
Hi,
On 8 October 2014 14:48, Przemyslaw Marczak p.marczak@samsung.com wrote:
Changes required to support dm pmic and dm regulator api:
- move call to board_init_i2c() into exynos_init() - earlier init the i2c
- remove redundant ldo setup - default hardware configuration is proper
- adjust pmic/regulator calls to new pmic api
Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com
board/samsung/trats2/trats2.c | 208 +++++++++++------------------------------- 1 file changed, 52 insertions(+), 156 deletions(-)
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c index a737749..b107ba5 100644 --- a/board/samsung/trats2/trats2.c +++ b/board/samsung/trats2/trats2.c @@ -23,6 +23,7 @@ #include <usb.h> #include <usb/s3c_udc.h> #include <usb_mass_storage.h> +#include <dm.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -151,7 +152,9 @@ int exynos_early_init_f(void) return 0; }
+#ifdef CONFIG_DM_PMIC static int pmic_init_max77686(void);
If you just ensure that CONFIG_DM_PMIC is defined by the board then you can avoid this.
+#endif
int exynos_init(void) { @@ -171,71 +174,16 @@ int exynos_init(void) writel(0, &pwr->inform4); writel(0, &pwr->inform5);
+#ifdef CONFIG_SYS_I2C_INIT_BOARD
board_init_i2c();
+#endif
return 0;
}
int exynos_power_init(void) {
int chrg;
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 */
power_bat_init(0);
p_chrg = pmic_get("MAX77693_PMIC");
if (!p_chrg) {
puts("MAX77693_PMIC: Not found\n");
return -ENODEV;
}
p_muic = pmic_get("MAX77693_MUIC");
if (!p_muic) {
puts("MAX77693_MUIC: Not found\n");
return -ENODEV;
}
p_fg = pmic_get("MAX77693_FG");
if (!p_fg) {
puts("MAX17042_FG: Not found\n");
return -ENODEV;
}
if (p_chrg->chrg->chrg_bat_present(p_chrg) == 0)
puts("No battery detected\n");
p_bat = pmic_get("BAT_TRATS2");
if (!p_bat) {
puts("BAT_TRATS2: Not found\n");
return -ENODEV;
}
p_fg->parent = p_bat;
p_chrg->parent = p_bat;
p_muic->parent = p_bat;
p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);
pb = p_bat->pbat;
chrg = p_muic->chrg->chrg_type(p_muic);
debug("CHARGER TYPE: %d\n", chrg);
if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
puts("No battery detected\n");
return 0;
}
p_fg->fg->fg_battery_check(p_fg, p_bat);
if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
puts("CHARGE Battery !\n"); return 0;
} @@ -244,62 +192,22 @@ int exynos_power_init(void) static int s5pc210_phy_control(int on) { int ret = 0;
unsigned int val;
struct pmic *p, *p_pmic, *p_muic;
struct udevice *pmic;
p_pmic = pmic_get("MAX77686_PMIC");
if (!p_pmic)
pmic = pmic_get_by_name(UCLASS_PMIC_REGULATOR, "max77686");
if (!pmic) return -ENODEV;
if (pmic_probe(p_pmic))
return -1;
p_muic = pmic_get("MAX77693_MUIC");
if (!p_muic)
return -ENODEV;
if (pmic_probe(p_muic))
return -1;
if (on) {
ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
if (ret)
return -1;
p = pmic_get("MAX77693_PMIC");
if (!p)
return -ENODEV;
if (pmic_probe(p))
return -1;
/* SAFEOUT */
ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val);
if (ret)
return -1;
val |= MAX77693_ENSAFEOUT1;
ret = pmic_reg_write(p, MAX77693_SAFEOUT, val);
ret = pmic_set_ldo_mode(pmic, 12, OPMODE_ON); if (ret)
return -1;
/* PATH: USB */
ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
MAX77693_MUIC_CTRL1_DN1DP2);
return -EIO; } else {
ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
ret = pmic_set_ldo_mode(pmic, 12, OPMODE_LPM); if (ret)
return -1;
/* PATH: UART */
ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
MAX77693_MUIC_CTRL1_UT1UR2);
return -EIO; }
if (ret)
return -1;
return 0;
}
@@ -319,66 +227,47 @@ int board_usb_init(int index, enum usb_init_type init)
int g_dnl_board_usb_cable_connected(void) { +#ifdef CONFIG_POWER struct pmic *muic = pmic_get("MAX77693_MUIC"); if (!muic) return 0;
return !!muic->chrg->chrg_type(muic);
+#else
return 1;
+#endif } #endif
+#ifdef CONFIG_DM_PMIC static int pmic_init_max77686(void) {
struct pmic *p = pmic_get("MAX77686_PMIC");
struct udevice *p;
if (pmic_probe(p))
return -1;
p = pmic_get_by_name(UCLASS_PMIC_REGULATOR, "max77686");
if (!p) {
error("Regulator driver not found");
return -ENODEV;
} /* 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 */
pmic_set_ldo_val(p, 21, 2800000); /* LDO21 VTF_2.8V */
pmic_set_ldo_val(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/
pmic_set_ldo_val(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*/
pmic_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */
pmic_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */
pmic_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */
pmic_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */
pmic_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */
pmic_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/
pmic_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */
pmic_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */
pmic_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/ return 0;
} +#endif
/*
- LCD
@@ -387,19 +276,27 @@ static int pmic_init_max77686(void) #ifdef CONFIG_LCD int mipi_power(void) {
struct pmic *p = pmic_get("MAX77686_PMIC");
struct udevice *p = pmic_get_by_name(UCLASS_PMIC_REGULATOR, "max77686");
if (!p) {
error("Regulator driver not found");
return -ENODEV;
} /* LDO8 VMIPI_1.0V_AP */
max77686_set_ldo_mode(p, 8, OPMODE_ON);
pmic_set_ldo_mode(p, 8, OPMODE_ON); /* LDO10 VMIPI_1.8V_AP */
max77686_set_ldo_mode(p, 10, OPMODE_ON);
pmic_set_ldo_mode(p, 10, OPMODE_ON); return 0;
}
void exynos_lcd_power_on(void) {
struct pmic *p = pmic_get("MAX77686_PMIC");
struct udevice *p = pmic_get_by_name(UCLASS_PMIC_REGULATOR, "max77686");
if (!p) {
error("Regulator driver not found\n");
return;
} /* LCD_2.2V_EN: GPC0[1] */ gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
@@ -407,9 +304,8 @@ void exynos_lcd_power_on(void) gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);
/* LDO25 VCC_3.1V_LCD */
pmic_probe(p);
max77686_set_ldo_voltage(p, 25, 3100000);
max77686_set_ldo_mode(p, 25, OPMODE_LPM);
pmic_set_ldo_val(p, 25, 3100000);
pmic_set_ldo_mode(p, 25, OPMODE_ON);
}
void exynos_reset_lcd(void)
1.9.1
Regards, Simon