mirror of
https://github.com/torvalds/linux.git
synced 2024-12-19 01:23:20 +00:00
bb624047de
The Marvell Armada 38x SoCs contains an RTC which differs from the RTC used in the other mvebu SoCs until now. This forth version of the patch set adds support for this new IP and enable it in the Device Tree of the Armada 38x SoC. This patch (of 5): The Armada 38x SoCs come with a new RTC which differs from the one used in the other mvebu SoCs until now. This patch describes the binding of this RTC. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Arnaud Ebalard <arno@natisbad.org> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Boris BREZILLON <boris.brezillon@free-electrons.com> Cc: Lior Amsalem <alior@marvell.com> Cc: Tawfik Bayouk <tawfik@marvell.com> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
23 lines
611 B
Plaintext
23 lines
611 B
Plaintext
* Real Time Clock of the Armada 38x SoCs
|
|
|
|
RTC controller for the Armada 38x SoCs
|
|
|
|
Required properties:
|
|
- compatible : Should be "marvell,armada-380-rtc"
|
|
- reg: a list of base address and size pairs, one for each entry in
|
|
reg-names
|
|
- reg names: should contain:
|
|
* "rtc" for the RTC registers
|
|
* "rtc-soc" for the SoC related registers and among them the one
|
|
related to the interrupt.
|
|
- interrupts: IRQ line for the RTC.
|
|
|
|
Example:
|
|
|
|
rtc@a3800 {
|
|
compatible = "marvell,armada-380-rtc";
|
|
reg = <0xa3800 0x20>, <0x184a0 0x0c>;
|
|
reg-names = "rtc", "rtc-soc";
|
|
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|