diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mtd/gpmi-nand.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt index 3fb3f901..551b2a1 100644 --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt @@ -7,10 +7,12 @@ Required properties: - compatible : should be "fsl,<chip>-gpmi-nand" - reg : should contain registers location and length for gpmi and bch. - reg-names: Should contain the reg names "gpmi-nand" and "bch" - - interrupts : The first is the DMA interrupt number for GPMI. - The second is the BCH interrupt number. - - interrupt-names : The interrupt names "gpmi-dma", "bch"; - - fsl,gpmi-dma-channel : Should contain the dma channel it uses. + - interrupts : BCH interrupt number. + - interrupt-names : Should be "bch". + - dmas: DMA specifier, consisting of a phandle to DMA controller node + and GPMI DMA channel ID. + Refer to dma.txt and fsl-mxs-dma.txt for details. + - dma-names: Must be "rx-tx". Optional properties: - nand-on-flash-bbt: boolean to enable on flash bbt option if not @@ -27,9 +29,10 @@ gpmi-nand@8000c000 { #size-cells = <1>; reg = <0x8000c000 2000>, <0x8000a000 2000>; reg-names = "gpmi-nand", "bch"; - interrupts = <88>, <41>; - interrupt-names = "gpmi-dma", "bch"; - fsl,gpmi-dma-channel = <4>; + interrupts = <41>; + interrupt-names = "bch"; + dmas = <&dma_apbh 4>; + dma-names = "rx-tx"; partition@0 { ... |