diff options
Diffstat (limited to 'drivers/tty/serial/fsl_lpuart.c')
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index ac5112def40d..ce3e26144689 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -247,6 +247,7 @@ enum lpuart_type { LS1028A_LPUART, IMX7ULP_LPUART, IMX8QXP_LPUART, + IMXRT1050_LPUART, }; struct lpuart_port { @@ -310,6 +311,11 @@ static struct lpuart_soc_data imx8qxp_data = { .iotype = UPIO_MEM32, .reg_off = IMX_REG_OFF, }; +static struct lpuart_soc_data imxrt1050_data = { + .devtype = IMXRT1050_LPUART, + .iotype = UPIO_MEM32, + .reg_off = IMX_REG_OFF, +}; static const struct of_device_id lpuart_dt_ids[] = { { .compatible = "fsl,vf610-lpuart", .data = &vf_data, }, @@ -317,6 +323,7 @@ static const struct of_device_id lpuart_dt_ids[] = { { .compatible = "fsl,ls1028a-lpuart", .data = &ls1028a_data, }, { .compatible = "fsl,imx7ulp-lpuart", .data = &imx7ulp_data, }, { .compatible = "fsl,imx8qxp-lpuart", .data = &imx8qxp_data, }, + { .compatible = "fsl,imxrt1050-lpuart", .data = &imxrt1050_data}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, lpuart_dt_ids); @@ -1793,8 +1800,8 @@ static void lpuart_dma_shutdown(struct lpuart_port *sport) } if (sport->lpuart_dma_tx_use) { - if (wait_event_interruptible(sport->dma_wait, - !sport->dma_tx_in_progress) != false) { + if (wait_event_interruptible_timeout(sport->dma_wait, + !sport->dma_tx_in_progress, msecs_to_jiffies(300)) <= 0) { sport->dma_tx_in_progress = false; dmaengine_terminate_all(sport->dma_tx_chan); } @@ -2626,6 +2633,7 @@ OF_EARLYCON_DECLARE(lpuart32, "fsl,ls1021a-lpuart", lpuart32_early_console_setup OF_EARLYCON_DECLARE(lpuart32, "fsl,ls1028a-lpuart", ls1028a_early_console_setup); OF_EARLYCON_DECLARE(lpuart32, "fsl,imx7ulp-lpuart", lpuart32_imx_early_console_setup); OF_EARLYCON_DECLARE(lpuart32, "fsl,imx8qxp-lpuart", lpuart32_imx_early_console_setup); +OF_EARLYCON_DECLARE(lpuart32, "fsl,imxrt1050-lpuart", lpuart32_imx_early_console_setup); EARLYCON_DECLARE(lpuart, lpuart_early_console_setup); EARLYCON_DECLARE(lpuart32, lpuart32_early_console_setup); |