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

1 files changed, 5 insertions, 1 deletions

diff --git a/firmware/target/arm/imx233/i2c-imx233.c b/firmware/target/arm/imx233/i2c-imx233.c
index d502d3b2b4..21b66bcde8 100644
--- a/firmware/target/arm/imx233/i2c-imx233.c
+++ b/firmware/target/arm/imx233/i2c-imx233.c
@@ -53,7 +53,7 @@ void INT_I2C_DMA(void)
     semaphore_release(&i2c_sema);
 }
 
-void i2c_init(void)
+void imx233_i2c_init(void)
 {
     imx233_reset_block(&HW_I2C_CTRL0);
     /* setup pins (must be done when shutdown) */
@@ -147,6 +147,10 @@ enum imx233_i2c_error_t imx233_i2c_end(unsigned timeout)
     return ret;
 }
 
+void i2c_init(void)
+{
+}
+
 int i2c_write(int device, const unsigned char* buf, int count)
 {
     uint8_t addr = device;