On Fri, Apr 22, 2016 at 11:07:22AM +0200, Geert Uytterhoeven wrote: > Hi Simon, Magnus, > > This patch series adds the R-Car System Controller to the DTS files for > the various Renesas R-Car SoCs, and hooks up devices to their respective > PM domains. > > This (more specifically patch 1) is a dependency for the enablement of the > Display Unit on R-Car H3, as on this SoC the DU needs to use the VSPs, and the > VSPs are located in a PM Domain. > > This series contains 2 parts, for both arm64 and arm32: > 1. Patches 1 (arm64) and 3-7 (arm32) add device node for the System > Controllers, and hook up CPU cores and L2 caches/SCUs to their > respective PM Domains, > 2. Patches 2 (arm64) and 8-12 (arm32) hook up devices to the SYSC > "always-on" PM Domain, for a more consistent device-power-area > description in DT. > > Changes compared to v5: > - Add Acked-by, > - Rebased R-Car Gen2 patches because of dropping of references to the > second DMA controllers, > - Updated for addition of sdhi[0-2] device nodes on r8a7793, > - Reordered arm64 patches first, as these have a higher priority. > > Changes compared to v4: > - Add Acked-by, > - Remove "power-domains" property again from the sysc nodes, as the > System Controller theirselves are not part of the Clock Domains. > > Changes compared to v3: > - Add power-domains properties to the sysc nodes, to refer to the > SoC's Clock Domains, > - Extract using the SYSC "always-on" PM Domain on R-Car H3 into its > own patch, > - Add patches to use the SYSC "always-on" PM Domain on R-Car H1 and > R-Car Gen2, > - Update for recently added can0, can1, pciec0, and pciec1 device > nodes on R-Car H3. > > Changes compared to v2: > - Move power area hierarchy from DT to C (cfr. DT bindings for Renesas > CPG/MSSR), and switch to "#power-domain-cells = <1>", > - Drop fallback compatibility strings, as the bindings are > SoC-specific, > - Add an "always-on" power area on R-Car H3. > > Changes compared to v1: > - Add R-Car H3 (r8a7795) support, > - Use "renesas,<type>-sysc" instead of "renesas,sysc-<type>", > - Add fallback compatibility strings for R-Car Gen2 and Gen3. > > Dependencies: > - renesas-devel-20160422v2-v4.6-rc4. > > Suggested patch application strategy: > - On branch arm64-dt-for-v4.7: > - Merge rcar-sysc-for-v4.7, > - Apply patches 1-2. > - On branch dt-for-v4.7: > - Merge rcar-sysc-for-v4.7, > - Apply patches 3-12. > > Suggested arm-soc pull request strategy: > - Send pull-request for rcar-sysc-for-v4.7, > - Send pull-request for arm64-dt-for-v4.7, > - Send pull-request for dt-for-v4.7. > > For your convenience, I've pushed this to the topic/rcar-sysc-pd-dt-v6 > branch of > git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git. > Integration with renesas-drivers-2016-04-12-v4.6-rc3 is available in the > topic/gen3-latest branch. > > This has been tested on r8a7779/marzen, r8a7790/lager, r8a7791/koelsch, > r8a7794/alt, and r8a7795/salvator-x. > > Thanks for applying! Thanks, done. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
