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Commit 8b24599e authored by Sekhar Nori's avatar Sekhar Nori Committed by Liam Girdwood
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davinci: da850/omap-l138 evm: account for DEFDCDC{2,3} being tied high 



Per the da850/omap-l138 Beta EVM SOM schematic, the DEFDCDC2 and
DEFDCDC3 lines are tied high. This leads to a 3.3V IO and 1.2V CVDD
voltage.

Pass the right platform data to the TPS6507x driver so it can operate
on the DEFDCDC{2,3}_HIGH register to read and change voltage levels.

Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 7d14831e

arch/arm/mach-davinci/board-da850-evm.c

+8 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>

#include <linux/regulator/machine.h>

#include <linux/regulator/tps6507x.h>

#include <linux/mfd/tps6507x.h>

#include <linux/input/tps6507x-ts.h>
@@ -469,6 +470,11 @@ struct regulator_consumer_supply tps65070_ldo2_consumers[] = { 
	},

};



/* We take advantage of the fact that both defdcdc{2,3} are tied high */

static struct tps6507x_reg_platform_data tps6507x_platform_data = {

	.defdcdc_default = true,

};



struct regulator_init_data tps65070_regulator_data[] = {

	/* dcdc1 */

	{
@@ -494,6 +500,7 @@ struct regulator_init_data tps65070_regulator_data[] = { 
		},

		.num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc2_consumers),

		.consumer_supplies = tps65070_dcdc2_consumers,

		.driver_data = &tps6507x_platform_data,

	},



	/* dcdc3 */
@@ -507,6 +514,7 @@ struct regulator_init_data tps65070_regulator_data[] = { 
		},

		.num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc3_consumers),

		.consumer_supplies = tps65070_dcdc3_consumers,

		.driver_data = &tps6507x_platform_data,

	},



	/* ldo1 */