| Message ID | 20190404003820.10679-1-paul.walmsley@sifive.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: clock: sifive: add FU540-C000 PRCI clock constants | expand |
On Wed, 3 Apr 2019 17:38:20 -0700, Paul Walmsley wrote: > 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 <paul.walmsley@sifive.com> > Cc: Wesley Terpstra <wesley@sifive.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Palmer Dabbelt <palmer@sifive.com> > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-riscv@lists.infradead.org > --- > Rob, Mark: this patch is a prerequisite for both the FU540 DT data > and for the FU540 PRCI clock driver patch series. To prevent one > of those patch series from depending on the other, I'd like to ask > Palmer to merge this patch in one of his -rc pull requests. Could > I get an ack from one or both of you for this purpose? Thanks. > > 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 > Reviewed-by: Rob Herring <robh@kernel.org>
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
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 <paul.walmsley@sifive.com> Cc: Wesley Terpstra <wesley@sifive.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-riscv@lists.infradead.org --- Rob, Mark: this patch is a prerequisite for both the FU540 DT data and for the FU540 PRCI clock driver patch series. To prevent one of those patch series from depending on the other, I'd like to ask Palmer to merge this patch in one of his -rc pull requests. Could I get an ack from one or both of you for this purpose? Thanks. 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