diff options
| -rw-r--r-- | arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi index e44917324aed..58d21f42ea4c 100644 --- a/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi +++ b/arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi @@ -67,6 +67,8 @@ reg = <0x20020000 0x1000>; interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk LPC32XX_CLK_SLC>; + dmas = <&dma 1 1>; + dma-names = "rx-tx"; status = "disabled"; }; @@ -75,6 +77,8 @@ reg = <0x200a8000 0x11000>; interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk LPC32XX_CLK_MLC>; + dmas = <&dma 12 1>; + dma-names = "rx-tx"; status = "disabled"; }; @@ -84,6 +88,12 @@ interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk LPC32XX_CLK_DMA>; clock-names = "apb_pclk"; + dma-channels = <8>; + dma-requests = <16>; + lli-bus-interface-ahb1; + mem-bus-interface-ahb1; + memcpy-burst-size = <256>; + memcpy-bus-width = <32>; #dma-cells = <2>; }; @@ -184,6 +194,8 @@ compatible = "nxp,lpc3220-spi"; reg = <0x20088000 0x1000>; clocks = <&clk LPC32XX_CLK_SPI1>; + dmas = <&dmamux 11 1 0>; + dma-names = "rx-tx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -208,6 +220,8 @@ compatible = "nxp,lpc3220-spi"; reg = <0x20090000 0x1000>; clocks = <&clk LPC32XX_CLK_SPI2>; + dmas = <&dmamux 3 1 0>; + dma-names = "rx-tx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -216,6 +230,8 @@ i2s0: i2s@20094000 { compatible = "nxp,lpc3220-i2s"; reg = <0x20094000 0x1000>; + dmas = <&dma 0 1>, <&dma 13 1>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -232,6 +248,8 @@ i2s1: i2s@2009c000 { compatible = "nxp,lpc3220-i2s"; reg = <0x2009c000 0x1000>; + dmas = <&dma 2 1>, <&dmamux 10 1 1>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -322,6 +340,13 @@ clocks = <&xtal_32k>, <&xtal>; clock-names = "xtal_32k", "xtal"; }; + + dmamux: dma-router@78 { + compatible = "nxp,lpc3220-dmamux"; + reg = <0x78 0x8>; + dma-masters = <&dma>; + #dma-cells = <3>; + }; }; mic: interrupt-controller@40008000 { |