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tty: serial: fsl_lpuart: Add i.MXRT1050 support

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[ Upstream commit 443df57b31 ]

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>
Stable-dep-of: a82c3df955 ("tty: serial: fsl_lpuart: reduce RX watermark to 0 on LS1028A")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jesse Taube 2021-12-15 17:05:36 -05:00 committed by Greg Kroah-Hartman
parent 20351ddb1f
commit fa254ab7d0
1 changed files with 8 additions and 0 deletions
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8
drivers/tty/serial/fsl_lpuart.c
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@ -246,6 +246,7 @@ enum lpuart_type {
LS1028A_LPUART,
IMX7ULP_LPUART,
IMX8QXP_LPUART,
IMXRT1050_LPUART,
};
struct lpuart_port {
@ -308,6 +309,11 @@ 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, },
@ -315,6 +321,7 @@ 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);
@ -2634,6 +2641,7 @@ 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,imx8ulp-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);