diff options
Diffstat (limited to 'arch/loongarch/boot/dts/loongson-2k1000.dtsi')
| -rw-r--r-- | arch/loongarch/boot/dts/loongson-2k1000.dtsi | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/arch/loongarch/boot/dts/loongson-2k1000.dtsi b/arch/loongarch/boot/dts/loongson-2k1000.dtsi index 49a70f8c3cab..8dff2aa52417 100644 --- a/arch/loongarch/boot/dts/loongson-2k1000.dtsi +++ b/arch/loongarch/boot/dts/loongson-2k1000.dtsi @@ -100,6 +100,13 @@ #size-cells = <2>; dma-coherent; + isa@18000000 { + compatible = "isa"; + #size-cells = <1>; + #address-cells = <2>; + ranges = <1 0x0 0x0 0x18000000 0x4000>; + }; + liointc0: interrupt-controller@1fe01400 { compatible = "loongson,liointc-2.0"; reg = <0x0 0x1fe01400 0x0 0x40>, @@ -152,7 +159,6 @@ #clock-cells = <1>; clocks = <&ref_100m>; clock-names = "ref_100m"; - status = "disabled"; }; gpio0: gpio@1fe00500 { @@ -260,7 +266,7 @@ status = "disabled"; }; - dma-controller@1fe00c20 { + apbdma2: dma-controller@1fe00c20 { compatible = "loongson,ls2k1000-apbdma"; reg = <0x0 0x1fe00c20 0x0 0x8>; interrupt-parent = <&liointc1>; @@ -270,7 +276,7 @@ status = "disabled"; }; - dma-controller@1fe00c30 { + apbdma3: dma-controller@1fe00c30 { compatible = "loongson,ls2k1000-apbdma"; reg = <0x0 0x1fe00c30 0x0 0x8>; interrupt-parent = <&liointc1>; @@ -346,6 +352,19 @@ status = "disabled"; }; + i2s: i2s@1fe2d000 { + compatible = "loongson,ls2k1000-i2s"; + reg = <0 0x1fe2d000 0 0x14>, + <0 0x1fe00438 0 0x8>; + interrupt-parent = <&liointc0>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_APB_CLK>; + dmas = <&apbdma2 0>, <&apbdma3 0>; + dma-names = "tx", "rx"; + #sound-dai-cells = <0>; + status = "disabled"; + }; + spi0: spi@1fff0220 { compatible = "loongson,ls2k1000-spi"; reg = <0x0 0x1fff0220 0x0 0x10>; |