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dt-bindings: atmel-sysreg: add bindings for sama7g5

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Add RAM controller and RAM PHY controller DT bindings.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210415105010.569620-17-claudiu.beznea@microchip.com
This commit is contained in:
Claudiu Beznea 2021-04-15 13:50:02 +03:00 committed by Nicolas Ferre
parent 7540629e2f
commit b686271407
1 changed files with 13 additions and 1 deletions
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14
Documentation/devicetree/bindings/arm/atmel-sysregs.txt
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@ -45,7 +45,8 @@ RAMC SDRAM/DDR Controller required properties:
"atmel,at91sam9260-sdramc",
"atmel,at91sam9g45-ddramc",
"atmel,sama5d3-ddramc",
"microchip,sam9x60-ddramc"
"microchip,sam9x60-ddramc",
"microchip,sama7g5-uddrc"
- reg: Should contain registers location and length
Examples:
@ -55,6 +56,17 @@ Examples:
reg = <0xffffe800 0x200>;
};
RAMC PHY Controller required properties:
- compatible: Should be "microchip,sama7g5-ddr3phy", "syscon"
- reg: Should contain registers location and length
Example:
ddr3phy: ddr3phy@e3804000 {
compatible = "microchip,sama7g5-ddr3phy", "syscon";
reg = <0xe3804000 0x1000>;
};
SHDWC Shutdown Controller
required properties: