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@aspeedtech.com --- 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@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>;