From 1425ec0f1ce46c95838c797a721bf9c6e0be14e2 Mon Sep 17 00:00:00 2001 From: Vishnu Patekar Date: Wed, 6 Jan 2016 21:11:52 +0800 Subject: ARM: sunxi: Introduce Allwinner for A83T support Allwinner A83T is octa-core cortex-a7 based SoC. It's clock control unit and prcm, pinmux are different from previous sun8i series. Its processor cores are arragned in two clusters 4 cores each, similar to A80. Signed-off-by: Vishnu Patekar Acked-by: Rob Herring Acked-by: Chen-Yu Tsai [maxime: Removed the clock protection code] Signed-off-by: Maxime Ripard --- Documentation/arm/sunxi/README | 1 - Documentation/devicetree/bindings/arm/sunxi.txt | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README index 430d279a8df3..e5a115f24471 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README @@ -72,6 +72,5 @@ SunXi family * Octa ARM Cortex-A7 based SoCs - Allwinner A83T - + Not Supported + Datasheet http://dl.linux-sunxi.org/A83T/A83T_datasheet_Revision_1.1.pdf diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index bb9b0faa919d..7e79fcc36b0d 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -11,5 +11,6 @@ using one of the following compatible strings: allwinner,sun7i-a20 allwinner,sun8i-a23 allwinner,sun8i-a33 + allwinner,sun8i-a83t allwinner,sun8i-h3 allwinner,sun9i-a80 -- cgit v1.2.3 From 9ab9ae55fdab7a8d5faa94dcb5dd25dd4298ccf8 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Mon, 15 Feb 2016 21:27:44 +0100 Subject: dma: mmp_pdma: Add the #dma-requests DT property documentation For pxa based platforms, the number of requestor lines should be specified, so that the driver can check if the flow control should be activated (when a requestor line is asked for) or not. Signed-off-by: Robert Jarzmik Acked-by: Rob Herring --- Documentation/devicetree/bindings/dma/mmp-dma.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/dma/mmp-dma.txt b/Documentation/devicetree/bindings/dma/mmp-dma.txt index 7a802f64e5bd..8f7364a7b349 100644 --- a/Documentation/devicetree/bindings/dma/mmp-dma.txt +++ b/Documentation/devicetree/bindings/dma/mmp-dma.txt @@ -12,6 +12,8 @@ Required properties: Optional properties: - #dma-channels: Number of DMA channels supported by the controller (defaults to 32 when not specified) +- #dma-requests: Number of DMA requestor lines supported by the controller + (defaults to 32 when not specified) "marvell,pdma-1.0" Used platforms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688. -- cgit v1.2.3