Messages in this thread | | | Subject | Re: [PATCH v4 3/5] dt/bindings: bcm2835: add binding documentation for bcm2835-aux | From | Martin Sperl <> | Date | Fri, 4 Sep 2015 10:26:21 +0200 |
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> On 26.08.2015, at 03:44, Stephen Warren <swarren@wwwdotorg.org> wrote: > > On 08/24/2015 02:40 AM, kernel@martin.sperl.org wrote: > >> +Example: >> + >> +aux_enable: aux_enable@0x7e215004 { >> + compatible = "bcrm,bcm2835-aux"; >> + reg = <0x7e215004 0x04>; > > I'd expect that to be <0x7e215000 0x8>;
The reason is that we just handle enable with this driver, which just requires access to the 0x7e215004 register.
The 0x7e215000 register (interrupt mask) could be used by a cascaded interrupt-controller, but as the spi and uart drivers can run with shared interrupts this is not a necessity.
Martin
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