The ast2600 is a new generation of SoC from ASPEED. Similarly to the ast2400 and ast2500, it has a GPIO controller for it's 3.6V GPIO pins. Additionally, it has a GPIO controller for 36 1.8V GPIO pins. These voltages are fixed and cannot be configured via pinconf, so we have two separate drivers for them. Signed-off-by: Rashmica Gupta <rashmica.g@xxxxxxxxx> --- Documentation/devicetree/bindings/gpio/gpio-aspeed.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt b/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt index 7e9b586770b0..cd388797e07c 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-aspeed.txt @@ -2,7 +2,8 @@ Aspeed GPIO controller Device Tree Bindings ------------------------------------------- Required properties: -- compatible : Either "aspeed,ast2400-gpio" or "aspeed,ast2500-gpio" +- compatible : Either "aspeed,ast2400-gpio", "aspeed,ast2500-gpio", + "aspeed,ast2600-gpio", or "aspeed,ast2600-1-8v-gpio" - #gpio-cells : Should be two - First cell is the GPIO line number -- 2.20.1
