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The Allwinner A64 SoC is a low-cost chip with 4 ARM Cortex-A53 cores and the typical tablet / TV box peripherals. The SoC is based on the (32-bit) Allwinner H3 chip, sharing most of the peripherals and the memory map. Although the cores are proper 64-bit ones, the whole SoC is actually limited to 4GB (including all the supported DRAM), so we use 32-bit address and size cells. This has the nice feature of us being able to reuse the DT for 32-bit kernels as well. This .dtsi lists the hardware that we support so far. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Chen-Yu Tsai <wens@csie.org> [Maxime: Convert to CCU binding, drop the MMC support for now] Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
19 lines
436 B
Plaintext
19 lines
436 B
Plaintext
Allwinner sunXi Platforms Device Tree Bindings
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Each device tree must specify which Allwinner SoC it uses,
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using one of the following compatible strings:
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allwinner,sun4i-a10
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allwinner,sun5i-a10s
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allwinner,sun5i-a13
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allwinner,sun5i-r8
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allwinner,sun6i-a31
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allwinner,sun7i-a20
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allwinner,sun8i-a23
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allwinner,sun8i-a33
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allwinner,sun8i-a83t
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allwinner,sun8i-h3
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allwinner,sun9i-a80
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allwinner,sun50i-a64
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nextthing,gr8
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