Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-25 06:00:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge branch 'master' of git://git.denx.de/u-boot-samsung

Browse source
This commit is contained in:
Tom Rini 2017-04-08 10:20:26 -04:00
commit 04735a8fc4
7 changed files with 85 additions and 305 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
arch/arm/dts/exynos4210-trats.dts
View file

@ -23,6 +23,7 @@
console = "/serial@13820000";
mmc0 = "/sdhci@12510000";
mmc2 = "/sdhci@12530000";
i2c8 = &i2c_fg;
};
fimd@11c00000 {
@ -113,6 +114,14 @@
dwmmc@12550000 {
status = "disabled";
};
i2c_fg: fuel-gauge {
compatible = "i2c-gpio";
gpios = <&gpy4 1 0>, /* sda */
<&gpy4 0 0>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
status = "okay";
};
};
&i2c_5 {

2
arch/arm/dts/exynos4412-odroid.dts
View file

@ -213,7 +213,7 @@
buck8_reg: BUCK8 {
regulator-name = "VCC_P3V3_2.85V";
regulator-min-microvolt = <2850000>;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <3300000>;
};
};

18
arch/arm/dts/exynos4412-trats2.dts
View file

@ -27,6 +27,8 @@
i2c5 = "/i2c@138b0000";
i2c6 = "/i2c@138c0000";
i2c7 = "/i2c@138d0000";
i2c8 = &i2c_fg;
i2c9 = &i2c_max77693;
serial0 = "/serial@13800000";
console = "/serial@13820000";
mmc0 = "/sdhci@12510000";
@ -34,6 +36,22 @@
mshc0 = "/dwmmc@12550000";
};
i2c_fg: fuel-gauge {
compatible = "i2c-gpio";
gpios = <&gpf1 5 0>, /* sda */
<&gpf1 4 0>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
status = "okay";
};
i2c_max77693: max77693 {
compatible = "i2c-gpio";
gpio = <&gpm2 0 0>, /* sda */
<&gpm2 1 0>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
status = "okay";
};
i2c@138d0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;

