dt-bindings: clk: at91: add bindings for SAM9X60's slow clock controller
Add bindings for SAM9X60's slow clock controller.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
authored by