Messages in this thread Patch in this message | | | From | Bartlomiej Zolnierkiewicz <> | Subject | [PATCH 3/4] ARM: dts: exynos4: add node for PL330 MDMA1 controller | Date | Mon, 29 Oct 2012 10:59:55 +0100 |
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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. ]
Cc: Tomasz Figa <t.figa@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> --- arch/arm/boot/dts/exynos4.dtsi | 6 ++++++ arch/arm/mach-exynos/mach-exynos4-dt.c | 1 + 2 files changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index a26c3dd..96d4462 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -244,5 +244,11 @@ reg = <0x12690000 0x1000>; interrupts = <0 36 0>; }; + + mdma1: mdma@12850000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12850000 0x1000>; + interrupts = <0 34 0>; + }; }; }; diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c index eadf4b5..d737968 100644 --- a/arch/arm/mach-exynos/mach-exynos4-dt.c +++ b/arch/arm/mach-exynos/mach-exynos4-dt.c @@ -77,6 +77,7 @@ static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = { "exynos4210-spi.2", 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_NS_MDMA1, "dma-pl330.2", NULL), {}, }; -- 1.8.0
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