Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-28 Thread Krzysztof Kozlowski
On Wed, Oct 28, 2020 at 10:23:03AM -0500, Rob Herring wrote: > On Tue, Oct 27, 2020 at 08:30:39PM +0100, Krzysztof Kozlowski wrote: > > On Tue, Oct 27, 2020 at 10:17:19PM +0300, Dmitry Osipenko wrote: > > > 27.10.2020 11:54, Krzysztof Kozlowski пишет: > > > > On Mon, Oct 26, 2020 at 01:16:47AM

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia, memory-controller property

2020-10-28 Thread Rob Herring
On Mon, 26 Oct 2020 01:16:47 +0300, Dmitry Osipenko wrote: > Tegra20 External Memory Controller talks to DRAM chips and it needs to be > reprogrammed when memory frequency changes. Tegra Memory Controller sits > behind EMC and these controllers are tightly coupled. This patch adds the > new

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-28 Thread Rob Herring
On Tue, Oct 27, 2020 at 08:30:39PM +0100, Krzysztof Kozlowski wrote: > On Tue, Oct 27, 2020 at 10:17:19PM +0300, Dmitry Osipenko wrote: > > 27.10.2020 11:54, Krzysztof Kozlowski пишет: > > > On Mon, Oct 26, 2020 at 01:16:47AM +0300, Dmitry Osipenko wrote: > > >> Tegra20 External Memory Controller

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-28 Thread Dmitry Osipenko
27.10.2020 22:30, Krzysztof Kozlowski пишет: > On Tue, Oct 27, 2020 at 10:17:19PM +0300, Dmitry Osipenko wrote: >> 27.10.2020 11:54, Krzysztof Kozlowski пишет: >>> On Mon, Oct 26, 2020 at 01:16:47AM +0300, Dmitry Osipenko wrote: Tegra20 External Memory Controller talks to DRAM chips and it

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-28 Thread Dmitry Osipenko
27.10.2020 11:54, Krzysztof Kozlowski пишет: > On Mon, Oct 26, 2020 at 01:16:47AM +0300, Dmitry Osipenko wrote: >> Tegra20 External Memory Controller talks to DRAM chips and it needs to be >> reprogrammed when memory frequency changes. Tegra Memory Controller sits >> behind EMC and these

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-27 Thread Krzysztof Kozlowski
On Tue, Oct 27, 2020 at 10:17:19PM +0300, Dmitry Osipenko wrote: > 27.10.2020 11:54, Krzysztof Kozlowski пишет: > > On Mon, Oct 26, 2020 at 01:16:47AM +0300, Dmitry Osipenko wrote: > >> Tegra20 External Memory Controller talks to DRAM chips and it needs to be > >> reprogrammed when memory

Re: [PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia,memory-controller property

2020-10-27 Thread Krzysztof Kozlowski
On Mon, Oct 26, 2020 at 01:16:47AM +0300, Dmitry Osipenko wrote: > Tegra20 External Memory Controller talks to DRAM chips and it needs to be > reprogrammed when memory frequency changes. Tegra Memory Controller sits > behind EMC and these controllers are tightly coupled. This patch adds the > new

[PATCH v6 04/52] dt-bindings: memory: tegra20: emc: Document nvidia, memory-controller property

2020-10-26 Thread Dmitry Osipenko
Tegra20 External Memory Controller talks to DRAM chips and it needs to be reprogrammed when memory frequency changes. Tegra Memory Controller sits behind EMC and these controllers are tightly coupled. This patch adds the new phandle property which allows to properly express connection of EMC and