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ARM: dts: sun5i: Add support for the C1 SRAM region with the SRAM controller 

This adds support for the C1 SRAM region (to be used with the SRAM
controller driver) for sun5i-based platforms. The region is shared
between the Video Engine and the CPU.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
[Maxime: Fixed the SRAM C size to take the C2 and C3 SRAM into account]
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
hifive-unleashed-5.1
Maxime Ripard 2018-07-10 10:01:03 +02:00
parent f4ca1a5c7e
commit c2e01602dc
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1 changed files with 14 additions and 0 deletions
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arch/arm/boot/dts/sun5i.dtsi
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@ -150,6 +150,20 @@
status = "disabled";
};
};
sram_c: sram@1d00000 {
compatible = "mmio-sram";
reg = <0x01d00000 0xd0000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x01d00000 0xd0000>;
ve_sram: sram-section@0 {
compatible = "allwinner,sun5i-a13-sram-c1",
"allwinner,sun4i-a10-sram-c1";
reg = <0x000000 0x80000>;
};
};
};
dma: dma-controller@1c02000 {