From f008db8c00c18d3125ca551e6961e7bd9aba6503 Mon Sep 17 00:00:00 2001 From: Jens Kuske Date: Wed, 6 May 2015 11:31:31 +0200 Subject: dmaengine: sun6i: Add support for Allwinner H3 (sun8i) variant The H3 SoC has the same dma engine as the A31 (sun6i), with a reduced amount of endpoints and physical channels. Add the proper config data and compatible string to support it. Signed-off-by: Jens Kuske Acked-by: Maxime Ripard Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/dma/sun6i-dma.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/dma/sun6i-dma.txt') diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt b/Documentation/devicetree/bindings/dma/sun6i-dma.txt index 9cdcba24d7c3..d13c136cef8c 100644 --- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt +++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt @@ -4,7 +4,10 @@ This driver follows the generic DMA bindings defined in dma.txt. Required properties: -- compatible: Must be "allwinner,sun6i-a31-dma" or "allwinner,sun8i-a23-dma" +- compatible: Must be one of + "allwinner,sun6i-a31-dma" + "allwinner,sun8i-a23-dma" + "allwinner,sun8i-h3-dma" - reg: Should contain the registers base address and length - interrupts: Should contain a reference to the interrupt used by this device - clocks: Should contain a reference to the parent AHB clock -- cgit v1.2.3-59-g8ed1b