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* [PATCH v2 0/3] clk: samsung: exynos5420: Add clocks for CMU_CDREX domain
@ 2016-08-25  6:57 Chanwoo Choi
  2016-08-25  6:57 ` [PATCH v2 1/3] dt-bindings: Add the clock id for CMU_CDREX (DRAM Express Controller) Chanwoo Choi
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: Chanwoo Choi @ 2016-08-25  6:57 UTC (permalink / raw)
  To: linux-arm-kernel

This patches add the clocks for CMU_CDREX (DRAM Express Controller)
that generates the clocks for DRAM and NoC (Network on Chip) bus clock.

[clk_summary on exynos5422-odroidxu3 board]
fout_bpll                             0            0   800000000          0 0
    mout_bpll                          0            0   800000000          0 0
       mout_mclk_cdrex                 0            0   800000000          0 0
          dout_pclk_core_mem           0            0   200000000          0 0
          dout_sclk_cdrex              0            0   800000000          0 0

Changes from v1:
- Use the BPLL for DRAM clock to generate the 800MHz
- Add patch3 to assign the clock rate for DRAM clock

Chanwoo Choi (3):
  dt-bindings: Add the clock id for CMU_CDREX (DRAM Express Controller)
  clk: samsung: exynos5420: Add clocks for CMU_CDREX domain
  ARM: dts: Set the clock rate for DREX block 800Mhz on exynos5422-odroidxu3

 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi |  5 +++
 drivers/clk/samsung/clk-exynos5420.c               | 37 ++++++++++++++++++++++
 include/dt-bindings/clock/exynos5420.h             | 11 ++++++-
 3 files changed, 52 insertions(+), 1 deletion(-)

-- 
1.9.1

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2016-09-02  8:58 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-08-25  6:57 [PATCH v2 0/3] clk: samsung: exynos5420: Add clocks for CMU_CDREX domain Chanwoo Choi
2016-08-25  6:57 ` [PATCH v2 1/3] dt-bindings: Add the clock id for CMU_CDREX (DRAM Express Controller) Chanwoo Choi
2016-09-01 17:28   ` Sylwester Nawrocki
2016-08-25  6:57 ` [PATCH v2 2/3] clk: samsung: exynos5420: Add clocks for CMU_CDREX domain Chanwoo Choi
2016-09-01 17:32   ` Sylwester Nawrocki
2016-08-25  6:57 ` [PATCH v2 3/3] ARM: dts: Set the clock rate for DREX block 800Mhz on exynos5422-odroidxu3 Chanwoo Choi
2016-08-27 16:33   ` Krzysztof Kozlowski
2016-09-02  8:58     ` Chanwoo Choi

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