[PATCH v2 0/2] clk: ast2600: Expose RMII RCLK for MACs 1-4
Andrew Jeffery
andrew at aj.id.au
Thu Oct 10 13:07:23 AEDT 2019
Hello,
This series is similar to that for the AST2500 but I've split the patches out
as the AST2600 driver is new for 5.4 and I'm hoping we have a chance of
slipping them in. Maybe we can get both series in, but I thought decoupling
them might make it more manageable if not.
Regardless, the blurb:
This series is two small changes enable kernel support for controlling the RMII
RCLK gate on AST2600-based systems. RMII is commonly used for NCSI, which
itself is commonly used for BMC-based designs to reduce cabling requirements
for the platform. NCSI support for the AST2600 is not yet implemented in
u-boot and so unlike the AST2500 the kernel can't rely on RCLK already being
ungated.
v2: Rename some macros and clocks based on feedback from Joel
v1 can be found here: https://lore.kernel.org/linux-clk/20191008113553.13662-1-andrew@aj.id.au/
Please review!
Andrew
Andrew Jeffery (2):
dt-bindings: clock: Add AST2600 RMII RCLK gate definitions
clk: ast2600: Add RMII RCLK gates for all four MACs
drivers/clk/clk-ast2600.c | 47 ++++++++++++++++++++++-
include/dt-bindings/clock/ast2600-clock.h | 4 ++
2 files changed, 50 insertions(+), 1 deletion(-)
--
2.20.1
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