TI's AM62 SoC can optionally provide two audio reference clocks
(AUDIO_REFCLKx) to external peripherals. By default the reference clock
is looped-back inside the SoC to a mux that goes to McASP AHCLK, but can
optionally be enabled as an output to peripherals outside the SoC by
setting a bit through the syscon (CTRL_MMR) registers.
This patch series extends the existing syscon-clk driver to support
the audio reference clock, and also adds new device tree bindings
documentation.
Signed-off-by: Jai Luthra <j-luthra@xxxxxx>
---
Jai Luthra (2):
dt-bindings: clock: Add binding documentation for TI Audio REFCLK
clk: keystone: syscon-clk: Add support for audio refclk
.../bindings/clock/ti,am62-audio-refclk.yaml | 44 ++++++++++++++++++++++
drivers/clk/keystone/syscon-clk.c | 43 ++++++++++++++++++---
2 files changed, 82 insertions(+), 5 deletions(-)
---
base-commit: d3a08193ebf4220a69f1f13087f150429769f911
change-id: 20230515-refclk-5b544d314c23
Best regards,
--
Jai Luthra <j-luthra@xxxxxx>
