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authorAnton Vorontsov <avorontsov@ru.mvista.com>2009-09-16 01:44:00 +0400
committerKumar Gala <galak@kernel.crashing.org>2009-11-11 21:43:30 -0600
commit8c68e2f7885b22f0a63bf087752a46b690d6b6ea (patch)
tree5dcb238c4bb85f43ab46d9c33ad3c060824773cf /Documentation/powerpc/dts-bindings/fsl/board.txt
parent3cfee0aaa1c7767e1b85272a0621e3a78ece7879 (diff)
downloadlinux-8c68e2f7885b22f0a63bf087752a46b690d6b6ea.tar.gz
powerpc/86xx: Add power management support for MPC8610HPCD boards
This patch adds needed nodes and properties to support suspend/resume on the MPC8610HPCD boards. There is a dedicated switch (SW9) that is used to wake up the boards. By default the SW9 button is routed to IRQ8, but could be re-routed (via PIXIS) to sreset. With 'no_console_suspend' kernel command line argument specified, the board is also able to wakeup upon serial port input. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Scott Wood <scottwood@freescale.com> [dts] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'Documentation/powerpc/dts-bindings/fsl/board.txt')
-rw-r--r--Documentation/powerpc/dts-bindings/fsl/board.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/board.txt b/Documentation/powerpc/dts-bindings/fsl/board.txt
index e8b5bc24d0a..39e941515a3 100644
--- a/Documentation/powerpc/dts-bindings/fsl/board.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/board.txt
@@ -20,12 +20,16 @@ Required properities:
- compatible : should be "fsl,fpga-pixis".
- reg : should contain the address and the length of the FPPGA register
set.
+- interrupt-parent: should specify phandle for the interrupt controller.
+- interrupts : should specify event (wakeup) IRQ.
Example (MPC8610HPCD):
board-control@e8000000 {
compatible = "fsl,fpga-pixis";
reg = <0xe8000000 32>;
+ interrupt-parent = <&mpic>;
+ interrupts = <8 8>;
};
* Freescale BCSR GPIO banks