diff options
| author | Kristoffer Ericson <Kristoffer_e1@hotmail.com> | 2007-07-20 18:22:57 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-07-20 21:33:19 +0100 |
| commit | 69ebb22277a53f612ccd632ceb73ed87c9093412 (patch) | |
| tree | cb3d573e74f1d5faf877e116b7e4e77b02540917 /arch/arm/mach-sa1100/Kconfig | |
| parent | 7b4c965a0b74748269d05185a394c9dc121dd558 (diff) | |
| download | linux-69ebb22277a53f612ccd632ceb73ed87c9093412.tar.bz2 | |
[ARM] 4506/1: HP Jornada 7XX: Addition of SSP Platform Driver
These patches add full SSP/MCU support for the HP Jornada 720
machine. Its needed to handle keyboard, touchscreen, battery
and backlight/lcd.
The main driver exports functions and the header file exports
the command values. When talking to the MCU the general procedure
is to start MCU, send command (using ssp_inout(command)), the
proper reply is always TXDUMMY. After receiving TXDUMMY you can
send the value you wish pushed (for example brightness level).
End with ssp_end() so the spinlock gets unlocked.
Drivers using this havent been implemented yet, but will shortly.
Signed-off-by: Kristoffer Ericson <Kristoffer.ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100/Kconfig')
| -rw-r--r-- | arch/arm/mach-sa1100/Kconfig | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-sa1100/Kconfig b/arch/arm/mach-sa1100/Kconfig index cd67ab1b217b..f99d9013905f 100644 --- a/arch/arm/mach-sa1100/Kconfig +++ b/arch/arm/mach-sa1100/Kconfig @@ -101,6 +101,16 @@ config SA1100_JORNADA720 handheld computer. See <http://www.hp.com/jornada/products/720> for details. +config SA1100_JORNADA720_SSP + bool "HP Jornada 720 Extended SSP driver" + select SA1100_SSP + depends on SA1100_JORNADA720 + help + Say Y here if you have a HP Jornada 7xx handheld computer and you + want to access devices connected to the MCU. Those include the + keyboard, touchscreen, backlight and battery. This driver also activates + the generic SSP which it extends. + config SA1100_HACKKIT bool "HackKit Core CPU Board" help @@ -145,8 +155,7 @@ config SA1100_SSP help Say Y here to enable support for the generic PIO SSP driver. This isn't for audio support, but for attached sensors and - other devices, eg for BadgePAD 4 sensor support, or Jornada - 720 touchscreen support. + other devices, eg for BadgePAD 4 sensor support. config H3600_SLEEVE tristate "Compaq iPAQ Handheld sleeve support" |