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| author | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-07-10 11:01:05 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-07-11 12:26:37 +0300 |
| commit | ae54cf89d6ca897dc698858935b39e91e7e65535 (patch) | |
| tree | 4d33c6d906eaa586f26d4fdb0f3c98718107449b /arch/arm/boot/dts | |
| parent | 77c223c118a14285ca5efa0f457b2c6b15dfc147 (diff) | |
| download | linux-ae54cf89d6ca897dc698858935b39e91e7e65535.tar.xz | |
ARM: dts: sun8i: a23-a33: Add SRAM controller node and C1 SRAM region
This adds a SRAM controller node for the A23 and A33, with support for
the C1 SRAM region that is shared between the Video Engine and the CPU.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
[Maxime: Fixed the prefix and the compatibles]
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a23-a33.dtsi | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 44f3cad3de75..c16ffcc4db7d 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -124,6 +124,28 @@ #size-cells = <1>; ranges; + system-control@1c00000 { + compatible = "allwinner,sun8i-a23-system-control"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0x80000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-a23-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + dma: dma-controller@1c02000 { compatible = "allwinner,sun8i-a23-dma"; reg = <0x01c02000 0x1000>; |