diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-11-02 21:22:30 +0100 |
|---|---|---|
| committer | Denys Drozdov <denys.drozdov@toradex.com> | 2021-01-08 19:42:09 +0200 |
| commit | 7e333dac7ced4e037f7fac3c0551324ecce391d9 (patch) | |
| tree | ca763f83c2916cfd69892add0d50b78f911785fe | |
| parent | 5fafc6f47ac04e5dd077c7fe3e8cd543f1d0776e (diff) | |
verdin-imx8mm.c: enable sleep_moci output
This powers some peripherals on the carrier board e.g. the USB hub.
Related-to: ELB-3206
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
| -rw-r--r-- | board/toradex/verdin-imx8mm/verdin-imx8mm.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c index c088db1f22..32d1aace82 100644 --- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c +++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c @@ -34,6 +34,7 @@ DECLARE_GLOBAL_DATA_PTR; #define I2C_PMIC 0 +#define GPIO_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PE | PAD_CTL_DSE4) #define UART_PAD_CTRL (PAD_CTL_PUE | PAD_CTL_PE | PAD_CTL_DSE4) #define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) @@ -49,7 +50,11 @@ static iomux_v3_cfg_t const uart_pads[] = { }; static iomux_v3_cfg_t const wdog_pads[] = { - IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), + IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), +}; + +static iomux_v3_cfg_t const sleep_moci_pads[] = { + IMX8MM_PAD_SAI3_TXD_GPIO5_IO1 | MUX_PAD_CTRL(GPIO_PAD_CTRL), }; int board_early_init_f(void) @@ -418,6 +423,11 @@ int board_late_init(void) { select_dt_from_module_version(); + /* Power up carrier board HW, e.g. USB */ + imx_iomux_v3_setup_multiple_pads(sleep_moci_pads, ARRAY_SIZE(sleep_moci_pads)); + gpio_request(IMX_GPIO_NR(5, 1), "SLEEP_MOCI#"); + gpio_direction_output(IMX_GPIO_NR(5, 1), 1); + return 0; } |