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Subject[PATCH v4 07/12] davinci: add tnetv107x evm regulators
Date
This patch adds regulator and spi board info definitions for the tps6524x
power management IC found on tnetv107x evm boards.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
---
arch/arm/mach-davinci/board-tnetv107x-evm.c | 85 +++++++++++++++++++++++++++
1 files changed, 85 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 924cf06..42ae20f 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -26,6 +26,9 @@
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/driver.h>

#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -257,7 +260,89 @@ static struct tnetv107x_device_info evm_device_info __initconst = {
.ssp_config = &ssp_config,
};

+static struct regulator_consumer_supply usb_consumers[] = {
+ REGULATOR_SUPPLY("vbus", "musb_hdrc.1"),
+};
+
+static struct regulator_consumer_supply lcd_consumers[] = {
+ REGULATOR_SUPPLY("vlcd", "tps6116x"),
+};
+
+static struct regulator_init_data regulators[] = {
+ {
+ .constraints = {
+ .name = "DCDC1",
+ .min_uV = 1000000,
+ .max_uV = 1000000,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ {
+ .constraints = {
+ .name = "DCDC2",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ {
+ .constraints = {
+ .name = "DCDC3",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ {
+ .constraints = {
+ .name = "LDO1",
+ .min_uV = 4800000,
+ .max_uV = 4800000,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ {
+ .constraints = {
+ .name = "LDO1",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .always_on = 1,
+ .boot_on = 1,
+ },
+ },
+ {
+ .num_consumer_supplies = ARRAY_SIZE(usb_consumers),
+ .consumer_supplies = usb_consumers,
+ .constraints = {
+ .name = "USB",
+ .min_uA = 200000,
+ .max_uA = 1000000,
+ .valid_ops_mask = REGULATOR_CHANGE_CURRENT |
+ REGULATOR_CHANGE_STATUS,
+ },
+ },
+ {
+ .num_consumer_supplies = ARRAY_SIZE(lcd_consumers),
+ .consumer_supplies = lcd_consumers,
+ .constraints = {
+ .name = "LCD",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ },
+};
+
static struct spi_board_info spi_info[] __initconst = {
+ {
+ .modalias = "tps6524x",
+ .bus_num = 1,
+ .chip_select = 0,
+ .mode = SPI_MODE_0,
+ .platform_data = regulators,
+ },
};

static __init void tnetv107x_evm_board_init(void)
--
1.7.0.4


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