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ARM: dts: sun7i: 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 the A20 platform. The region 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 SRAM C size]
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
hifive-unleashed-5.1
Maxime Ripard 2018-07-10 10:01:04 +02:00
parent c2e01602dc
commit 77c223c118
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1 changed files with 14 additions and 0 deletions
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arch/arm/boot/dts/sun7i-a20.dtsi
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@ -289,6 +289,20 @@
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,sun7i-a20-sram-c1",
"allwinner,sun4i-a10-sram-c1";
reg = <0x000000 0x80000>;
};
};
};
nmi_intc: interrupt-controller@1c00030 {