mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 02:06:49 +07:00
4e6a0ab0f9
OMAP DSS normally gets power from VCXIO on OMAP4. Add configuration for this into twl-common.c Mark VCXIO as always_on, as VCXIO is used by multiple components, including the MPU, and turning it off when DSS doesn't need it would lead the device to halt. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
318 lines
9.2 KiB
C
318 lines
9.2 KiB
C
/*
|
|
* twl-common.c
|
|
*
|
|
* Copyright (C) 2011 Texas Instruments, Inc..
|
|
* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
|
|
*
|
|
* 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., 51 Franklin St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#include <linux/i2c.h>
|
|
#include <linux/i2c/twl.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/regulator/machine.h>
|
|
#include <linux/regulator/fixed.h>
|
|
|
|
#include <plat/i2c.h>
|
|
#include <plat/usb.h>
|
|
|
|
#include "twl-common.h"
|
|
|
|
static struct i2c_board_info __initdata pmic_i2c_board_info = {
|
|
.addr = 0x48,
|
|
.flags = I2C_CLIENT_WAKE,
|
|
};
|
|
|
|
void __init omap_pmic_init(int bus, u32 clkrate,
|
|
const char *pmic_type, int pmic_irq,
|
|
struct twl4030_platform_data *pmic_data)
|
|
{
|
|
strncpy(pmic_i2c_board_info.type, pmic_type,
|
|
sizeof(pmic_i2c_board_info.type));
|
|
pmic_i2c_board_info.irq = pmic_irq;
|
|
pmic_i2c_board_info.platform_data = pmic_data;
|
|
|
|
omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
|
|
}
|
|
|
|
#if defined(CONFIG_ARCH_OMAP3)
|
|
static struct twl4030_usb_data omap3_usb_pdata = {
|
|
.usb_mode = T2_USB_MODE_ULPI,
|
|
};
|
|
|
|
static int omap3_batt_table[] = {
|
|
/* 0 C */
|
|
30800, 29500, 28300, 27100,
|
|
26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
|
|
17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
|
|
11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
|
|
8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
|
|
5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
|
|
4040, 3910, 3790, 3670, 3550
|
|
};
|
|
|
|
static struct twl4030_bci_platform_data omap3_bci_pdata = {
|
|
.battery_tmp_tbl = omap3_batt_table,
|
|
.tblsize = ARRAY_SIZE(omap3_batt_table),
|
|
};
|
|
|
|
static struct twl4030_madc_platform_data omap3_madc_pdata = {
|
|
.irq_line = 1,
|
|
};
|
|
|
|
static struct twl4030_codec_data omap3_codec;
|
|
|
|
static struct twl4030_audio_data omap3_audio_pdata = {
|
|
.audio_mclk = 26000000,
|
|
.codec = &omap3_codec,
|
|
};
|
|
|
|
static struct regulator_consumer_supply omap3_vdda_dac_supplies[] = {
|
|
REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
|
|
};
|
|
|
|
static struct regulator_init_data omap3_vdac_idata = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(omap3_vdda_dac_supplies),
|
|
.consumer_supplies = omap3_vdda_dac_supplies,
|
|
};
|
|
|
|
static struct regulator_consumer_supply omap3_vpll2_supplies[] = {
|
|
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
|
|
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
|
|
};
|
|
|
|
static struct regulator_init_data omap3_vpll2_idata = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(omap3_vpll2_supplies),
|
|
.consumer_supplies = omap3_vpll2_supplies,
|
|
};
|
|
|
|
void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
|
|
u32 pdata_flags, u32 regulators_flags)
|
|
{
|
|
if (!pmic_data->irq_base)
|
|
pmic_data->irq_base = TWL4030_IRQ_BASE;
|
|
if (!pmic_data->irq_end)
|
|
pmic_data->irq_end = TWL4030_IRQ_END;
|
|
|
|
/* Common platform data configurations */
|
|
if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
|
|
pmic_data->usb = &omap3_usb_pdata;
|
|
|
|
if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
|
|
pmic_data->bci = &omap3_bci_pdata;
|
|
|
|
if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
|
|
pmic_data->madc = &omap3_madc_pdata;
|
|
|
|
if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
|
|
pmic_data->audio = &omap3_audio_pdata;
|
|
|
|
/* Common regulator configurations */
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
|
|
