diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.14/0204-dt-bindings-dmaengine-Add-MediaTek-High-Speed-DMA-co.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.14/0204-dt-bindings-dmaengine-Add-MediaTek-High-Speed-DMA-co.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/mediatek/patches-4.14/0204-dt-bindings-dmaengine-Add-MediaTek-High-Speed-DMA-co.patch b/target/linux/mediatek/patches-4.14/0204-dt-bindings-dmaengine-Add-MediaTek-High-Speed-DMA-co.patch deleted file mode 100644 index b05903e9ed..0000000000 --- a/target/linux/mediatek/patches-4.14/0204-dt-bindings-dmaengine-Add-MediaTek-High-Speed-DMA-co.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 71198859668501ef57450be07da77e9544f59f1e Mon Sep 17 00:00:00 2001 -From: Sean Wang <sean.wang@mediatek.com> -Date: Sat, 13 May 2017 15:16:58 +0800 -Subject: [PATCH 204/224] dt-bindings: dmaengine: Add MediaTek High-Speed DMA - controller bindings - -Document the devicetree bindings for MediaTek High-Speed DMA controller -which could be found on MT7623 SoC or other similar Mediatek SoCs. - -Signed-off-by: Sean Wang <sean.wang@mediatek.com> ---- - .../devicetree/bindings/dma/mtk-hsdma.txt | 33 ++++++++++++++++++++++ - 1 file changed, 33 insertions(+) - create mode 100644 Documentation/devicetree/bindings/dma/mtk-hsdma.txt - ---- /dev/null -+++ b/Documentation/devicetree/bindings/dma/mtk-hsdma.txt -@@ -0,0 +1,33 @@ -+MediaTek High-Speed DMA Controller -+================================== -+ -+This device follows the generic DMA bindings defined in dma/dma.txt. -+ -+Required properties: -+ -+- compatible: Must be one of -+ "mediatek,mt7622-hsdma": for MT7622 SoC -+ "mediatek,mt7623-hsdma": for MT7623 SoC -+- reg: Should contain the register's base address and length. -+- interrupts: Should contain a reference to the interrupt used by this -+ device. -+- clocks: Should be the clock specifiers corresponding to the entry in -+ clock-names property. -+- clock-names: Should contain "hsdma" entries. -+- power-domains: Phandle to the power domain that the device is part of -+- #dma-cells: The length of the DMA specifier, must be <1>. This one cell -+ in dmas property of a client device represents the channel -+ number. -+Example: -+ -+ hsdma: dma-controller@1b007000 { -+ compatible = "mediatek,mt7623-hsdma"; -+ reg = <0 0x1b007000 0 0x1000>; -+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>; -+ clocks = <ðsys CLK_ETHSYS_HSDMA>; -+ clock-names = "hsdma"; -+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>; -+ #dma-cells = <1>; -+ }; -+ -+DMA clients must use the format described in dma/dma.txt file. |