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tty: serial: fsl_lpuart: Add i.MXRT1050 support
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Add support for i.MXRT1050's uart.

Cc: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Link: https://lore.kernel.org/r/20211215220538.4180616-8-Mr.Bossman075@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jesse Taube authored and Greg Kroah-Hartman committed Dec 17, 2021
1 parent 9629eeb commit 443df57
Showing 1 changed file with 8 additions and 0 deletions.
8 changes: 8 additions & 0 deletions drivers/tty/serial/fsl_lpuart.c
Original file line number Diff line number Diff line change
Expand Up @@ -247,6 +247,7 @@ enum lpuart_type {
LS1028A_LPUART,
IMX7ULP_LPUART,
IMX8QXP_LPUART,
IMXRT1050_LPUART,
};

struct lpuart_port {
Expand Down Expand Up @@ -310,13 +311,19 @@ 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, },
{ .compatible = "fsl,ls1021a-lpuart", .data = &ls1021a_data, },
{ .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);
Expand Down Expand Up @@ -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);

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