249
board/samsung/trats/trats.c
View file

@ -23,6 +23,7 @@
#include <power/max8997_muic.h>
#include <power/battery.h>
#include <power/max17042_fg.h>
#include <power/pmic.h>
#include <libtizen.h>
#include <usb.h>
#include <usb_mass_storage.h>
@ -51,26 +52,6 @@ int exynos_init(void)
return 0;
}
void i2c_init_board(void)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int err;
/* I2C_5 -> PMIC */
err = exynos_pinmux_config(PERIPH_ID_I2C5, PINMUX_FLAG_NONE);
if (err) {
debug("I2C%d not configured\n", (I2C_5));
return;
}
/* I2C_8 -> FG */
gpio_request(EXYNOS4_GPIO_Y40, "i2c_clk");
gpio_request(EXYNOS4_GPIO_Y41, "i2c_data");
gpio_direction_output(EXYNOS4_GPIO_Y40, 1);
gpio_direction_output(EXYNOS4_GPIO_Y41, 1);
#endif
}
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
static void trats_low_power_mode(void)
{
@ -129,156 +110,6 @@ static void trats_low_power_mode(void)
writel(0x0, &clk->gate_ip_image); /* IMAGE */
writel(0x0, &clk->gate_ip_gps); /* GPS */
}
static int pmic_init_max8997(void)
{
struct pmic *p = pmic_get("MAX8997_PMIC");
int i = 0, ret = 0;
u32 val;
if (pmic_probe(p))
return -1;
/* BUCK1 VARM: 1.2V */
val = (1200000 - 650000) / 25000;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK1DVS1, val);
val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
ret |= pmic_reg_write(p, MAX8997_REG_BUCK1CTRL, val);
/* BUCK2 VINT: 1.1V */
val = (1100000 - 650000) / 25000;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK2DVS1, val);
val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
ret |= pmic_reg_write(p, MAX8997_REG_BUCK2CTRL, val);
/* BUCK3 G3D: 1.1V - OFF */
ret |= pmic_reg_read(p, MAX8997_REG_BUCK3CTRL, &val);
val &= ~ENBUCK;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK3CTRL, val);
val = (1100000 - 750000) / 50000;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK3DVS, val);
/* BUCK4 CAMISP: 1.2V - OFF */
ret |= pmic_reg_read(p, MAX8997_REG_BUCK4CTRL, &val);
val &= ~ENBUCK;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK4CTRL, val);
val = (1200000 - 650000) / 25000;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK4DVS, val);
/* BUCK5 VMEM: 1.2V */
val = (1200000 - 650000) / 25000;
for (i = 0; i < 8; i++)
ret |= pmic_reg_write(p, MAX8997_REG_BUCK5DVS1 + i, val);
val = ENBUCK | ACTIVE_DISCHARGE; /* DVS OFF */
ret |= pmic_reg_write(p, MAX8997_REG_BUCK5CTRL, val);
/* BUCK6 CAM AF: 2.8V */
/* No Voltage Setting Register */
/* GNSLCT 3.0X */
val = GNSLCT;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK6CTRL, val);
/* BUCK7 VCC_SUB: 2.0V */
val = (2000000 - 750000) / 50000;
ret |= pmic_reg_write(p, MAX8997_REG_BUCK7DVS, val);
/* LDO1 VADC: 3.3V */
val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO1CTRL, val);
/* LDO1 Disable active discharging */
ret |= pmic_reg_read(p, MAX8997_REG_LDO1CONFIG, &val);
val &= ~LDO_ADE;
ret |= pmic_reg_write(p, MAX8997_REG_LDO1CONFIG, val);
/* LDO2 VALIVE: 1.1V */
val = max8997_reg_ldo(1100000) | EN_LDO;
ret |= pmic_reg_write(p, MAX8997_REG_LDO2CTRL, val);
/* LDO3 VUSB/MIPI: 1.1V */
val = max8997_reg_ldo(1100000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, val);
/* LDO4 VMIPI: 1.8V */
val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO4CTRL, val);
/* LDO5 VHSIC: 1.2V */
val = max8997_reg_ldo(1200000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO5CTRL, val);
/* LDO6 VCC_1.8V_PDA: 1.8V */
val = max8997_reg_ldo(1800000) | EN_LDO;
ret |= pmic_reg_write(p, MAX8997_REG_LDO6CTRL, val);
/* LDO7 CAM_ISP: 1.8V */
val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO7CTRL, val);
/* LDO8 VDAC/VUSB: 3.3V */
val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, val);
/* LDO9 VCC_2.8V_PDA: 2.8V */
val = max8997_reg_ldo(2800000) | EN_LDO;
ret |= pmic_reg_write(p, MAX8997_REG_LDO9CTRL, val);
/* LDO10 VPLL: 1.1V */
val = max8997_reg_ldo(1100000) | EN_LDO;
