From: Stephen Boyd <sboyd@codeaurora.org>
To: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Chunyan Zhang <chunyan.zhang@spreadtrum.com>,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-clk@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Arnd Bergmann <arnd@arndb.de>, Mark Brown <broonie@kernel.org>,
Xiaolong Zhang <xiaolong.zhang@spreadtrum.com>,
Orson Zhai <orson.zhai@spreadtrum.com>,
Geng Ren <geng.ren@spreadtrum.com>,
Ben Li <ben.li@spreadtrum.com>
Subject: Re: [PATCH V1 3/9] clk: sprd: add gate clock support
Date: Thu, 29 Jun 2017 18:43:05 -0700 [thread overview]
Message-ID: <20170630014305.GK22780@codeaurora.org> (raw)
In-Reply-To: <CAAfSe-sbJxEA0OdC9u3A4p5Q7hrfqkiHscvsuT_irOHp98G+aQ@mail.gmail.com>
On 06/22, Chunyan Zhang wrote:
> On 20 June 2017 at 09:31, Stephen Boyd <sboyd@codeaurora.org> wrote:
> > On 06/18, Chunyan Zhang wrote:
> >> diff --git a/drivers/clk/sprd/Makefile b/drivers/clk/sprd/Makefile
> >> index 8f802b2..333e2b2 100644
> >> --- a/drivers/clk/sprd/Makefile
> >> +++ b/drivers/clk/sprd/Makefile
> >> @@ -1,3 +1,3 @@
> >> ifneq ($(CONFIG_OF),)
> >> -obj-y += ccu_common.o
> >> +obj-y += ccu_common.o ccu_gate.o
> >
> > Can this be built as a module?
>
> Since most of all Spreadtrum device drivers would depend on if clocks
> have been initialized, so we'd prefer to build this into the kernel
> image.
This isn't really a good reason, but OK. Hopefully nobody wants
to make a module for every driver on the system and jam the ones
needed to access the rootfs into a ramdisk. Don't worry, you
don't need to support modules here.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V1 3/9] clk: sprd: add gate clock support
Date: Thu, 29 Jun 2017 18:43:05 -0700 [thread overview]
Message-ID: <20170630014305.GK22780@codeaurora.org> (raw)
In-Reply-To: <CAAfSe-sbJxEA0OdC9u3A4p5Q7hrfqkiHscvsuT_irOHp98G+aQ@mail.gmail.com>
On 06/22, Chunyan Zhang wrote:
> On 20 June 2017 at 09:31, Stephen Boyd <sboyd@codeaurora.org> wrote:
> > On 06/18, Chunyan Zhang wrote:
> >> diff --git a/drivers/clk/sprd/Makefile b/drivers/clk/sprd/Makefile
> >> index 8f802b2..333e2b2 100644
> >> --- a/drivers/clk/sprd/Makefile
> >> +++ b/drivers/clk/sprd/Makefile
> >> @@ -1,3 +1,3 @@
> >> ifneq ($(CONFIG_OF),)
> >> -obj-y += ccu_common.o
> >> +obj-y += ccu_common.o ccu_gate.o
> >
> > Can this be built as a module?
>
> Since most of all Spreadtrum device drivers would depend on if clocks
> have been initialized, so we'd prefer to build this into the kernel
> image.
This isn't really a good reason, but OK. Hopefully nobody wants
to make a module for every driver on the system and jam the ones
needed to access the rootfs into a ramdisk. Don't worry, you
don't need to support modules here.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: Chunyan Zhang <zhang.lyra-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Chunyan Zhang
<chunyan.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>,
Michael Turquette
<mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Xiaolong Zhang
<xiaolong.zhang-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>,
Orson Zhai <orson.zhai-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>,
Geng Ren <geng.ren-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>,
Ben Li <ben.li-lxIno14LUO0EEoCn2XhGlw@public.gmane.org>
Subject: Re: [PATCH V1 3/9] clk: sprd: add gate clock support
Date: Thu, 29 Jun 2017 18:43:05 -0700 [thread overview]
Message-ID: <20170630014305.GK22780@codeaurora.org> (raw)
In-Reply-To: <CAAfSe-sbJxEA0OdC9u3A4p5Q7hrfqkiHscvsuT_irOHp98G+aQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 06/22, Chunyan Zhang wrote:
> On 20 June 2017 at 09:31, Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> wrote:
> > On 06/18, Chunyan Zhang wrote:
> >> diff --git a/drivers/clk/sprd/Makefile b/drivers/clk/sprd/Makefile
> >> index 8f802b2..333e2b2 100644
> >> --- a/drivers/clk/sprd/Makefile
> >> +++ b/drivers/clk/sprd/Makefile
> >> @@ -1,3 +1,3 @@
> >> ifneq ($(CONFIG_OF),)
> >> -obj-y += ccu_common.o
> >> +obj-y += ccu_common.o ccu_gate.o
> >
> > Can this be built as a module?
