MIPS: DTS: Pistachio add missing cpc and cdmm
authorJiaxun Yang <jiaxun.yang@flygoat.com>
Fri, 23 Jul 2021 02:25:36 +0000 (10:25 +0800)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Thu, 12 Aug 2021 14:01:49 +0000 (16:01 +0200)
CPC and CDMM addresses are adjustable and we should tell kernel
how to place them in devicetree.

Note that MACH_PISTACHIO code hardcoded CDMM base to 0x1bdd0000,
however it will collide with GIC address range. As we don't have
any CDMM device on this platform it won't be a problem.
I found another spare range, 0x1bdf0000~0x1be00000 to place CDMM
instead.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
arch/mips/boot/dts/img/pistachio.dtsi

index dc3b790..b1db8b8 100644 (file)
                };
        };
 
+       cpc: cpc@1bde0000 {
+               compatible = "mti,mips-cpc";
+               reg = <0x1bde0000 0x10000>;
+       };
+
+       cdmm: cdmm@1bdf0000 {
+               compatible = "mti,mips-cdmm";
+               reg = <0x1bdf0000 0x10000>;
+       };
+
        usb_phy: usb-phy {
                compatible = "img,pistachio-usb-phy";
                clocks = <&clk_core CLK_USB_PHY>;