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[v6,6/9] arm64: dts: exynos: Add ADMA dt node for Exynos5433 SoC

Message ID 1425952655-21654-7-git-send-email-cw00.choi@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chanwoo Choi March 10, 2015, 1:57 a.m. UTC 
From: Inha Song <ideal.song@samsung.com>

This patch adds ADMA (Advanced DMA) device tree node for Exynos5433 SoC.
In Exynos5433 SoC, ADMA is used for I2S audio interface.

Cc: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Inha Song <ideal.song@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 99aa51e..23d9018 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -426,6 +426,17 @@ 
 				#dma-channels = <8>;
 				#dma-requests = <32>;
 			};
+
+			adma: adma@11420000 {
+				compatible = "arm,pl330", "arm,primecell";
+				reg = <0x11420000 0x1000>;
+				interrupts = <0 73 0>;
+				clocks = <&cmu_aud CLK_ACLK_DMAC>;
+				clock-names = "apb_pclk";
+				#dma-cells = <1>;
+				#dma-channels = <8>;
+				#dma-requests = <32>;
+			};
 		};
 
 		serial_0: serial@14c10000 {