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Commit f7e758af authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Kukjin Kim
Browse files

ARM: dts: add node for PL330 MDMA1 controller for exynos4 



Add missing PL330 MDMA1 controller node to the device tree (DT).

[ Currently there is no problem with using 'non-secure' mdma1 address
  instead of 'secure' one on revision 0 of Exynos4210 SOC (as used by
  Universal C210 board) as this SOC revision is unsupported by DT. ]

Reviewed-by: default avatarTomasz Figa <t.figa@samsung.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 1f054f52

arch/arm/boot/dts/exynos4.dtsi

+6 −0
Original line number Original line Diff line number Diff line
@@ -244,5 +244,11 @@ 
			reg = <0x12690000 0x1000>;

			reg = <0x12690000 0x1000>;

			interrupts = <0 36 0>;

			interrupts = <0 36 0>;

		};

		};



		mdma1: mdma@12850000 {

			compatible = "arm,pl330", "arm,primecell";

			reg = <0x12850000 0x1000>;

			interrupts = <0 34 0>;

		};

	};

	};

};
 
};

arch/arm/mach-exynos/mach-exynos4-dt.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -77,6 +77,7 @@ static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = { 
				"exynos4210-spi.2", NULL),

				"exynos4210-spi.2", NULL),

	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),

	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA0, "dma-pl330.0", NULL),

	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),

	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_PDMA1, "dma-pl330.1", NULL),

	OF_DEV_AUXDATA("arm,pl330", EXYNOS4_PA_MDMA1, "dma-pl330.2", NULL),

	{},

	{},

};

};