[PATCH 1/2] arm64: juno: Add APB registers and LEDs using syscon
Will Deacon
will.deacon at arm.com
Wed Feb 25 05:55:12 PST 2015
On Wed, Feb 25, 2015 at 12:16:29PM +0000, Linus Walleij wrote:
> This defines the Juno "APB system registers" as a syscon device,
> and all the LEDs controlled by the APB system registers right
> below it using the syscon LEDs driver on top of syscon. Define
> LED0 for heartbeat, LED1 for MMC0 activity and the following
> four LEDs indicating CPU activity using the Linux-specific
> DT bindings for triggers.
>
> This is the pattern and same drivers as used on the legacy
> platform device trees for the ARM Integrators and the RealView
> PB1176.
Stupid question, but where are these LEDs located on the platform? I tried
enabling this, but all it seemed to do was make hackbench slightly slower :)
Will
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