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[0/4] clk: AST2600 and FSI: Add APLL to control FSI bus frequency

Message ID 20200910151840.25333-1-eajames@linux.ibm.com
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Series clk: AST2600 and FSI: Add APLL to control FSI bus frequency | expand

Message

Eddie James Sept. 10, 2020, 3:18 p.m. UTC 
Add functionality to control the APLL clock on the AST2600. The APLL provides
the clock for the FSI master on the AST2600. Then add a devicetree property to
set the AST2600 FSI master bus frequency.

Eddie James (4):
  dt-bindings: clock: Add AST2600 APLLdivN definition
  clk: ast2600: Add functionality to the APLL clock
  dt-bindings: fsi: Aspeed master: Add bus-frequency property
  fsi: Aspeed master: Set bus frequency from devicetree

 .../bindings/fsi/fsi-master-aspeed.txt        |   1 +
 drivers/clk/clk-ast2600.c                     | 177 ++++++++++++++++--
 drivers/fsi/fsi-master-aspeed.c               |   5 +
 include/dt-bindings/clock/ast2600-clock.h     |   1 +
 4 files changed, 172 insertions(+), 12 deletions(-)