From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Fri, 18 Sep 2015 23:30:05 +0200 Subject: [PATCH v2 4/9] ARM: dts: Put Cygnus core components under core bus In-Reply-To: <1442611454-16331-5-git-send-email-rjui@broadcom.com> References: <1442611454-16331-1-git-send-email-rjui@broadcom.com> <1442611454-16331-5-git-send-email-rjui@broadcom.com> Message-ID: <1472876.fGCm1r9KFG@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday 18 September 2015 14:24:09 Ray Jui wrote: > > + core { > + compatible = "simple-bus"; > + ranges; > + #address-cells = <1>; > + #size-cells = <1>; > + > + timer at 19020200 { > + compatible = "arm,cortex-a9-global-timer"; > + reg = <0x19020200 0x100>; > + interrupts = ; > + clocks = <&periph_clk>; > + }; > + > + gic: interrupt-controller at 19021000 { > Could it be that all 'core' components are in the 0x19xxxxxx address range? If so, please set up an appropriate ranges property for the bus. Also add the address field for the bus according to which addresses are routed to it. Arnd