pmic_data->vdac = &omap3_vdac_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
|
|
pmic_data->vpll2 = &omap3_vpll2_idata;
|
|
}
|
|
#endif /* CONFIG_ARCH_OMAP3 */
|
|
|
|
#if defined(CONFIG_ARCH_OMAP4)
|
|
static struct twl4030_usb_data omap4_usb_pdata = {
|
|
.phy_init = omap4430_phy_init,
|
|
.phy_exit = omap4430_phy_exit,
|
|
.phy_power = omap4430_phy_power,
|
|
.phy_set_clock = omap4430_phy_set_clk,
|
|
.phy_suspend = omap4430_phy_suspend,
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vdac_idata = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vaux2_idata = {
|
|
.constraints = {
|
|
.min_uV = 1200000,
|
|
.max_uV = 2800000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vaux3_idata = {
|
|
.constraints = {
|
|
.min_uV = 1000000,
|
|
.max_uV = 3000000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_consumer_supply omap4_vmmc_supply[] = {
|
|
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
|
|
};
|
|
|
|
/* VMMC1 for MMC1 card */
|
|
static struct regulator_init_data omap4_vmmc_idata = {
|
|
.constraints = {
|
|
.min_uV = 1200000,
|
|
.max_uV = 3000000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(omap4_vmmc_supply),
|
|
.consumer_supplies = omap4_vmmc_supply,
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vpp_idata = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 2500000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
|
|
| REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vana_idata = {
|
|
.constraints = {
|
|
.min_uV = 2100000,
|
|
.max_uV = 2100000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_consumer_supply omap4_vcxio_supply[] = {
|
|
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dss"),
|
|
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
|
|
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.1"),
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vcxio_idata = {
|
|
.constraints = {
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
.always_on = true,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(omap4_vcxio_supply),
|
|
.consumer_supplies = omap4_vcxio_supply,
|
|
};
|
|
|
|
static struct regulator_init_data omap4_vusb_idata = {
|
|
.constraints = {
|
|
.min_uV = 3300000,
|
|
.max_uV = 3300000,
|
|
.apply_uV = true,
|
|
.valid_modes_mask = REGULATOR_MODE_NORMAL
|
|
| REGULATOR_MODE_STANDBY,
|
|
.valid_ops_mask = REGULATOR_CHANGE_MODE
|
|
| REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data omap4_clk32kg_idata = {
|
|
.constraints = {
|
|
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
|
},
|
|
};
|
|
|
|
void __init omap4_pmic_get_config(struct twl4030_platform_data *pmic_data,
|
|
u32 pdata_flags, u32 regulators_flags)
|
|
{
|
|
if (!pmic_data->irq_base)
|
|
pmic_data->irq_base = TWL6030_IRQ_BASE;
|
|
if (!pmic_data->irq_end)
|
|
pmic_data->irq_end = TWL6030_IRQ_END;
|
|
|
|
/* Common platform data configurations */
|
|
if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
|
|
pmic_data->usb = &omap4_usb_pdata;
|
|
|
|
/* Common regulator configurations */
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
|
|
pmic_data->vdac = &omap4_vdac_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VAUX2 && !pmic_data->vaux2)
|
|
pmic_data->vaux2 = &omap4_vaux2_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VAUX3 && !pmic_data->vaux3)
|
|
pmic_data->vaux3 = &omap4_vaux3_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VMMC && !pmic_data->vmmc)
|
|
pmic_data->vmmc = &omap4_vmmc_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VPP && !pmic_data->vpp)
|
|
pmic_data->vpp = &omap4_vpp_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VANA && !pmic_data->vana)
|
|
pmic_data->vana = &omap4_vana_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VCXIO && !pmic_data->vcxio)
|
|
pmic_data->vcxio = &omap4_vcxio_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_VUSB && !pmic_data->vusb)
|
|
pmic_data->vusb = &omap4_vusb_idata;
|
|
|
|
if (regulators_flags & TWL_COMMON_REGULATOR_CLK32KG &&
|
|
!pmic_data->clk32kg)
|
|
pmic_data->clk32kg = &omap4_clk32kg_idata;
|
|
}
|
|
#endif /* CONFIG_ARCH_OMAP4 */
|