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arm64: dts: allwinner: a64: Add support for the SRAM C1 section

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Add the description for the SRAM C1 section to the A64 device-tree.

Since there is no entry for this section in the A64 manual, the base
address and size were only verified to be consistent empirically.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Paul Kocialkowski 2018-12-05 10:24:39 +01:00 committed by Maxime Ripard
parent 2c8d843d49
commit 106deea8ba
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1 changed files with 14 additions and 0 deletions
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arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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@ -301,6 +301,20 @@
reg = <0x0000 0x28000>;
};
};
sram_c1: sram@1d00000 {
compatible = "mmio-sram";
reg = <0x01d00000 0x40000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x01d00000 0x40000>;
ve_sram: sram-section@0 {
compatible = "allwinner,sun50i-a64-sram-c1",
"allwinner,sun4i-a10-sram-c1";
reg = <0x000000 0x40000>;
};
};
};
dma: dma-controller@1c02000 {