[PATCH v6 5/5] ARM: dtsi: aspeed: Modified gfx reset control

[Joel Stanley]

On Wed, 2 Mar 2022 at 02:50, Tommy Haung <tommy_huang at aspeedtech.com> wrote:
>
> Remove the ast2500-gfx from aspeed-g6.dtsi.
> In the AST2600, the ASPEED_RESET_CRT1 is replaced by
> ASPEED_RESET_GRAPHICS. This is no differnce between these two reset
> behavior but reigster location is changed. The HW controller states
> and FW programming resgiter will be reset by CRT reset controller bit
> (SCU040[13]). And another part HW controller will be reset by
> Graphics controller bit (SCU040[26]). These two reset bit need be
> de-assert then the SOC display will be active.
>
> Signed-off-by: Tommy Haung <tommy_huang at aspeedtech.com>

You don't need this patch; the change should be part of the patch that
introduces the node. I'll fix that up when applying.

> ---
>  arch/arm/boot/dts/aspeed-g6.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
> index e38c3742761b..7cc99bc68558 100644
> --- a/arch/arm/boot/dts/aspeed-g6.dtsi
> +++ b/arch/arm/boot/dts/aspeed-g6.dtsi
> @@ -352,7 +352,7 @@
>                         };
>
>                         gfx: display at 1e6e6000 {
> -                               compatible = "aspeed,ast2600-gfx", "aspeed,ast2500-gfx", "syscon";
> +                               compatible = "aspeed,ast2600-gfx", "syscon";
>                                 reg = <0x1e6e6000 0x1000>;
>                                 reg-io-width = <4>;
>                                 clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
> --
> 2.17.1
>