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  1. Sep 20, 2017
  2. Sep 17, 2017
    • Heiko Stuebner's avatar
      Revert "arm64: dts: rockchip: Add basic cpu frequencies for RK3368" · 6354a06c
      Heiko Stuebner authored
      This reverts commit 6f2dea1f
      
      .
      
      Without accurate cpu regulators being set for boards this will wreak havoc
      when cpufreq-dt begins to set new frequencies without adjusting the core
      frequency.
      
      Additionally the rk3368 has an unsolved issue in that it has two separate
      cpu clusters with separate clock lines but only one cpu supply regulator
      for both clusters, which causes even more problems.
      
      While it seems that originally only one cluster was supposed to be active
      at a time (big or little), talking with real users of the hardware
      revealed that having all 8 cores accessible at 1.2GHz max is way more
      liked than having 4 cores at 1.5GHz max. Such an approach needs changes
      to cpufreq and/or opp though to control the two separate clock lines when
      setting both clusters to the same frequencies.
      
      In any case, having the OPPs in the dts at this point in time is
      undesireable, so remove them again for now.
      
      Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
      6354a06c
  3. Aug 31, 2017
  4. Aug 30, 2017
  5. Aug 28, 2017
  6. Aug 25, 2017
  7. Aug 24, 2017
    • Hanna Hawa's avatar
      arm64: dts: marvell: add Device Tree files for Armada-8KP · bf32f2ae
      Hanna Hawa authored
      
      
      This commit adds the base Device Tree files for the Armada 8KPlus.
      The Armada 8KP SoCs include several hardware blocks, and this
      commit only adds support for the AP810 block, that contains the CPU
      core and basic peripherals.
      
      AP810 is a high-performance die, includes octal core application
      processor based ARMv8-A architecture, two standard high speed DDR4
      interface, and GIC-600 interrupt controller.
      AP810 Built as part of Marvell’s MoChi AP family products.
      
      Armada-8080 (8KPlus family), include an AP810 block that contains
      the CPU core and basic peripherals.
      
      This commit creates the following hierarchy:
       * armada-ap810-ap0.dtsi - definitions common to AP810
       	* armada-ap810-ap0-octa-core.dtsi - description of the octa cores
      		* armada-8080.dtsi - description of the 8080 SoC
      			* armada-8080-db.dts - description of the 8080 board
      
      Signed-off-by: default avatarHanna Hawa <hannah@marvell.com>
      Acked-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
      Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
      bf32f2ae
  8. Aug 23, 2017
  9. Aug 22, 2017
  10. Aug 21, 2017