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dt-bindings: sram: Merge Socionext SRAM bindings into generic

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The Socionext SRAM bindings list only compatible so integrate them into
generic SRAM bindings schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2019-10-21 18:13:51 +02:00 committed by Rob Herring
parent 517bcde22c
commit 4345dda5a5
2 changed files with 15 additions and 24 deletions
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24
Documentation/devicetree/bindings/sram/milbeaut-smp-sram.txt
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@ -1,24 +0,0 @@
Milbeaut SRAM for smp bringup
Milbeaut SoCs use a part of the sram for the bringup of the secondary cores.
Once they get powered up in the bootloader, they stay at the specific part
of the sram.
Therefore the part needs to be added as the sub-node of mmio-sram.
Required sub-node properties:
- compatible : should be "socionext,milbeaut-smp-sram"
Example:
sram: sram@0 {
compatible = "mmio-sram";
reg = <0x0 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 0x10000>;
smp-sram@f100 {
compatible = "socionext,milbeaut-smp-sram";
reg = <0xf100 0x20>;
};
};

15
Documentation/devicetree/bindings/sram/sram.yaml
View File

@ -72,6 +72,7 @@ patternProperties:
- rockchip,rk3066-smp-sram
- samsung,exynos4210-sysram
- samsung,exynos4210-sysram-ns
- socionext,milbeaut-smp-sram
reg:
description:
@ -240,3 +241,17 @@ examples:
reg = <0x1000 0x8>;
};
};
- |
sram@0 {
compatible = "mmio-sram";
reg = <0x0 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 0x10000>;
smp-sram@f100 {
compatible = "socionext,milbeaut-smp-sram";
reg = <0xf100 0x20>;
};
};