This patch-set split the last version, and addressed the review comments from
last version on serial driver code.
Changes from v6:
- Setted SPRD_TIMEOUT with 256 rather than 2048
- Used u32 instead of uint32_t
- Removed inline of handle_lsr_errors which is a single call site
function
- Removed unused parameter of sprd_tx & sprd_rx
- Used spin_lock_irqsave in sprd_startup() instead of spin_lock
- Added a check for port->sysrq in sprd_console_write()
- Used a global counter as a condition of calling
uart_{un}register_driver
- Added pdev->id assignment in probe()
- Setted port->flags with UPF_BOOT_AUTOCONF instead of
ASYNC_BOOT_AUTOCONF
Changes from v5:
- Used Spreadtrum instead of SPRD in menus
- Changed TTY name to 'ttyS'
- Moved uart_register_driver() to probe()
- Added spinlock as needed
- Removed register states saving and restoring in suspend() and resume()
Chunyan Zhang (2):
Documentation: DT: Add bindings for Spreadtrum SoC Platform
tty/serial: Add Spreadtrum sc9836-uart driver support
Documentation/devicetree/bindings/arm/sprd.txt | 11 +
.../devicetree/bindings/serial/sprd-uart.txt | 7 +
.../devicetree/bindings/vendor-prefixes.txt | 1 +
drivers/tty/serial/Kconfig | 18 +
drivers/tty/serial/Makefile | 1 +
drivers/tty/serial/sprd_serial.c | 799 ++++++++++++++++++++
include/uapi/linux/serial_core.h | 3 +
7 files changed, 840 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/sprd.txt
create mode 100644 Documentation/devicetree/bindings/serial/sprd-uart.txt
create mode 100644 drivers/tty/serial/sprd_serial.c
--
1.7.9.5
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