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board: common: vid: Add board specific vdd adjust API

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Adds a board specific API namely board_adjust_vdd which
is required to define the board VDD adjust settings.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Rajesh Bhagat 2018-01-17 16:13:02 +05:30 committed by York Sun
parent c535ad4e91
commit 3607570b11
1 changed files with 13 additions and 0 deletions
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13
board/freescale/common/vid.c
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@ -33,6 +33,14 @@ int __weak board_vdd_drop_compensation(void)
return 0;
}
/*
* Board specific settings for specific voltage value
*/
int __weak board_adjust_vdd(int vdd)
{
return 0;
}
/*
* Get the i2c address configuration for the IR regulator chip
*
@ -470,6 +478,11 @@ int adjust_vdd(ulong vdd_override)
vdd_last = set_voltage(i2caddress, vdd_current);
}
if (board_adjust_vdd(vdd_target) < 0) {
ret = -1;
goto exit;
}
if (vdd_last > 0)
printf("VID: Core voltage after adjustment is at %d mV\n",
vdd_last);