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powerpc/83xx: Add power management support for MPC8315E-RDB boards 

- Add nodes for PMC and GTM controllers. GTM4 can be used as a wakeup
  source;

- Add fsl,magic-packet properties to eTSEC nodes, i.e. wake-on-lan
  support. Unlike MPC8313 processors, MPC8315 can resume from deep
  sleep upon magic packet reception.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Anton Vorontsov 2009-12-10 21:01:03 +03:00 committed by Kumar Gala
parent 87faaabb09
commit 1cad2c8741
1 changed files with 27 additions and 0 deletions
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27
arch/powerpc/boot/dts/mpc8315erdb.dts
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@ -204,6 +204,7 @@ enet0: ethernet@24000 {
interrupt-parent = <&ipic>;
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
fsl,magic-packet;
mdio@520 {
#address-cells = <1>;
@ -246,6 +247,7 @@ enet1: ethernet@25000 {
interrupt-parent = <&ipic>;
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
fsl,magic-packet;
mdio@520 {
#address-cells = <1>;
@ -309,6 +311,22 @@ sata@19000 {
interrupt-parent = <&ipic>;
};
gtm1: timer@500 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x500 0x100>;
interrupts = <90 8 78 8 84 8 72 8>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
timer@600 {
compatible = "fsl,mpc8315-gtm", "fsl,gtm";
reg = <0x600 0x100>;
interrupts = <91 8 79 8 85 8 73 8>;
interrupt-parent = <&ipic>;
clock-frequency = <133333333>;
};
/* IPIC
* interrupts cell = <intr #, sense>
* sense values match linux IORESOURCE_IRQ_* defines:
@ -337,6 +355,15 @@ ipic-msi@7c0 {
0x59 0x8>;
interrupt-parent = < &ipic >;
};
pmc: power@b00 {
compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
"fsl,mpc8349-pmc";
reg = <0xb00 0x100 0xa00 0x100>;
interrupts = <80 8>;
interrupt-parent = <&ipic>;
fsl,mpc8313-wakeup-timer = <&gtm1>;
};
};
pci0: pci@e0008500 {