1. 19 Feb, 2016 2 commits
    • Geert Uytterhoeven's avatar
      ARM: dts: r8a73a4: Add L2 cache-controller nodes · c86a4b62
      Geert Uytterhoeven authored
      Add device nodes for the L2 caches, and link the CPU node to its L2
      cache node.
      
      The L2 cache for the Cortex-A15 CPU cores is 1 MiB large (organized as
      64 KiB x 16 ways), and located in PM domain A3SM.
      
      The L2 cache for the Cortex-A7 CPU cores is 512 KiB large (organized as
      64 KiB x 8 ways), and located in PM domain A3KM.
      Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
      Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      c86a4b62
    • Kuninori Morimoto's avatar
      ARM: dts: r8a7793: enable to use thermal-zone · 57f9156b
      Kuninori Morimoto authored
      This patch enables to use thermal-zone on r8a7793.
      This thermal sensor can measure temperature from -40000 to 125000,
      but over 117000 can be critical on this chip.
      Thus, default critical temperature is now set as 115000 (this driver
      is using 5000 steps) (Current critical temperature is using it as
      90000, but there is no big reason about it)
      
      And it doesn't check thermal zone periodically (same as current
      behavior). You can exchange it by modifying polling-delay[-passive]
      property.
      
      You can set trip temp if your kernel has CONFIG_THERMAL_WRITABLE_TRIPS,
      but you need to take care to use it, since it will call
      orderly_poweroff() it it reaches to the value.
      echo $temp > /sys/class/thermal/thermal_zone0/trip_point_0_temp
      Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
      Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      57f9156b
  2. 16 Feb, 2016 2 commits
    • Kuninori Morimoto's avatar
      ARM: dts: r8a7791: enable to use thermal-zone · cac68a56
      Kuninori Morimoto authored
      This patch enables to use thermal-zone on r8a7791.
      This thermal sensor can measure temperature from -40000 to 125000,
      but over 117000 can be critical on this chip.
      Thus, default critical temperature is now set as 115000 (this driver
      is using 5000 steps) (Current critical temperature is using it as
      90000, but there is no big reason about it)
      
      And it doesn't check thermal zone periodically (same as current
      behavior). You can exchange it by modifying polling-delay[-passive]
      property.
      
      You can set trip temp if your kernel has CONFIG_THERMAL_WRITABLE_TRIPS,
      but you need to take care to use it, since it will call
      orderly_poweroff() it it reaches to the value.
      echo $temp > /sys/class/thermal/thermal_zone0/trip_point_0_temp
      Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
      Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      cac68a56
    • Kuninori Morimoto's avatar
      ARM: dts: r8a7790: enable to use thermal-zone · a8b805f3
      Kuninori Morimoto authored
      This patch enables to use thermal-zone on r8a7790.
      This thermal sensor can measure temperature from -40000 to 125000,
      but over 117000 can be critical on this chip.
      Thus, default critical temperature is now set as 115000 (this driver
      is using 5000 steps) (Current critical temperature is using it as
      90000, but there is no big reason about it)
      
      And it doesn't check thermal zone periodically (same as current
      behavior). You can exchange it by modifying polling-delay[-passive]
      property.
      
      You can set trip temp if your kernel has CONFIG_THERMAL_WRITABLE_TRIPS,
      but you need to take care to use it, since it will call
      orderly_poweroff() it it reaches to the value.
      echo $temp > /sys/class/thermal/thermal_zone0/trip_point_0_temp
      Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
      Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
      a8b805f3
  3. 15 Feb, 2016 6 commits
  4. 09 Feb, 2016 30 commits