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nrhw20: release GNSS module reset

This commit is contained in:
Rene Straub 2018-06-01 19:47:51 +02:00
parent e21b076da4
commit 88a9a458f4
1 changed files with 10 additions and 1 deletions
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11
board/nm/nrhw20/board.c
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@ -489,6 +489,15 @@ static void init_gsm(void)
puts("ready\n"); puts("ready\n");
} }
static void init_gnss(void)
{
/*
* Release GNSS reset line, so that modem starts up early
*/
REQUEST_AND_SET_GPIO(NETBIRD_GPIO_RST_GNSS);
}
#endif /* !defined(CONFIG_SPL_BUILD) */ #endif /* !defined(CONFIG_SPL_BUILD) */
@ -806,13 +815,13 @@ int board_late_init(void)
/* Initialize pins */ /* Initialize pins */
REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_WLAN_EN); REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_WLAN_EN);
REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_BT_EN); REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_BT_EN);
REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_RST_GNSS);
REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_DIG_OUT); REQUEST_AND_CLEAR_GPIO(NETBIRD_GPIO_DIG_OUT);
init_ethernet_switch(); init_ethernet_switch();
init_usb_hub(); init_usb_hub();
init_pcie_slot(); init_pcie_slot();
init_gsm(); init_gsm();
init_gnss();
/* Enable charging of RTC backup capacitor (1mA, 3.1V) */ /* Enable charging of RTC backup capacitor (1mA, 3.1V) */
(void)da9063_set_reg(PMIC_REG_BBAT_CONT, 0xCF); (void)da9063_set_reg(PMIC_REG_BBAT_CONT, 0xCF);