From 6ec4bae178d8a1e9814eb3bfdd321b0475de0468 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Wed, 3 Apr 2019 17:38:20 -0700 Subject: [PATCH] dt-bindings: clock: sifive: add FU540-C000 PRCI clock constants Add preprocessor macros for the important PRCI output clocks that are needed by both the FU540 PRCI driver and DT data. Details are available in the FU540 manual in Chapter 7 of https://static.dev.sifive.com/FU540-C000-v1.0.pdf Signed-off-by: Paul Walmsley Reviewed-by: Rob Herring Signed-off-by: Palmer Dabbelt --- include/dt-bindings/clock/sifive-fu540-prci.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 include/dt-bindings/clock/sifive-fu540-prci.h diff --git a/include/dt-bindings/clock/sifive-fu540-prci.h b/include/dt-bindings/clock/sifive-fu540-prci.h new file mode 100644 index 000000000000..6a0b70a37d78 --- /dev/null +++ b/include/dt-bindings/clock/sifive-fu540-prci.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2018-2019 SiFive, Inc. + * Wesley Terpstra + * Paul Walmsley + */ + +#ifndef __DT_BINDINGS_CLOCK_SIFIVE_FU540_PRCI_H +#define __DT_BINDINGS_CLOCK_SIFIVE_FU540_PRCI_H + +/* Clock indexes for use by Device Tree data and the PRCI driver */ + +#define PRCI_CLK_COREPLL 0 +#define PRCI_CLK_DDRPLL 1 +#define PRCI_CLK_GEMGXLPLL 2 +#define PRCI_CLK_TLCLK 3 + +#endif