From 8c68e2f7885b22f0a63bf087752a46b690d6b6ea Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Wed, 16 Sep 2009 01:44:00 +0400 Subject: 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 Acked-by: Scott Wood [dts] Signed-off-by: Kumar Gala --- Documentation/powerpc/dts-bindings/fsl/board.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/powerpc') 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 -- cgit v1.2.3-70-g09d2