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sunxi: power: Compile sy8106a driver only during SPL build

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Driver for that regulator is used only in SPL and it uses old I2C
interface. If we want to use DM I2C in U-Boot proper, compilation of
this driver has to be limited only to SPL.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Jernej Skrabec 2017-04-27 00:03:34 +02:00 • committed by Maxime Ripard
parent e8f86a0261
commit ae4e4dde52
1 changed files with 2 additions and 0 deletions
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2
drivers/power/sy8106a.c
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@ -12,6 +12,7 @@
#define SY8106A_VOUT1_SEL 1
#define SY8106A_VOUT1_SEL_ENABLE (1 << 7)
#ifdef CONFIG_SPL_BUILD
static u8 sy8106a_mvolt_to_cfg(int mvolt, int min, int max, int div)
{
if (mvolt < min)
@ -27,3 +28,4 @@ int sy8106a_set_vout1(unsigned int mvolt)
u8 data = sy8106a_mvolt_to_cfg(mvolt, 680, 1950, 10) | SY8106A_VOUT1_SEL_ENABLE;
return i2c_write(SY8106A_I2C_ADDR, SY8106A_VOUT1_SEL, 1, &data, 1);
}
#endif