Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-10-02 Thread Sudeep Holla
On Mon, Sep 30, 2019 at 12:46:33PM -0500, Rob Herring wrote: > On Mon, Sep 30, 2019 at 10:25 AM Robin Murphy wrote: > > > > Since we now have bindings for Mali Midgard GPUs, let's use them to > > describe Juno's GPU subsystem, if only because we can. Juno sports a > > Mali-T624 integrated behind a

Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-10-02 Thread Sudeep Holla
On Tue, Oct 01, 2019 at 01:45:30PM +0100, Robin Murphy wrote: > On 01/10/2019 09:59, Sudeep Holla wrote: > > On Mon, Sep 30, 2019 at 12:46:33PM -0500, Rob Herring wrote: > > > On Mon, Sep 30, 2019 at 10:25 AM Robin Murphy > > > wrote: > > > > > > > > Since we now have bindings for Mali Midgard G

Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-10-01 Thread Robin Murphy
On 01/10/2019 09:59, Sudeep Holla wrote: On Mon, Sep 30, 2019 at 12:46:33PM -0500, Rob Herring wrote: On Mon, Sep 30, 2019 at 10:25 AM Robin Murphy wrote: Since we now have bindings for Mali Midgard GPUs, let's use them to describe Juno's GPU subsystem, if only because we can. Juno sports a M

Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-09-30 Thread Rob Herring
On Mon, Sep 30, 2019 at 10:25 AM Robin Murphy wrote: > > Since we now have bindings for Mali Midgard GPUs, let's use them to > describe Juno's GPU subsystem, if only because we can. Juno sports a > Mali-T624 integrated behind an MMU-400 (as a gesture towards > virtualisation), in their own dedicat

Re: [PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-09-30 Thread Liviu Dudau
On Mon, Sep 30, 2019 at 04:24:58PM +0100, Robin Murphy wrote: > Since we now have bindings for Mali Midgard GPUs, let's use them to > describe Juno's GPU subsystem, if only because we can. Juno sports a > Mali-T624 integrated behind an MMU-400 (as a gesture towards > virtualisation), in their own d

[PATCH 1/2] arm64: dts: juno: add GPU subsystem

2019-09-30 Thread Robin Murphy
Since we now have bindings for Mali Midgard GPUs, let's use them to describe Juno's GPU subsystem, if only because we can. Juno sports a Mali-T624 integrated behind an MMU-400 (as a gesture towards virtualisation), in their own dedicated power domain with DVFS controlled by the SCP. CC: Liviu Duda