Messages in this thread | | | From | Maxime Ripard <> | Subject | Re: (subset) [PATCH v3 2/6] dt-bindings: arm: sunxi: Expand MBUS binding | Date | Tue, 23 Nov 2021 11:40:25 +0100 |
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On Wed, 17 Nov 2021 21:18:37 -0600, Samuel Holland wrote: > The MBUS provides more than address translation and bandwidth control. > It also provides a PMU to measure bandwidth usage by certain masters, > and it provides notification via IRQ when they are active or idle. > > The MBUS is also tightly integrated with the DRAM controller to provide > a Memory Dynamic Frequency Scaling (MDFS) feature. In view of this, the > MBUS binding needs to represent the hardware resources needed for MDFS, > which include the clocks and MMIO range of the adjacent DRAM controller. > > [...]
Applied to sunxi/linux.git (sunxi/dt-for-5.17).
Thanks! Maxime
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