| Message ID | 20201111100608.108842-3-zong.li@sifive.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | clk: add driver for the SiFive FU740 | expand |
On Wed, 11 Nov 2020 02:06:06 PST (-0800), zong.li@sifive.com wrote: > Use generic name CLK_SIFIVE_PRCI instead of CLK_SIFIVE_FU540_PRCI. This > patch is prepared for fu740 support. > > Signed-off-by: Zong Li <zong.li@sifive.com> > Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> > Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> > Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com> > --- > arch/riscv/Kconfig.socs | 2 +- > drivers/clk/sifive/Kconfig | 6 +++--- > drivers/clk/sifive/Makefile | 2 +- > 3 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs > index 8a55f6156661..3284d5c291be 100644 > --- a/arch/riscv/Kconfig.socs > +++ b/arch/riscv/Kconfig.socs > @@ -5,7 +5,7 @@ config SOC_SIFIVE > select SERIAL_SIFIVE if TTY > select SERIAL_SIFIVE_CONSOLE if TTY > select CLK_SIFIVE > - select CLK_SIFIVE_FU540_PRCI > + select CLK_SIFIVE_PRCI > select SIFIVE_PLIC > help > This enables support for SiFive SoC platform hardware. > diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig > index f3b4eb9cb0f5..ab48cf7e0105 100644 > --- a/drivers/clk/sifive/Kconfig > +++ b/drivers/clk/sifive/Kconfig > @@ -8,12 +8,12 @@ menuconfig CLK_SIFIVE > > if CLK_SIFIVE > > -config CLK_SIFIVE_FU540_PRCI > - bool "PRCI driver for SiFive FU540 SoCs" > +config CLK_SIFIVE_PRCI > + bool "PRCI driver for SiFive SoCs" > select CLK_ANALOGBITS_WRPLL_CLN28HPC > help > Supports the Power Reset Clock interface (PRCI) IP block found in > - FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, > + FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, This just removes the double-space. Presumably in should also remove the "FU540", as this clock driver will now function for multiple SiFive SOCs? > enable this driver. > > endif > diff --git a/drivers/clk/sifive/Makefile b/drivers/clk/sifive/Makefile > index 627effe2ece1..fe3e2cb4c4d8 100644 > --- a/drivers/clk/sifive/Makefile > +++ b/drivers/clk/sifive/Makefile > @@ -1,4 +1,4 @@ > # SPDX-License-Identifier: GPL-2.0-only > obj-y += sifive-prci.o > > -obj-$(CONFIG_CLK_SIFIVE_FU540_PRCI) += fu540-prci.o > +obj-$(CONFIG_CLK_SIFIVE_PRCI) += fu540-prci.o Probably best to rename the source file as well.
On Sat, Nov 21, 2020 at 9:29 AM Palmer Dabbelt <palmer@dabbelt.com> wrote: > > On Wed, 11 Nov 2020 02:06:06 PST (-0800), zong.li@sifive.com wrote: > > Use generic name CLK_SIFIVE_PRCI instead of CLK_SIFIVE_FU540_PRCI. This > > patch is prepared for fu740 support. > > > > Signed-off-by: Zong Li <zong.li@sifive.com> > > Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> > > Acked-by: Palmer Dabbelt <palmerdabbelt@google.com> > > Reviewed-by: Pragnesh Patel <Pragnesh.patel@sifive.com> > > --- > > arch/riscv/Kconfig.socs | 2 +- > > drivers/clk/sifive/Kconfig | 6 +++--- > > drivers/clk/sifive/Makefile | 2 +- > > 3 files changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs > > index 8a55f6156661..3284d5c291be 100644 > > --- a/arch/riscv/Kconfig.socs > > +++ b/arch/riscv/Kconfig.socs > > @@ -5,7 +5,7 @@ config SOC_SIFIVE > > select SERIAL_SIFIVE if TTY > > select