arm64: dts: renesas: Remove unit-addresses and regs from integrated caches
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Cover letter [PATCH 0/2] arm64: dts: renesas: Remove unit-addresses and regs from integrated caches
Quoted 15 lines · Geert Uytterhoeven
Hi Simon, Magnus,
This patch series removes the bogus unit-addresses and reg properties from the device nodes representing Cortex-A57/A53 cache controllers.
Note that the latter were added to remove warnings from dtc when using W=1:
Warning (
unit_address_vs_reg): Node /cache-controller at 0 has a unit name, but no reg propertyIn hindsight, adding the reg properties turned out to be the wrong fix. Indeed, the Cortex-A57/A53 cache controllers are integrated controllers, and thus the device nodes representing them should not have unit-addresses or reg properties.
Quoted 5 lines
This series does not have a runtime effect, as Linux doesn't rely much on the properties of the cache-controller nodes.
After this patch has been accepted, I'll submit a similar series to fix the DTS files for the Renesas arm32 SoCs.
Thanks, applied.