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| author | William Zhang <william.zhang@broadcom.com> | 2024-02-23 06:47:50 +0300 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2024-02-26 13:36:40 +0300 |
| commit | 638eff86cf9ae36796d704bec24b83e3a4e348bd (patch) | |
| tree | 7085484cffead968c255dc309db84fe5fe212de9 /Documentation/devicetree/bindings/mtd | |
| parent | 59e8c2e011160551124df919c5bd8689760dcea1 (diff) | |
| download | linux-638eff86cf9ae36796d704bec24b83e3a4e348bd.tar.xz | |
dt-bindings: mtd: brcmnand: Add WP pin connection property
Add brcm,wp-not-connected property to have an option for disabling this
feature on broadband board design that does not connect WP pin.
Signed-off-by: William Zhang <william.zhang@broadcom.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240223034758.13753-6-william.zhang@broadcom.com
Diffstat (limited to 'Documentation/devicetree/bindings/mtd')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml index e54ca08a798a..6a717bcedfd3 100644 --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml @@ -113,6 +113,13 @@ properties: earlier versions of this core that include WP type: boolean + brcm,wp-not-connected: + description: + Use this property when WP pin is not physically wired to the NAND chip. + Write protection feature cannot be used. By default, controller assumes + the pin is connected and feature is used. + $ref: /schemas/types.yaml#/definitions/flag + patternProperties: "^nand@[a-f0-9]$": type: object |