/fuze+: rework i2c and fmradio_i2c init Only enable fmradio_i2c once with _init() called from system. Move actual i2c init to system for consistency. Move tuner power pin setup to power instead of fmradio. Change-Id: Idb56bfba5803f71b5d049f174c48d2afb969a6ea --- .../target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c') diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c index d4113332ac..417f70e406 100644 --- a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c +++ b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c @@ -85,17 +85,11 @@ struct i2c_interface fmradio_i2c = .delay_thigh = 4 }; -void fmradio_i2c_enable(bool enable) +void fmradio_i2c_init(void) { - if(fmradio_i2c_bus == -1) - fmradio_i2c_bus = i2c_add_node(&fmradio_i2c); - imx233_set_pin_function(0, 29, PINCTRL_FUNCTION_GPIO); imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_GPIO); imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_GPIO); - imx233_enable_gpio_output(1, 22, enable); - imx233_enable_gpio_output(1, 24, enable); - imx233_set_gpio_output(1, 22, enable); - imx233_set_gpio_output(1, 24, enable); + fmradio_i2c_bus = i2c_add_node(&fmradio_i2c); } int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) -- cgit v1.2.3