SERIAL_SIFIVE_CONSOLE if TTY > > select CLK_SIFIVE > > - select CLK_SIFIVE_FU540_PRCI > > + select CLK_SIFIVE_PRCI > > select SIFIVE_PLIC > > help > > This enables support for SiFive SoC platform hardware. > > diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig > > index f3b4eb9cb0f5..ab48cf7e0105 100644 > > --- a/drivers/clk/sifive/Kconfig > > +++ b/drivers/clk/sifive/Kconfig > > @@ -8,12 +8,12 @@ menuconfig CLK_SIFIVE > > > > if CLK_SIFIVE > > > > -config CLK_SIFIVE_FU540_PRCI > > - bool "PRCI driver for SiFive FU540 SoCs" > > +config CLK_SIFIVE_PRCI > > + bool "PRCI driver for SiFive SoCs" > > select CLK_ANALOGBITS_WRPLL_CLN28HPC > > help > > Supports the Power Reset Clock interface (PRCI) IP block found in > > - FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, > > + FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, > > This just removes the double-space. Presumably in should also remove the > "FU540", as this clock driver will now function for multiple SiFive SOCs? > I'd like to list the support SoCs here, so in the third patch, I list the FU740 in the description as well. I would remove the SoC names if it is better by using a generic term. What do you think about that? > > enable this driver. > > > > endif > > diff --git a/drivers/clk/sifive/Makefile b/drivers/clk/sifive/Makefile > > index 627effe2ece1..fe3e2cb4c4d8 100644 > > --- a/drivers/clk/sifive/Makefile > > +++ b/drivers/clk/sifive/Makefile > > @@ -1,4 +1,4 @@ > > # SPDX-License-Identifier: GPL-2.0-only > > obj-y += sifive-prci.o > > > > -obj-$(CONFIG_CLK_SIFIVE_FU540_PRCI) += fu540-prci.o > > +obj-$(CONFIG_CLK_SIFIVE_PRCI) += fu540-prci.o > > Probably best to rename the source file as well. I added fu740-prci.c in the third patch, these two files fu740-prci.c and fu540-prci.c hold the soc-dependent code, and sifive-prci.c is the core of this driver.
diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 8a55f6156661..3284d5c291be 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -5,7 +5,7 @@ config SOC_SIFIVE select SERIAL_SIFIVE if TTY select SERIAL_SIFIVE_CONSOLE if TTY select CLK_SIFIVE - select CLK_SIFIVE_FU540_PRCI + select CLK_SIFIVE_PRCI select SIFIVE_PLIC help This enables support for SiFive SoC platform hardware. diff --git a/drivers/clk/sifive/Kconfig b/drivers/clk/sifive/Kconfig index f3b4eb9cb0f5..ab48cf7e0105 100644 --- a/drivers/clk/sifive/Kconfig +++ b/drivers/clk/sifive/Kconfig @@ -8,12 +8,12 @@ menuconfig CLK_SIFIVE if CLK_SIFIVE -config CLK_SIFIVE_FU540_PRCI - bool "PRCI driver for SiFive FU540 SoCs" +config CLK_SIFIVE_PRCI + bool "PRCI driver for SiFive SoCs" select CLK_ANALOGBITS_WRPLL_CLN28HPC help Supports the Power Reset Clock interface (PRCI) IP block found in - FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, + FU540 SoCs. If this kernel is meant to run on a SiFive FU540 SoC, enable this driver. endif diff --git a/drivers/clk/sifive/Makefile b/drivers/clk/sifive/Makefile index 627effe2ece1..fe3e2cb4c4d8 100644 --- a/drivers/clk/sifive/Makefile +++ b/drivers/clk/sifive/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only obj-y += sifive-prci.o -obj-$(CONFIG_CLK_SIFIVE_FU540_PRCI) += fu540-prci.o +obj-$(CONFIG_CLK_SIFIVE_PRCI) += fu540-prci.o