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Unverified Commit ae54cf89 authored by Maxime Ripard's avatar Maxime Ripard
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ARM: dts: sun8i: a23-a33: Add SRAM controller node and C1 SRAM region 



This adds a SRAM controller node for the A23 and A33, with support for
the C1 SRAM region that is shared between the Video Engine and the CPU.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
[Maxime: Fixed the prefix and the compatibles]
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 77c223c1

arch/arm/boot/dts/sun8i-a23-a33.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -124,6 +124,28 @@ 
		#size-cells = <1>;

		ranges;



		system-control@1c00000 {

			compatible = "allwinner,sun8i-a23-system-control";

			reg = <0x01c00000 0x30>;

			#address-cells = <1>;

			#size-cells = <1>;

			ranges;



			sram_c: sram@1d00000 {

				compatible = "mmio-sram";

				reg = <0x01d00000 0x80000>;

				#address-cells = <1>;

				#size-cells = <1>;

				ranges = <0 0x01d00000 0x80000>;



				ve_sram: sram-section@0 {

					compatible = "allwinner,sun8i-a23-sram-c1",

						     "allwinner,sun4i-a10-sram-c1";

					reg = <0x000000 0x80000>;

				};

			};

		};



		dma: dma-controller@1c02000 {

			compatible = "allwinner,sun8i-a23-dma";

			reg = <0x01c02000 0x1000>;