diff options
author | Gary King <gking@nvidia.com> | 2010-07-28 13:05:45 -0700 |
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committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:34:58 -0800 |
commit | 648b32d3a31a2f7e237aa429bfae4ff0821297b6 (patch) | |
tree | b8cb5fef6cb89c0810bbdcced96324a0b513659a /arch/arm/mach-tegra/board-ventana-power.c | |
parent | 98ac498cd9c8719f56808d9b1af50a6036615964 (diff) |
[ARM] ventana: register i2c, touchscreen & regulator
register I2C controllers, regulator consumers and the panjit
touchscreen platform_device
Change-Id: Ife13c0d86084f26c734dea2c358f8c4fd3e27a8e
Signed-off-by: Gary King <gking@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-ventana-power.c')
-rw-r--r-- | arch/arm/mach-tegra/board-ventana-power.c | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-power.c b/arch/arm/mach-tegra/board-ventana-power.c new file mode 100644 index 000000000000..5cbd63f48b96 --- /dev/null +++ b/arch/arm/mach-tegra/board-ventana-power.c @@ -0,0 +1,138 @@ +/* + * Copyright (C) 2010 NVIDIA, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307, USA + */ +#include <linux/i2c.h> +#include <linux/regulator/machine.h> +#include <linux/mfd/tps6586x.h> +#include <linux/gpio.h> + +static struct regulator_consumer_supply tps658621_sm0_supply[] = { + REGULATOR_SUPPLY("vdd_core", NULL), +}; +static struct regulator_consumer_supply tps658621_sm1_supply[] = { + REGULATOR_SUPPLY("vdd_cpu", NULL), +}; +static struct regulator_consumer_supply tps658621_sm2_supply[] = { + REGULATOR_SUPPLY("vdd_sm2", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo0_supply[] = { + REGULATOR_SUPPLY("p_cam_avdd", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo1_supply[] = { + REGULATOR_SUPPLY("avdd_pll", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo2_supply[] = { + REGULATOR_SUPPLY("vdd_rtc", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo3_supply[] = { + REGULATOR_SUPPLY("avdd_usb", NULL), + REGULATOR_SUPPLY("avdd_usb_pll", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo4_supply[] = { + REGULATOR_SUPPLY("avdd_osc", NULL), + REGULATOR_SUPPLY("vddio_sys", "panjit_touch"), +}; +static struct regulator_consumer_supply tps658621_ldo5_supply[] = { + REGULATOR_SUPPLY("vcore_mmc", "sdhci-tegra.1"), + REGULATOR_SUPPLY("vcore_mmc", "sdhci-tegra.3"), +}; +static struct regulator_consumer_supply tps658621_ldo6_supply[] = { + REGULATOR_SUPPLY("vddio_vi", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo7_supply[] = { + REGULATOR_SUPPLY("avdd_hdmi", NULL), + REGULATOR_SUPPLY("vdd_fuse", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo8_supply[] = { + REGULATOR_SUPPLY("avdd_hdmi_pll", NULL), +}; +static struct regulator_consumer_supply tps658621_ldo9_supply[] = { + REGULATOR_SUPPLY("avdd_2v85", NULL), + REGULATOR_SUPPLY("vdd_ddr_rx", NULL), + REGULATOR_SUPPLY("avdd_amp", NULL), +}; + +#define REGULATOR_INIT(_id, _minmv, _maxmv) \ + { \ + .constraints = { \ + .min_uV = (_minmv)*1000, \ + .max_uV = (_maxmv)*1000, \ + .valid_modes_mask = (REGULATOR_MODE_NORMAL | \ + REGULATOR_MODE_STANDBY), \ + .valid_ops_mask = (REGULATOR_CHANGE_MODE | \ + REGULATOR_CHANGE_STATUS | \ + REGULATOR_CHANGE_VOLTAGE), \ + }, \ + .num_consumer_supplies = ARRAY_SIZE(tps658621_##_id##_supply),\ + .consumer_supplies = tps658621_##_id##_supply, \ + } + +static struct regulator_init_data sm0_data = REGULATOR_INIT(sm0, 725, 1500); +static struct regulator_init_data sm1_data = REGULATOR_INIT(sm1, 725, 1500); +static struct regulator_init_data sm2_data = REGULATOR_INIT(sm2, 3000, 4550); +static struct regulator_init_data ldo0_data = REGULATOR_INIT(ldo0, 1250, 3300); +static struct regulator_init_data ldo1_data = REGULATOR_INIT(ldo1, 725, 1500); +static struct regulator_init_data ldo2_data = REGULATOR_INIT(ldo2, 725, 1500); +static struct regulator_init_data ldo3_data = REGULATOR_INIT(ldo3, 1250, 3300); +static struct regulator_init_data ldo4_data = REGULATOR_INIT(ldo4, 1700, 2475); +static struct regulator_init_data ldo5_data = REGULATOR_INIT(ldo5, 1250, 3300); +static struct regulator_init_data ldo6_data = REGULATOR_INIT(ldo6, 1250, 3300); +static struct regulator_init_data ldo7_data = REGULATOR_INIT(ldo7, 1250, 3300); +static struct regulator_init_data ldo8_data = REGULATOR_INIT(ldo8, 1250, 3300); +static struct regulator_init_data ldo9_data = REGULATOR_INIT(ldo9, 1250, 3300); + +#define TPS_REG(_id, _data) \ + { \ + .id = TPS6586X_ID_##_id, \ + .name = "tps6586x-regulator", \ + .platform_data = _data, \ + } + +static struct tps6586x_subdev_info tps_devs[] = { + TPS_REG(SM_0, &sm0_data), + TPS_REG(SM_1, &sm1_data), + TPS_REG(SM_2, &sm2_data), + TPS_REG(LDO_0, &ldo0_data), + TPS_REG(LDO_1, &ldo1_data), + TPS_REG(LDO_2, &ldo2_data), + TPS_REG(LDO_3, &ldo3_data), + TPS_REG(LDO_4, &ldo4_data), + TPS_REG(LDO_5, &ldo5_data), + TPS_REG(LDO_6, &ldo6_data), + TPS_REG(LDO_7, &ldo7_data), + TPS_REG(LDO_8, &ldo8_data), + TPS_REG(LDO_9, &ldo9_data), +}; + +static struct tps6586x_platform_data tps_platform = { + .num_subdevs = ARRAY_SIZE(tps_devs), + .subdevs = tps_devs, + .gpio_base = TEGRA_NR_GPIOS, +}; + +static struct i2c_board_info __initdata ventana_regulators[] = { + { + I2C_BOARD_INFO("tps6586x", 0x34), + .platform_data = &tps_platform, + }, +}; + +int __init ventana_regulator_init(void) +{ + i2c_register_board_info(4, ventana_regulators, 1); + return 0; +} |