linux-kernel - [PATCH v2 0/2] clk: aspeed: Expose RMII RCLK gate for MACs 1-2 on AST2500

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Date:   Thu, 10 Oct 2019 12:36:53 +1030
From:   Andrew Jeffery <andrew@...id.au>
To:     linux-clk@...r.kernel.org
Cc:     mturquette@...libre.com, sboyd@...nel.org, joel@....id.au,
        robh+dt@...nel.org, mark.rutland@....com,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v2 0/2] clk: aspeed: Expose RMII RCLK gate for MACs 1-2 on AST2500

Hello,

This series is two small changes enable kernel support for controlling the RMII
RCLK gate on AST2500-based systems. Previously the kernel has assumed u-boot
has ungated RCLK for networking to function.

RMII is commonly used for NCSI, which itself is commonly used for BMC-based
designs to reduce cabling requirements for the platform.

v2:
* Rename macros and clock names based on Joel's feedback.

v1 can be found here: https://lore.kernel.org/linux-clk/20191008113523.13601-1-andrew@aj.id.au/

Please review!

Andrew

Andrew Jeffery (2):
  dt-bindings: clock: Add AST2500 RMII RCLK definitions
  clk: aspeed: Add RMII RCLK gates for both AST2500 MACs

 drivers/clk/clk-aspeed.c                 | 27 +++++++++++++++++++++++-
 include/dt-bindings/clock/aspeed-clock.h |  2 ++
 2 files changed, 28 insertions(+), 1 deletion(-)

-- 
2.20.1