board: common: vid: Add board specific vdd adjust API
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>
diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c
index bf63ce0..89904c1 100644
--- a/board/freescale/common/vid.c
+++ b/board/freescale/common/vid.c
@@ -34,6 +34,14 @@
}
/*
+ * 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
*
* There are some variance in the RDB HW regarding the I2C address configuration
@@ -470,6 +478,11 @@
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);