diff options
Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun4i-a10.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index dcc357b42ae9..1d7fd68bea1d 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -450,12 +450,46 @@ }; }; + /* + * Note we use the address where the mmio registers start, not where + * the SRAM blocks start, this cannot be changed because that would be + * a devicetree ABI change. + */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + sram@00000000 { + compatible = "allwinner,sun4i-a10-sram"; + reg = <0x00000000 0x4000>; + allwinner,sram-name = "A1"; + }; + + sram@00004000 { + compatible = "allwinner,sun4i-a10-sram"; + reg = <0x00004000 0x4000>; + allwinner,sram-name = "A2"; + }; + + sram@00008000 { + compatible = "allwinner,sun4i-a10-sram"; + reg = <0x00008000 0x4000>; + allwinner,sram-name = "A3-A4"; + }; + + sram@00010000 { + compatible = "allwinner,sun4i-a10-sram"; + reg = <0x00010000 0x1000>; + allwinner,sram-name = "D"; + }; + + sram-controller@01c00000 { + compatible = "allwinner,sun4i-a10-sram-controller"; + reg = <0x01c00000 0x30>; + }; + dma: dma-controller@01c02000 { compatible = "allwinner,sun4i-a10-dma"; reg = <0x01c02000 0x1000>; |