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ARM: OMAP5+: vcores: Drop unnecessary #ifndefs

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gpio_en field is introduced to detect if pmic is controlled by GPIO.
Make this field 0 on all TPS659* pmics available on DRA7/OMAP5 based platforms
and remove the #ifndefs.

Reviewed-by:  Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Lokesh Vutla 2016-08-17 16:25:35 +05:30 committed by Tom Rini
parent 4ba58bdabd
commit 5328717cde
2 changed files with 3 additions and 6 deletions
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7
arch/arm/cpu/armv7/omap-common/clocks-common.c
View file

@ -443,15 +443,12 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
{
u32 offset_code;
u32 offset = volt_mv;
#ifndef CONFIG_DRA7XX
int ret = 0;
#endif
if (!volt_mv)
return;
pmic->pmic_bus_init();
#ifndef CONFIG_DRA7XX
/* See if we can first get the GPIO if needed */
if (pmic->gpio_en)
ret = gpio_request(pmic->gpio, "PMIC_GPIO");
@ -465,7 +462,7 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
/* Pull the GPIO low to select SET0 register, while we program SET1 */
if (pmic->gpio_en)
gpio_direction_output(pmic->gpio, 0);
#endif
/* convert to uV for better accuracy in the calculations */
offset *= 1000;
@ -476,10 +473,8 @@ void do_scale_vcore(u32 vcore_reg, u32 volt_mv, struct pmic_data *pmic)
if (pmic->pmic_write(pmic->i2c_slave_addr, vcore_reg, offset_code))
printf("Scaling voltage failed for 0x%x\n", vcore_reg);
#ifndef CONFIG_DRA7XX
if (pmic->gpio_en)
gpio_direction_output(pmic->gpio, 1);
#endif
}
static u32 optimize_vcore_voltage(struct volts const *v)

2
arch/arm/cpu/armv7/omap5/hw_data.c
View file

@ -318,6 +318,7 @@ struct pmic_data palmas = {
.i2c_slave_addr = SMPS_I2C_SLAVE_ADDR,
.pmic_bus_init = sri2c_init,
.pmic_write = omap_vc_bypass_send_value,
.gpio_en = 0,
};
/* The TPS659038 and TPS65917 are software-compatible, use common struct */
@ -332,6 +333,7 @@ struct pmic_data tps659038 = {
.i2c_slave_addr = TPS659038_I2C_SLAVE_ADDR,
.pmic_bus_init = gpi2c_init,
.pmic_write = palmas_i2c_write_u8,
.gpio_en = 0,
};
struct vcores_data omap5430_volts = {