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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: Sekhar Nori <nsekhar@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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@ -25,6 +25,7 @@
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <linux/regulator/machine.h>
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#include <linux/regulator/tps6507x.h>
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#include <linux/mfd/tps6507x.h>
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#include <linux/input/tps6507x-ts.h>
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@ -469,6 +470,11 @@ struct regulator_consumer_supply tps65070_ldo2_consumers[] = {
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},
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};
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/* We take advantage of the fact that both defdcdc{2,3} are tied high */
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static struct tps6507x_reg_platform_data tps6507x_platform_data = {
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.defdcdc_default = true,
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};
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struct regulator_init_data tps65070_regulator_data[] = {
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/* dcdc1 */
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{
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@ -494,6 +500,7 @@ struct regulator_init_data tps65070_regulator_data[] = {
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},
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.num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc2_consumers),
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.consumer_supplies = tps65070_dcdc2_consumers,
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.driver_data = &tps6507x_platform_data,
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},
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/* dcdc3 */
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@ -507,6 +514,7 @@ struct regulator_init_data tps65070_regulator_data[] = {
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},
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.num_consumer_supplies = ARRAY_SIZE(tps65070_dcdc3_consumers),
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.consumer_supplies = tps65070_dcdc3_consumers,
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.driver_data = &tps6507x_platform_data,
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},
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/* ldo1 */
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