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ITE: drivers/serial: add the UART driver for the PM callback function

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IT8XXX2 uses shared ns16550.c driver which does not provide a power
management callback(pm_action_cb), so create driver to handle
IT8XXX2 specific UART features.

note: pm_action_cb(old name: pm_control_fn)

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
This commit is contained in:
Tim Lin 2021-10-21 15:05:50 +08:00 • committed by Anas Nashif
commit e29a15c0e3
10 changed files with 206 additions and 114 deletions
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drivers/serial/CMakeLists.txt
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@ -4,6 +4,7 @@ zephyr_library()
zephyr_library_sources_ifdef(CONFIG_UART_ALTERA_JTAG uart_altera_jtag_hal.c)
zephyr_library_sources_ifdef(CONFIG_UART_TELINK_B91 uart_b91.c)
zephyr_library_sources_ifdef(CONFIG_UART_IMX uart_imx.c)
zephyr_library_sources_ifdef(CONFIG_UART_ITE_IT8XXX2 uart_ite_it8xxx2.c)
zephyr_library_sources_ifdef(CONFIG_UART_CC13XX_CC26XX uart_cc13xx_cc26xx.c)
zephyr_library_sources_ifdef(CONFIG_UART_CC32XX uart_cc32xx.c)
zephyr_library_sources_ifdef(CONFIG_UART_CMSDK_APB uart_cmsdk_apb.c)