ret |= pmic_reg_write(p, MAX8997_REG_LDO10CTRL, val);
/* LDO11 TOUCH: 2.8V */
val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO11CTRL, val);
/* LDO12 VTCAM: 1.8V */
val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO12CTRL, val);
/* LDO13 VCC_3.0_LCD: 3.0V */
val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO13CTRL, val);
/* LDO14 MOTOR: 3.0V */
val = max8997_reg_ldo(3000000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO14CTRL, val);
/* LDO15 LED_A: 2.8V */
val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO15CTRL, val);
/* LDO16 CAM_SENSOR: 1.8V */
val = max8997_reg_ldo(1800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO16CTRL, val);
/* LDO17 VTF: 2.8V */
val = max8997_reg_ldo(2800000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO17CTRL, val);
/* LDO18 TOUCH_LED 3.3V */
val = max8997_reg_ldo(3300000) | DIS_LDO; /* OFF */
ret |= pmic_reg_write(p, MAX8997_REG_LDO18CTRL, val);
/* LDO21 VDDQ: 1.2V */
val = max8997_reg_ldo(1200000) | EN_LDO;
ret |= pmic_reg_write(p, MAX8997_REG_LDO21CTRL, val);
/* SAFEOUT for both 1 and 2: 4.9V, Active discharge, Enable */
val = (SAFEOUT_4_90V << 0) | (SAFEOUT_4_90V << 2) |
ACTDISSAFEO1 | ACTDISSAFEO2 | ENSAFEOUT1 | ENSAFEOUT2;
ret |= pmic_reg_write(p, MAX8997_REG_SAFEOUTCTRL, val);
if (ret) {
puts("MAX8997 PMIC setting error!\n");
return -1;
}
return 0;
}
#endif
int exynos_power_init(void)
@ -295,9 +126,7 @@ int exynos_power_init(void)
* The FUEL_GAUGE is marked as I2C9 on the schematic, but connected
* to logical I2C adapter 1
*/
ret = pmic_init(I2C_5);
ret |= pmic_init_max8997();
ret |= power_fg_init(I2C_9);
ret = power_fg_init(I2C_9);
ret |= power_muic_init(I2C_5);
ret |= power_bat_init(0);
if (ret)
@ -391,40 +220,60 @@ static void check_hw_revision(void)
#ifdef CONFIG_USB_GADGET
static int s5pc210_phy_control(int on)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
int ret = 0;
u32 val = 0;
struct pmic *p = pmic_get("MAX8997_PMIC");
if (!p)
return -ENODEV;
struct udevice *dev;
int reg, ret;
if (pmic_probe(p))
return -1;
ret = pmic_get("max8997-pmic", &dev);
if (ret)
return ret;
if (on) {
ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL,
ENSAFEOUT1, LDO_ON);
ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val);
ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, EN_LDO | val);
ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val);
ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, EN_LDO | val);
reg = pmic_reg_read(dev, MAX8997_REG_SAFEOUTCTRL);
reg |= ENSAFEOUT1;
ret = pmic_reg_write(dev, MAX8997_REG_SAFEOUTCTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
reg = pmic_reg_read(dev, MAX8997_REG_LDO3CTRL);
reg |= EN_LDO;
ret = pmic_reg_write(dev, MAX8997_REG_LDO3CTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
reg = pmic_reg_read(dev, MAX8997_REG_LDO8CTRL);
reg |= EN_LDO;
ret = pmic_reg_write(dev, MAX8997_REG_LDO8CTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
} else {
ret |= pmic_reg_read(p, MAX8997_REG_LDO8CTRL, &val);
ret |= pmic_reg_write(p, MAX8997_REG_LDO8CTRL, DIS_LDO | val);
reg = pmic_reg_read(dev, MAX8997_REG_LDO8CTRL);
reg &= DIS_LDO;
ret = pmic_reg_write(dev, MAX8997_REG_LDO8CTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
reg = pmic_reg_read(dev, MAX8997_REG_LDO3CTRL);
reg &= DIS_LDO;
ret = pmic_reg_write(dev, MAX8997_REG_LDO3CTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
reg = pmic_reg_read(dev, MAX8997_REG_SAFEOUTCTRL);
reg &= ~ENSAFEOUT1;
ret = pmic_reg_write(dev, MAX8997_REG_SAFEOUTCTRL, reg);
if (ret) {
puts("MAX8997 setting error!\n");
return ret;
}
ret |= pmic_reg_read(p, MAX8997_REG_LDO3CTRL, &val);
ret |= pmic_reg_write(p, MAX8997_REG_LDO3CTRL, DIS_LDO | val);
ret |= pmic_set_output(p, MAX8997_REG_SAFEOUTCTRL,
ENSAFEOUT1, LDO_OFF);
}
if (ret) {
puts("MAX8997 LDO setting error!\n");
return -1;
}
#endif
return 0;
}

