Commit 14947001 authored by Billy Tsai's avatar Billy Tsai Committed by Bartosz Golaszewski
Browse files

dt-bindings: gpio: aspeed,sgpio: Support ast2700 



The AST2700 is the 7th generation SoC from Aspeed, featuring two SGPIO
master controllers: both with 256 serial inputs and outputs.

Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: default avatarLinus Walleij <linusw@kernel.org>
Signed-off-by: default avatarBilly Tsai <billy_tsai@aspeedtech.com>
Link: https://lore.kernel.org/r/20260123-upstream_sgpio-v2-5-69cfd1631400@aspeedtech.com


Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
parent 43090d69

Documentation/devicetree/bindings/gpio/aspeed,sgpio.yaml

+3 −1
Original line number Diff line number Diff line
@@ -10,7 +10,8 @@ maintainers: 
  - Andrew Jeffery <andrew@aj.id.au>



description:

  This SGPIO controller is for ASPEED AST2400, AST2500 and AST2600 SoC,

  This SGPIO controller is for ASPEED AST2400, AST2500, AST2600 and AST2700 SoC,

  AST2700 have two sgpio master both with 256 pins,

  AST2600 have two sgpio master one with 128 pins another one with 80 pins,

  AST2500/AST2400 have one sgpio master with 80 pins. Each of the Serial

  GPIO pins can be programmed to support the following options
@@ -27,6 +28,7 @@ properties: 
      - aspeed,ast2400-sgpio

      - aspeed,ast2500-sgpio

      - aspeed,ast2600-sgpiom

      - aspeed,ast2700-sgpiom



  reg:

    maxItems: 1