Now that HDMI videomodes have become optional, they can be safely removed from
ap4evb platform data, since anyway 720p seems to be the best supported mode.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This patch also registered global extal clocks to sh7372.h
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Current touchpanel had below 2 issues
- LCDD2 pin which is needed for WVGA was changed to
IRQ28_123 pin on ts_get_pendown_state
- GPIO pull up on ts_init was disabled by gpio_request
on ts_get_pendown_state.
This mean the return value from gpio_get_value is untrusted.
This patch solve these issues
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Add video modes for 480p and SXGA (1280x1024).
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This is a preparation for HDMI hotplug support. This patch just moves all
platform defined video modes for the sh_mobile_lcdcfb driver to separate
arrays and switches all users to use element 0 of that array, so, this patch
doesn't introduce any functional changes and as such should not cause any
regressions.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Extend dip switch comments for QHD and WVGA LCD panels
on AP4EVB. Similar to the Ecovec comments.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This patch modify x_plate_ohms to correct value for tsc2007,
and removed un-necessary ts_get_pendown_state().
gpio_pull_up() was removed also.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
SDHI1 on AP4EVB has no pin to detect write protection of a card.
This had the result that a card inserted in this slot was always detected
as read only. This patch adds the corresponding flag to disable
write protection detection for SDHI1.
Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This allows control of the leds on the AP4EVB board by kernel events (triggers)
like mmc0/mmc1. In userland, the leds won't be available anymore over
/sys/class/gpio but via /sys/class/leds.
Signed-off-by: Arnd Hannemann <arnd@arndnet.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Support HDMI in 720p mode.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This function is necessary to ensure the detection of pen-down.
This patch support both QHD / WVGA pannel.
Tested-by: Tony SIM <chinyeow.sim.xt@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
On AP4EVB board, it is possible to select LCD panel type
which are parallel or MIPI by SW3, SW43 dip-switch.
This patch add parallel LCD settings and
select menu to Kconfig.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
MMC0/SDHI1 (CN7) can be selected by dip switch.
And card voltage can be selected by jumper pin.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This patch updates the irq numbers for MMCIF
to make use of evt2irq().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
The FSI changes introduced IS_ERR_VALUE() checks for error conditions,
despite clk_get() handing back a pointer. Switch these over to IS_ERR()
like the rest of the code.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
The ap4evb board is equipped with two card slots: one SD-card slot and one
SD-/MMC-card slot. The latter is connected to the second SDHI interface on
sh7372 (SDHI1). Its power supply can be jumpered either to 1.8 or 3.3V, we fix
it at default 1.8V for now.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This adds DMA support for the sh7372 sh-mobile ARM core, using the shdma
dmaengine driver, and uses DMA for the SDHI SD-card controller on this SoC.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
ap4evb uses an LCD, connected to the SoC over the MIPI bus. This patch adds
platform data to configure this display and a static clock activation.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Tested-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This patch updates the irq numbers on sh7372/AP4EVB
to make use of evt2irq() and intcs_evt2irq().
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This patch is V2 of clock framework tables/code for sh7372.
MSTP are included for KEYSC, SCIF, IIC, USB, SDHI and UIO.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Because AP4 board has capacitor for KEYSC,
we need much time for waiting.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Add support for early console to the SH-Mobile boards.
Simply perform an early platform probe for "earlyprintk"
to trigger the early serial console code in sh-sci.c.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This adds preliminary support for the SH7372 (SH-Mobile AP4) CPU and
the AP4EVB reference board.
Only timer, serial console and NOR flash are supported at this point.
Support for the interrupt controller, pinmux support, clock framework
and runtime pm will be submitted as feature patches on top of this.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Guennadi Liakhovetski