104
board/samsung/trats2/trats2.c
View file

@ -100,50 +100,6 @@ static void board_external_gpio_init(void)
gpio_set_pull(EXYNOS4X12_GPIO_X37, S5P_GPIO_PULL_NONE); /* HDMI_HPD */
}
#ifdef CONFIG_SYS_I2C_INIT_BOARD
static void board_init_i2c(void)
{
int err;
/* I2C_7 */
err = exynos_pinmux_config(PERIPH_ID_I2C7, PINMUX_FLAG_NONE);
if (err) {
debug("I2C%d not configured\n", (I2C_7));
return;
}
/* I2C_8 */
gpio_request(EXYNOS4X12_GPIO_F14, "i2c8_clk");
gpio_request(EXYNOS4X12_GPIO_F15, "i2c8_data");
gpio_direction_output(EXYNOS4X12_GPIO_F14, 1);
gpio_direction_output(EXYNOS4X12_GPIO_F15, 1);
/* I2C_9 */
gpio_request(EXYNOS4X12_GPIO_M21, "i2c9_clk");
gpio_request(EXYNOS4X12_GPIO_M20, "i2c9_data");
gpio_direction_output(EXYNOS4X12_GPIO_M21, 1);
gpio_direction_output(EXYNOS4X12_GPIO_M20, 1);
}
#endif
#ifdef CONFIG_SYS_I2C_SOFT
int get_soft_i2c_scl_pin(void)
{
if (I2C_ADAP_HWNR)
return EXYNOS4X12_GPIO_M21; /* I2C9 */
else
return EXYNOS4X12_GPIO_F14; /* I2C8 */
}
int get_soft_i2c_sda_pin(void)
{
if (I2C_ADAP_HWNR)
return EXYNOS4X12_GPIO_M20; /* I2C9 */
else
return EXYNOS4X12_GPIO_F15; /* I2C8 */
}
#endif
int exynos_early_init_f(void)
{
board_external_gpio_init();
@ -179,11 +135,6 @@ int exynos_power_init(void)
struct power_battery *pb;
struct pmic *p_chrg, *p_muic, *p_fg, *p_bat;
#ifdef CONFIG_SYS_I2C_INIT_BOARD
board_init_i2c();
#endif
pmic_init(I2C_7); /* I2C adapter 7 - bus name s3c24x0_7 */
pmic_init_max77686();
pmic_init_max77693(I2C_10); /* I2C adapter 10 - bus name soft1 */
power_muic_init(I2C_10); /* I2C adapter 10 - bus name soft1 */
power_fg_init(I2C_9); /* I2C adapter 9 - bus name soft0 */
@ -331,61 +282,6 @@ int g_dnl_board_usb_cable_connected(void)
}
#endif
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
static int pmic_init_max77686(void)
{
struct pmic *p = pmic_get("MAX77686_PMIC");
if (pmic_probe(p))
return -1;
/* BUCK/LDO Output Voltage */
max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 VTF_2.8V */
max77686_set_ldo_voltage(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/
max77686_set_ldo_voltage(p, 24, 1800000); /* LDO24 TSP_VDD_1.8V */
/* BUCK/LDO Output Mode */
max77686_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */
max77686_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */
max77686_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */
max77686_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */
max77686_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */
max77686_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/
max77686_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */
max77686_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */
max77686_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/
max77686_set_ldo_mode(p, 1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP*/
max77686_set_ldo_mode(p, 2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */
max77686_set_ldo_mode(p, 3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */
max77686_set_ldo_mode(p, 4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */
max77686_set_ldo_mode(p, 5, OPMODE_OFF); /* LDO5_VCC_1.8V_IO */
max77686_set_ldo_mode(p, 6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */
max77686_set_ldo_mode(p, 7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */
max77686_set_ldo_mode(p, 8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */
max77686_set_ldo_mode(p, 9, OPMODE_OFF); /* CAM_ISP_MIPI_1.2*/
max77686_set_ldo_mode(p, 10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP*/
max77686_set_ldo_mode(p, 11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP*/
max77686_set_ldo_mode(p, 12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP*/
max77686_set_ldo_mode(p, 13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */
max77686_set_ldo_mode(p, 14, OPMODE_STANDBY); /* VABB02_1.8V_AP */
max77686_set_ldo_mode(p, 15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP*/
max77686_set_ldo_mode(p, 16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP*/
max77686_set_ldo_mode(p, 17, OPMODE_OFF); /* CAM_SENSOR_CORE_1.2*/
max77686_set_ldo_mode(p, 18, OPMODE_OFF); /* CAM_ISP_SEN_IO_1.8V*/
max77686_set_ldo_mode(p, 19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */
max77686_set_ldo_mode(p, 20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V*/
max77686_set_ldo_mode(p, 21, OPMODE_OFF); /* LDO21 VTF_2.8V */
max77686_set_ldo_mode(p, 22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V*/
max77686_set_ldo_mode(p, 23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V*/
max77686_set_ldo_mode(p, 24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */
max77686_set_ldo_mode(p, 25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */
max77686_set_ldo_mode(p, 26, OPMODE_OFF); /*LDO26 VCC_3.0V_MOTOR*/
return 0;
}
#endif
/*
* LCD
*/

4
configs/trats2_defconfig
View file

@ -34,11 +34,15 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_ISO_PARTITION=y
CONFIG_OF_CONTROL=y
CONFIG_DM_I2C_GPIO=y
CONFIG_DFU_MMC=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_SDMA=y
CONFIG_MMC_SDHCI_S5P=y
CONFIG_DM_PMIC=y
CONFIG_DM_PMIC_MAX77686=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_GADGET=y

4
configs/trats_defconfig
View file

@ -34,10 +34,14 @@ CONFIG_CMD_FS_GENERIC=y
CONFIG_ISO_PARTITION=y
CONFIG_OF_CONTROL=y
CONFIG_DFU_MMC=y
CONFIG_DM_I2C_GPIO=y
CONFIG_MMC_DW=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_SDMA=y
CONFIG_MMC_SDHCI_S5P=y
CONFIG_DM_PMIC=y
CONFIG_PMIC_MAX8997=y
CONFIG_SYS_I2C_S3C24X0=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_GADGET=y