iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: sun7i: Add support for the C1 SRAM region with the SRAM controller

Browse Source 
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>
This commit is contained in:
Maxime Ripard 2018-07-10 10:01:04 +02:00
parent c2e01602dc
commit 77c223c118
No known key found for this signature in database
GPG Key ID: D2B4C094214DAF74
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm/boot/dts/sun7i-a20.dtsi
View File

@ -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 {