Re: [PATCH] ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes

From: Tony Lindgren
Date: Wed Feb 26 2020 - 13:36:50 EST


* Kishon Vijay Abraham I <kishon@xxxxxx> [200127 22:39]:
> 'dma-ranges' in a PCI bridge node does correctly set dma masks for PCI
> devices not described in the DT. Certain DRA7 platforms (e.g., DRA76)
> has RAM above 32-bit boundary (accessible with LPAE config) though the
> PCIe bridge will be able to access only 32-bits. Add 'dma-ranges'
> property in PCIe RC DT nodes to indicate the host bridge can access
> only 32 bits.

Sorry looks like I missed this fix earlier, applying into fixes.

Thanks,

Tony