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Commit 1cad2c87 authored by Anton Vorontsov's avatar Anton Vorontsov Committed by Kumar Gala
Browse files

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: default avatarAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: default avatarScott Wood <scottwood@freescale.com>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 87faaabb

arch/powerpc/boot/dts/mpc8315erdb.dts

+27 −0
Original line number Diff line number Diff line
@@ -204,6 +204,7 @@ 
			interrupt-parent = <&ipic>;

			tbi-handle = <&tbi0>;

			phy-handle = < &phy0 >;

			fsl,magic-packet;



			mdio@520 {

				#address-cells = <1>;
@@ -246,6 +247,7 @@ 
			interrupt-parent = <&ipic>;

			tbi-handle = <&tbi1>;

			phy-handle = < &phy1 >;

			fsl,magic-packet;



			mdio@520 {

				#address-cells = <1>;
@@ -309,6 +311,22 @@ 
			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 @@ 
				      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 {