diff options
Diffstat (limited to 'arch/arc/boot/dts/axc003.dtsi')
| -rw-r--r-- | arch/arc/boot/dts/axc003.dtsi | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi index 15c8d6226c9d..846481f37eef 100644 --- a/arch/arc/boot/dts/axc003.dtsi +++ b/arch/arc/boot/dts/axc003.dtsi @@ -12,7 +12,7 @@ / { compatible = "snps,arc"; - clock-frequency = <75000000>; + clock-frequency = <90000000>; #address-cells = <1>; #size-cells = <1>; @@ -72,12 +72,13 @@ }; /* - * This INTC is actually connected to DW APB GPIO - * which acts as a wire between MB INTC and CPU INTC. - * GPIO INTC is configured in platform init code - * and here we mimic direct connection from MB INTC to - * CPU INTC, thus we set "interrupts = <7>" instead of - * "interrupts = <12>" + * The DW APB ICTL intc on MB is connected to CPU intc via a + * DT "invisible" DW APB GPIO block, configured to simply pass thru + * interrupts - setup accordinly in platform init (plat-axs10x/ax10x.c) + * + * So here we mimic a direct connection betwen them, ignoring the + * ABPG GPIO. Thus set "interrupts = <24>" (DW APB GPIO to core) + * instead of "interrupts = <12>" (DW APB ICTL to DW APB GPIO) * * This intc actually resides on MB, but we move it here to * avoid duplicating the MB dtsi file given that IRQ from |
