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tty: pl011: Add suspend resume support

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Add the suspend and resume handlers for the versal uart platform driver.
Adds the suspend for sbsa driver.
Sbsa is a subset of the pl011 driver.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/1575873048-14313-1-git-send-email-shubhrajyoti.datta@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shubhrajyoti Datta 2019-12-09 12:00:48 +05:30 committed by Greg Kroah-Hartman
parent 94345aee28
commit 2301ec36ce
1 changed files with 1 additions and 0 deletions
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drivers/tty/serial/amba-pl011.c
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@ -2767,6 +2767,7 @@ static struct platform_driver arm_sbsa_uart_platform_driver = {
.remove = sbsa_uart_remove,
.driver = {
.name = "sbsa-uart",
.pm = &pl011_dev_pm_ops,
.of_match_table = of_match_ptr(sbsa_uart_of_match),
.acpi_match_table = ACPI_PTR(sbsa_uart_acpi_match),
.suppress_bind_attrs = IS_BUILTIN(CONFIG_SERIAL_AMBA_PL011),