[PATCH v11 1/6] dt-bindings: clock: Add spread spectrum definition
"Peng Fan (OSS)" <[email protected]>
| Newsgroups | org.kernel.vger.arm-scmi,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-clk,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
From: Peng Fan <[email protected]> Per dt-schema, the modulation methods are: down-spread(3), up-spread(2), center-spread(1), no-spread(0). So define them in dt-bindings to avoid write the magic number in device tree. Reviewed-by: Brian Masney <[email protected]> Acked-by: Rob Herring (Arm) <[email protected]> Reviewed-by: Sebin Francis <[email protected]> Signed-off-by: Peng Fan <[email protected]> --- include/dt-bindings/clock/clock.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/dt-bindings/clock/clock.h b/include/dt-bindings/clock/clock.h new file mode 100644 index 0000000000000..155e2653a120b --- /dev/null +++ b/include/dt-bindings/clock/clock.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ +/* + * Copyright 2025 NXP + */ + +#ifndef __DT_BINDINGS_CLOCK_H +#define __DT_BINDINGS_CLOCK_H + +#define CLK_SSC_NO_SPREAD 0 +#define CLK_SSC_CENTER_SPREAD 1 +#define CLK_SSC_UP_SPREAD 2 +#define CLK_SSC_DOWN_SPREAD 3 + +#endif /* __DT_BINDINGS_CLOCK_H */ -- 2.34.1