From: "Enrico Weigelt, metux IT consult" <info@metux.net>
To: linux-kernel@vger.kernel.org
Cc: mturquette@baylibre.com, sboyd@kernel.org,
matthias.bgg@gmail.com, linux-clk@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: [PATCH v3] drivers: clk: make gpio-gated clock support optional
Date: Wed, 2 Dec 2020 13:34:46 +0100 [thread overview]
Message-ID: <20201202123446.21902-1-info@metux.net> (raw)
The gpio-gate-clock / gpio-mux-clock driver isn't used much,
just by a few ARM SoCs, so there's no need to always include
it unconditionally.
Thus make it optional, but keep it enabled by default.
changes v3: default to y when gpiolib enabled
fix depends on gpiolib to uppercase
changes v2: added missing dependency on gpiolib
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
drivers/clk/Kconfig | 8 ++++++++
drivers/clk/Makefile | 2 +-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c715d4681a0b..e4fe406c4e7d 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -38,6 +38,14 @@ menuconfig COMMON_CLK
if COMMON_CLK
+config COMMON_CLK_GPIO
+ tristate "GPIO gated clock support"
+ default y if GPIOLIB
+ depends on GPIOLIB
+ help
+ Supports gpio gated clocks, which can be enabled/disabled via
+ gpio output.
+
config COMMON_CLK_WM831X
tristate "Clock driver for WM831x/2x PMICs"
depends on MFD_WM831X
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index da8fcf147eb1..0692ab5abc6d 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -11,7 +11,7 @@ obj-$(CONFIG_COMMON_CLK) += clk-multiplier.o
obj-$(CONFIG_COMMON_CLK) += clk-mux.o
obj-$(CONFIG_COMMON_CLK) += clk-composite.o
obj-$(CONFIG_COMMON_CLK) += clk-fractional-divider.o
-obj-$(CONFIG_COMMON_CLK) += clk-gpio.o
+obj-$(CONFIG_COMMON_CLK_GPIO) += clk-gpio.o
ifeq ($(CONFIG_OF), y)
obj-$(CONFIG_COMMON_CLK) += clk-conf.o
endif
--
2.11.0
next reply other threads:[~2020-12-02 12:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 12:34 Enrico Weigelt, metux IT consult [this message]
2020-12-20 0:04 ` [PATCH v3] drivers: clk: make gpio-gated clock support optional Stephen Boyd
2020-12-20 5:30 ` Stephen Boyd
2020-12-22 19:51 ` Enrico Weigelt, metux IT consult
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201202123446.21902-1-info@metux.net \
--to=info@metux.net \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mturquette@baylibre.com \
--cc=sboyd@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).