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dt-binding: spi: Add npcm845 compatible to npcm-fiu document

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Add a compatible string and description for Nuvoton BMC NPCM845 FIU.

Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
Link: https://lore.kernel.org/r/20220718081146.256070-3-tmaimon77@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Tomer Maimon 2022-07-18 11:11:45 +03:00 committed by Mark Brown
parent 7c3193f789
commit d50fef8ae9
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1 changed files with 12 additions and 1 deletions
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Documentation/devicetree/bindings/spi/nuvoton,npcm-fiu.txt
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@ -6,8 +6,13 @@ The NPCM7XX supports three FIU modules,
FIU0 and FIUx supports two chip selects, FIU0 and FIUx supports two chip selects,
FIU3 support four chip select. FIU3 support four chip select.
The NPCM8XX supports four FIU modules,
FIU0 and FIUx supports two chip selects,
FIU1 and FIU3 supports four chip selects.
Required properties: Required properties:
- compatible : "nuvoton,npcm750-fiu" for the NPCM7XX BMC - compatible : "nuvoton,npcm750-fiu" for Poleg NPCM7XX BMC
"nuvoton,npcm845-fiu" for Arbel NPCM8XX BMC
- #address-cells : should be 1. - #address-cells : should be 1.
- #size-cells : should be 0. - #size-cells : should be 0.
- reg : the first contains the register location and length, - reg : the first contains the register location and length,
@ -30,6 +35,12 @@ Aliases:
fiu1 represent fiu 3 controller fiu1 represent fiu 3 controller
fiu2 represent fiu x controller fiu2 represent fiu x controller
In the NPCM8XX BMC:
fiu0 represent fiu 0 controller
fiu1 represent fiu 1 controller
fiu2 represent fiu 3 controller
fiu3 represent fiu x controller
Example: Example:
fiu3: spi@c00000000 { fiu3: spi@c00000000 {
compatible = "nuvoton,npcm750-fiu"; compatible = "nuvoton,npcm750-fiu";