On Thu, 3 Jun 2021, at 19:48, Steven Lee wrote:
> AST2600 supports 2 SGPIO master interfaces one with 128 pins another one
> with 80 pins.
>
> Signed-off-by: Steven Lee <steven_lee@xxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/aspeed-g6.dtsi | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index f96607b7b4e2..e56e92e206f1 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -377,6 +377,36 @@
> #interrupt-cells = <2>;
> };
>
> + sgpiom0: sgpiom@1e780500 {
> + #gpio-cells = <2>;
> + gpio-controller;
> + compatible = "aspeed,ast2600-sgpiom1";
See my comment on the compatible names on the binding document.
Andrew
