Added missing tegra files.HEADmaster

1 files changed, 209 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/p852/board-p852-power.c b/arch/arm/mach-tegra/p852/board-p852-power.c
new file mode 100644
index 00000000000..71f6e85d25c
--- /dev/null
+++ b/arch/arm/mach-tegra/p852/board-p852-power.c
@@ -0,0 +1,209 @@
+/*
+ * arch/arm/mach-tegra/p852/board-p852-power.c
+ *
+ * Copyright (c) 2010-2011, NVIDIA Corporation.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/i2c.h>
+#include <linux/pda_power.h>
+#include <linux/platform_device.h>
+#include <linux/resource.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/tps6586x.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <mach/iomap.h>
+#include <mach/irqs.h>
+#include "board-p852.h"
+
+#define PMC_CTRL                0x0
+#define PMC_CTRL_INTR_LOW       (1 << 17)
+
+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("vddio_pex_clk", NULL),
+};
+static struct regulator_consumer_supply tps658621_ldo1_supply[] = {
+        REGULATOR_SUPPLY("avdd_pll", NULL),
+        REGULATOR_SUPPLY("avdd_plla_pc", NULL),
+        REGULATOR_SUPPLY("avdd_pllm", NULL),
+        REGULATOR_SUPPLY("avdd_pllu", NULL),
+        REGULATOR_SUPPLY("avdd_pllx6", 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),
+        REGULATOR_SUPPLY("avdd_lvds", 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("vddio_lcd", NULL),
+};
+static struct regulator_consumer_supply tps658621_ldo6_supply[] = {
+        REGULATOR_SUPPLY("avdd_vdac", NULL),
+};
+static struct regulator_consumer_supply tps658621_ldo7_supply[] = {
+        REGULATOR_SUPPLY("vddio_vi", NULL),
+        REGULATOR_SUPPLY("vdd_fuse", NULL),
+        REGULATOR_SUPPLY("vspi", "spi_tegra.0"),
+};
+static struct regulator_consumer_supply tps658621_ldo8_supply[] = {
+        REGULATOR_SUPPLY("vddio_bb", NULL),
+        REGULATOR_SUPPLY("vmmc", "sdhci-tegra.0"),
+        REGULATOR_SUPPLY("vmmc", "sdhci-tegra.2"),
+};
+static struct regulator_consumer_supply tps658621_ldo9_supply[] = {
+        REGULATOR_SUPPLY("vdd_ddr_rx", NULL),
+        REGULATOR_SUPPLY("vmmc", "sdhci-tegra.3"),
+};
+
+#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, 1225);
+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);
+
+
+static struct tps6586x_rtc_platform_data rtc_data = {
+        .irq = TEGRA_NR_IRQS + TPS6586X_INT_RTC_ALM1,
+        .cl_sel = 0,
+};
+
+
+#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),
+        {
+                .id     = 0,
+                .name   = "tps6586x-rtc",
+                .platform_data = &rtc_data,
+        },
+};
+
+static struct tps6586x_platform_data tps_platform = {
+        .irq_base = TEGRA_NR_IRQS,
+        .num_subdevs = ARRAY_SIZE(tps_devs),
+        .subdevs = tps_devs,
+        .gpio_base = TEGRA_NR_GPIOS,
+        .use_power_off = true,
+};
+
+static struct i2c_board_info __initdata p852_regulators[] = {
+        {
+                I2C_BOARD_INFO("tps6586x", 0x34),
+                .irq            = INT_EXTERNAL_PMU,
+                .platform_data  = &tps_platform,
+        },
+};
+
+static struct tegra_suspend_platform_data p852_suspend_data = {
+        .cpu_timer      = 2000,
+        .cpu_off_timer  = 0,
+        .suspend_mode   = TEGRA_SUSPEND_LP1,
+        .core_timer     = 0x7e7e,
+        .core_off_timer = 0,
+        .corereq_high   = false,
+        .sysclkreq_high = true,
+};
+
+static void __init tps6586x_rtc_preinit(void)
+{
+        int i;
+        struct tps6586x_rtc_platform_data *rtc_pdata;
+
+        if (system_rev == P852_SKU23_B00 ||
+                system_rev == P852_SKU23_C01 ||
+                system_rev == P852_SKU13_B00 ||
+                system_rev == P852_SKU5_B00  ||
+                system_rev == P852_SKU5_C01) {
+                for (i = 0; i < tps_platform.num_subdevs; ++i)
+                        if (!strcmp(tps_platform.subdevs[i].name,
+                                "tps6586x-rtc"))
+                                rtc_pdata =
+                                        (struct tps6586x_rtc_platform_data *)
+                                        (tps_platform.subdevs[i].platform_data);
+                                rtc_pdata->cl_sel = TPS6586X_RTC_CL_SEL_1_5PF;
+        }
+}
+
+int __init p852_regulator_init(void)
+{
+        void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
+        u32 pmc_ctrl;
+
+        /* configure the power management controller to trigger PMU
+         * interrupts when low */
+        pmc_ctrl = readl(pmc + PMC_CTRL);
+        writel(pmc_ctrl | PMC_CTRL_INTR_LOW, pmc + PMC_CTRL);
+        i2c_register_board_info(3, p852_regulators, 1);
+        tegra_init_suspend(&p852_suspend_data);
+
+        tps6586x_rtc_preinit();
+
+        return 0;
+}