From: Derek Basehore <dbasehore@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-doc@vger.kernel.org,
sboyd@kernel.org, mturquette@baylibre.com, heiko@sntech.de,
aisheng.dong@nxp.com, mchehab+samsung@kernel.org, corbet@lwn.net,
jbrunet@baylibre.com, Derek Basehore <dbasehore@chromium.org>
Subject: [PATCH v2 5/6] docs: driver-api: add pre_rate_req to clk documentation
Date: Mon, 4 Mar 2019 20:49:35 -0800 [thread overview]
Message-ID: <20190305044936.22267-6-dbasehore@chromium.org> (raw)
In-Reply-To: <20190305044936.22267-1-dbasehore@chromium.org>
This adds documentation for the new clk op pre_rate_req.
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
---
Documentation/driver-api/clk.rst | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/driver-api/clk.rst b/Documentation/driver-api/clk.rst
index 593cca5058b1..917f6ac29645 100644
--- a/Documentation/driver-api/clk.rst
+++ b/Documentation/driver-api/clk.rst
@@ -82,6 +82,9 @@ the operations defined in clk-provider.h::
unsigned long *parent_rate);
int (*determine_rate)(struct clk_hw *hw,
struct clk_rate_request *req);
+ int (*pre_rate_req)(struct clk_hw *hw,
+ const struct clk_rate_request *next,
+ struct clk_rate_request *pre);
int (*set_parent)(struct clk_hw *hw, u8 index);
u8 (*get_parent)(struct clk_hw *hw);
int (*set_rate)(struct clk_hw *hw,
@@ -224,6 +227,8 @@ optional or must be evaluated on a case-by-case basis.
+----------------+------+-------------+---------------+-------------+------+
|.determine_rate | | y [1]_ | | | |
+----------------+------+-------------+---------------+-------------+------+
+ |.pre_rate_req | | y [1]_ | | | |
+ +----------------+------+-------------+---------------+-------------+------+
|.set_rate | | y | | | |
+----------------+------+-------------+---------------+-------------+------+
+----------------+------+-------------+---------------+-------------+------+
@@ -238,7 +243,7 @@ optional or must be evaluated on a case-by-case basis.
|.init | | | | | |
+----------------+------+-------------+---------------+-------------+------+
-.. [1] either one of round_rate or determine_rate is required.
+.. [1] one of round_rate, determine_rate, or pre_rate_req is required.
Finally, register your clock at run-time with a hardware-specific
registration function. This function simply populates struct clk_foo's
--
2.21.0.352.gf09ad66450-goog
WARNING: multiple messages have this Message-ID (diff)
From: Derek Basehore <dbasehore@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: aisheng.dong@nxp.com, Derek Basehore <dbasehore@chromium.org>,
heiko@sntech.de, linux-doc@vger.kernel.org, sboyd@kernel.org,
mturquette@baylibre.com, corbet@lwn.net,
linux-rockchip@lists.infradead.org, mchehab+samsung@kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
jbrunet@baylibre.com
Subject: [PATCH v2 5/6] docs: driver-api: add pre_rate_req to clk documentation
Date: Mon, 4 Mar 2019 20:49:35 -0800 [thread overview]
Message-ID: <20190305044936.22267-6-dbasehore@chromium.org> (raw)
In-Reply-To: <20190305044936.22267-1-dbasehore@chromium.org>
This adds documentation for the new clk op pre_rate_req.
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
---
Documentation/driver-api/clk.rst | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/driver-api/clk.rst b/Documentation/driver-api/clk.rst
index 593cca5058b1..917f6ac29645 100644
--- a/Documentation/driver-api/clk.rst
+++ b/Documentation/driver-api/clk.rst
@@ -82,6 +82,9 @@ the operations defined in clk-provider.h::
unsigned long *parent_rate);
int (*determine_rate)(struct clk_hw *hw,
struct clk_rate_request *req);
+ int (*pre_rate_req)(struct clk_hw *hw,
+ const struct clk_rate_request *next,
+ struct clk_rate_request *pre);
int (*set_parent)(struct clk_hw *hw, u8 index);
u8 (*get_parent)(struct clk_hw *hw);
int (*set_rate)(struct clk_hw *hw,
@@ -224,6 +227,8 @@ optional or must be evaluated on a case-by-case basis.
+----------------+------+-------------+---------------+-------------+------+
|.determine_rate | | y [1]_ | | | |
+----------------+------+-------------+---------------+-------------+------+
+ |.pre_rate_req | | y [1]_ | | | |
+ +----------------+------+-------------+---------------+-------------+------+
|.set_rate | | y | | | |
+----------------+------+-------------+---------------+-------------+------+
+----------------+------+-------------+---------------+-------------+------+
@@ -238,7 +243,7 @@ optional or must be evaluated on a case-by-case basis.
|.init | | | | | |
+----------------+------+-------------+---------------+-------------+------+
-.. [1] either one of round_rate or determine_rate is required.
+.. [1] one of round_rate, determine_rate, or pre_rate_req is required.
Finally, register your clock at run-time with a hardware-specific
registration function. This function simply populates struct clk_foo's
--
2.21.0.352.gf09ad66450-goog
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-03-05 4:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-05 4:49 [PATCH v2 0/6] Coordinated Clks Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-05 4:49 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare,enable}() Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-05 18:49 ` Stephen Boyd
2019-03-05 18:49 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare, enable}() Stephen Boyd
2019-03-05 18:49 ` Stephen Boyd
2019-03-06 1:35 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare,enable}() dbasehore .
2019-03-06 1:35 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare, enable}() dbasehore .
2019-03-06 4:11 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare,enable}() dbasehore .
2019-03-06 4:11 ` [PATCH v2 1/6] clk: Remove recursion in clk_core_{prepare, enable}() dbasehore .
2019-03-06 4:11 ` dbasehore .
[not found] ` <CAGAzgsp0fWbH1f7gRKvhTotvdHMAL8gWw1bTKpVHfW9hJddXAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-03-06 21:16 ` Stephen Boyd
2019-03-06 21:16 ` Stephen Boyd
2019-03-05 4:49 ` [PATCH v2 2/6] clk: fix clk_calc_subtree compute duplications Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-05 4:49 ` [PATCH v3 3/6] clk: change rates via list iteration Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-09 0:07 ` dbasehore .
2019-03-09 0:07 ` dbasehore .
2019-03-05 4:49 ` [PATCH v2 4/6] clk: add coordinated clk changes support Derek Basehore
2019-03-05 4:49 ` Derek Basehore
2019-03-05 4:49 ` Derek Basehore [this message]
2019-03-05 4:49 ` [PATCH v2 5/6] docs: driver-api: add pre_rate_req to clk documentation Derek Basehore
2019-03-05 4:49 ` [PATCH v2 6/6] clk: rockchip: use pre_rate_req for cpuclk Derek Basehore
2019-03-05 4:49 ` Derek Basehore
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=20190305044936.22267-6-dbasehore@chromium.org \
--to=dbasehore@chromium.org \
--cc=aisheng.dong@nxp.com \
--cc=corbet@lwn.net \
--cc=heiko@sntech.de \
--cc=jbrunet@baylibre.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=mchehab+samsung@kernel.org \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.