>
> Since most of all Spreadtrum device drivers would depend on if clocks
> have been initialized, so we'd prefer to build this into the kernel
> image.
This isn't really a good reason, but OK. Hopefully nobody wants
to make a module for every driver on the system and jam the ones
needed to access the rootfs into a ramdisk. Don't worry, you
don't need to support modules here.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
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next prev parent reply other threads:[~2017-06-30 1:43 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-18 1:58 [PATCH V1 0/9] add clock driver for Spreadtrum platforms Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` [PATCH V1 1/9] dt-bindings: Add Spreadtrum CCU binding documentation Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-23 20:05 ` Rob Herring
2017-06-23 20:05 ` Rob Herring
2017-06-18 1:58 ` [PATCH V1 2/9] clk: sprd: Add common infrastructure Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-20 1:29 ` Stephen Boyd
2017-06-20 1:29 ` Stephen Boyd
2017-06-22 10:12 ` Chunyan Zhang
2017-06-22 10:12 ` Chunyan Zhang
2017-06-18 1:58 ` [PATCH V1 3/9] clk: sprd: add gate clock support Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-20 1:31 ` Stephen Boyd
2017-06-20 1:31 ` Stephen Boyd
2017-06-20 1:31 ` Stephen Boyd
2017-06-22 10:16 ` Chunyan Zhang
2017-06-22 10:16 ` Chunyan Zhang
2017-06-30 1:43 ` Stephen Boyd [this message]
2017-06-30 1:43 ` Stephen Boyd
2017-06-30 1:43 ` Stephen Boyd
2017-06-18 1:58 ` [PATCH V1 4/9] clk: sprd: add mux " Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` [PATCH V1 5/9] clk: sprd: add divider " Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` [PATCH V1 6/9] clk: sprd: add composite " Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-19 0:13 ` kbuild test robot
2017-06-19 0:13 ` kbuild test robot
2017-06-19 0:13 ` kbuild test robot
2017-06-18 1:58 ` [PATCH V1 7/9] clk: sprd: add adjustable pll support Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-20 1:37 ` Stephen Boyd
2017-06-20 1:37 ` Stephen Boyd
2017-06-22 10:17 ` Chunyan Zhang
2017-06-22 10:17 ` Chunyan Zhang
2017-06-22 10:17 ` Chunyan Zhang
2017-06-22 11:15 ` Arnd Bergmann
2017-06-22 11:15 ` Arnd Bergmann
2017-06-22 12:06 ` Chunyan Zhang
2017-06-22 12:06 ` Chunyan Zhang
2017-06-30 1:44 ` Stephen Boyd
2017-06-30 1:44 ` Stephen Boyd
2017-06-30 1:44 ` Stephen Boyd
2017-06-30 7:55 ` Chunyan Zhang
2017-06-30 7:55 ` Chunyan Zhang
2017-06-30 19:22 ` Stephen Boyd
2017-06-30 19:22 ` Stephen Boyd
2017-07-03 7:41 ` Chunyan Zhang
2017-07-03 7:41 ` Chunyan Zhang
2017-07-03 7:41 ` Chunyan Zhang
2017-06-18 1:58 ` [PATCH V1 8/9] clk: sprd: add clocks support for SC9860 Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-20 1:41 ` Stephen Boyd
2017-06-20 1:41 ` Stephen Boyd
2017-06-20 1:41 ` Stephen Boyd
2017-06-22 10:21 ` Chunyan Zhang
2017-06-22 10:21 ` Chunyan Zhang
2017-06-30 1:41 ` Stephen Boyd
2017-06-30 1:41 ` Stephen Boyd
2017-06-30 1:41 ` Stephen Boyd
2017-06-18 1:58 ` [PATCH V1 9/9] arm64: dts: add ccu " Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-18 1:58 ` Chunyan Zhang
2017-06-20 1:24 ` Stephen Boyd
2017-06-20 1:24 ` Stephen Boyd
2017-06-22 10:24 ` Chunyan Zhang
2017-06-22 10:24 ` Chunyan Zhang
2017-06-22 10:24 ` Chunyan Zhang
2017-06-30 0:57 ` Stephen Boyd
2017-06-30 0:57 ` Stephen Boyd
2017-06-30 7:37 ` Chunyan Zhang
2017-06-30 7:37 ` Chunyan Zhang
2017-06-20 1:25 ` [PATCH V1 0/9] add clock driver for Spreadtrum platforms Stephen Boyd
2017-06-20 1:25 ` Stephen Boyd
2017-06-22 10:07 ` Chunyan Zhang
2017-06-22 10:07 ` Chunyan Zhang
2017-06-30 0:45 ` Stephen Boyd
2017-06-30 0:45 ` Stephen Boyd
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