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* ARM: kirkwood: Use the preprocessor on device tree filesEzequiel Garcia2013-08-061-2/+2
| | | | | | | Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* arm: kirkwood: openblocks-a6: add support for Init buttonThomas Petazzoni2013-05-271-0/+14
| | | | | | | | | | The Kirkwood-based PlatHome OpenBlocks A6 board has an Init button connected to MPP pin 38. This commit adds support for this button. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* arm: kirkwood: openblocks-a6: group pinmux configurationsThomas Petazzoni2013-05-271-73/+9
| | | | | | | | | | | | | Instead of having one separate pinmux configuration for each LED, for each GPIO of the GPIO header, for each DIP switch, this patch groups them together in configurations that make sense together: LEDs on one side, GPIOs of the GPIO header on another side, and DIP switches on yet another side. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* arm: kirkwood: openblocks_a6: move pinmux configs to the right devicesThomas Petazzoni2013-05-271-10/+16
| | | | | | | | | | | | | | | | | | | | | | When the pinmux mechanism was added in Kirkwood, the device driver core was not yet providing the possibility of attaching pinmux configurations to all devices, drivers had to do it explicitly, and not all drivers were doing this. Now that the driver core does that in a generic way, it makes sense to attach the pinmux configuration to their corresponding devices. This allows the pinctrl subsystem to show in debugfs to which device is related which pins, for example: pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41 pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42 pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43 Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: kirkwood: of_serial: fix clock gating by removing clock-frequencyJason Cooper2013-03-081-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | When DT support for kirkwood was first introduced, there was no clock infrastructure. As a result, we had to manually pass the clock-frequency to the driver from the device node. Unfortunately, on kirkwood, with minimal config or all module configs, clock-frequency breaks booting because of_serial doesn't consume the gate_clk when clock-frequency is defined. The end result on kirkwood is that runit gets gated, and then the boot fails when the kernel tries to write to the serial port. Fix the issue by removing the clock-frequency parameter from all kirkwood dts files. Booted on dreamplug without earlyprintk and successfully logged in via ttyS0. Reported-by: Simon Baatz <gmbnomis@gmail.com> Tested-by: Simon Baatz <gmbnomis@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: Kirkwood: Convert openblocks A6 board to pinctrlNobuhiro Iwamatsu2013-02-281-0/+116
| | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: Kirkwood: Add support LED of OpenBlocks A6Nobuhiro Iwamatsu2012-11-241-0/+19
| | | | | | | | OpenBlocks A6 has three leds via GPIO. This supports them. And this fix typo about led, because hardware manual has typo. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: kirkwood: Add NAND partiton map for OpenBlocks A6Nobuhiro Iwamatsu2012-11-241-0/+30
| | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6Nobuhiro Iwamatsu2012-11-241-0/+10
| | | | | | | | OpenBlocks A6 uses second I2C with RTC of s35390a. This supports them. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* ARM: kirkwood: Add Plat'Home OpenBlocks A6 supportNobuhiro Iwamatsu2012-11-221-0/+39
Add support for Plat'Home OpenBlocks A6 using the device tree where possible. This commit supports SATA, USB, ether and serial console. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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