From: William Breathitt Gray <vilhelm.gray@gmail.com>
To: jic23@kernel.org
Cc: benjamin.gaignard@st.com, fabrice.gasnier@st.com,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
William Breathitt Gray <vilhelm.gray@gmail.com>
Subject: [PATCH v6 9/9] iio: counter: Remove IIO counter subdirectory
Date: Wed, 16 May 2018 13:52:39 -0400 [thread overview]
Message-ID: <4c335e0eebfbaf6e86f41e0f2864d76993d90b13.1526487615.git.vilhelm.gray@gmail.com> (raw)
In-Reply-To: <cover.1526487615.git.vilhelm.gray@gmail.com>
This patch removes the IIO counter subdirectory which is now superceded
by the Counter subsystem. Deprecation warnings are added to the
documentation of the relevant IIO counter sysfs attributes.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 8 ++++++++
.../ABI/testing/sysfs-bus-iio-counter-104-quad-8 | 16 ++++++++++++++++
drivers/iio/Kconfig | 1 -
drivers/iio/Makefile | 1 -
drivers/iio/counter/Kconfig | 8 --------
drivers/iio/counter/Makefile | 5 -----
6 files changed, 24 insertions(+), 15 deletions(-)
delete mode 100644 drivers/iio/counter/Kconfig
delete mode 100644 drivers/iio/counter/Makefile
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 731146c3b138..6115d97b075e 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1637,6 +1637,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_raw
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counts from channel Y. For quadrature
counters, multiplication by an available [Y]_scale results in
the counts of a single quadrature signal phase from channel Y.
@@ -1645,6 +1647,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_raw
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device index value from channel Y. This attribute
provides an absolute positional reference (e.g. a pulse once per
revolution) which may be used to home positional systems as
@@ -1654,6 +1658,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_count_count_direction_available
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
A list of possible counting directions which are:
- "up" : counter device is increasing.
- "down": counter device is decreasing.
@@ -1662,4 +1668,6 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_count_direction
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counters direction for channel Y.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8 b/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
index 7fac2c268d9a..bac3d0d48b7b 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
+++ b/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
@@ -6,6 +6,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_index_synchronous_mode_available
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Discrete set of available values for the respective counter
configuration are listed in this file.
@@ -13,6 +15,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_count_mode
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Count mode for channel Y. Four count modes are available:
normal, range limit, non-recycle, and modulo-n. The preset value
for channel Y is used by the count mode where required.
@@ -47,6 +51,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_noise_error
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Read-only attribute that indicates whether excessive noise is
present at the channel Y count inputs in quadrature clock mode;
irrelevant in non-quadrature clock mode.
@@ -55,6 +61,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_preset
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
If the counter device supports preset registers, the preset
count for channel Y is provided by this attribute.
@@ -62,6 +70,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_quadrature_mode
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Configure channel Y counter for non-quadrature or quadrature
clock mode. Selecting non-quadrature clock mode will disable
synchronous load mode. In quadrature clock mode, the channel Y
@@ -83,6 +93,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_set_to_preset_on_index
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Whether to set channel Y counter with channel Y preset value
when channel Y index input is active, or continuously count.
Valid attribute values are boolean.
@@ -91,6 +103,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_index_polarity
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Active level of channel Y index input; irrelevant in
non-synchronous load mode.
@@ -98,6 +112,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_synchronous_mode
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Configure channel Y counter for non-synchronous or synchronous
load mode. Synchronous load mode cannot be selected in
non-quadrature clock mode.
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index d69e85a8bdc3..1152efad91a1 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -74,7 +74,6 @@ source "drivers/iio/afe/Kconfig"
source "drivers/iio/amplifiers/Kconfig"
source "drivers/iio/chemical/Kconfig"
source "drivers/iio/common/Kconfig"
-source "drivers/iio/counter/Kconfig"
source "drivers/iio/dac/Kconfig"
source "drivers/iio/dummy/Kconfig"
source "drivers/iio/frequency/Kconfig"
diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile
index d8cba9c229c0..7bdd31f1b88f 100644
--- a/drivers/iio/Makefile
+++ b/drivers/iio/Makefile
@@ -20,7 +20,6 @@ obj-y += amplifiers/
obj-y += buffer/
obj-y += chemical/
obj-y += common/
-obj-y += counter/
obj-y += dac/
obj-y += dummy/
obj-y += gyro/
diff --git a/drivers/iio/counter/Kconfig b/drivers/iio/counter/Kconfig
deleted file mode 100644
index 95a7a0df6cac..000000000000
--- a/drivers/iio/counter/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Counter devices
-#
-# When adding new entries keep the list in alphabetical order
-
-menu "Counters"
-
-endmenu
diff --git a/drivers/iio/counter/Makefile b/drivers/iio/counter/Makefile
deleted file mode 100644
index 8fd3d954775a..000000000000
--- a/drivers/iio/counter/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for IIO counter devices
-#
-
-# When adding new entries keep the list in alphabetical order
--
2.17.0
WARNING: multiple messages have this Message-ID (diff)
From: vilhelm.gray@gmail.com (William Breathitt Gray)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 9/9] iio: counter: Remove IIO counter subdirectory
Date: Wed, 16 May 2018 13:52:39 -0400 [thread overview]
Message-ID: <4c335e0eebfbaf6e86f41e0f2864d76993d90b13.1526487615.git.vilhelm.gray@gmail.com> (raw)
In-Reply-To: <cover.1526487615.git.vilhelm.gray@gmail.com>
This patch removes the IIO counter subdirectory which is now superceded
by the Counter subsystem. Deprecation warnings are added to the
documentation of the relevant IIO counter sysfs attributes.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
---
Documentation/ABI/testing/sysfs-bus-iio | 8 ++++++++
.../ABI/testing/sysfs-bus-iio-counter-104-quad-8 | 16 ++++++++++++++++
drivers/iio/Kconfig | 1 -
drivers/iio/Makefile | 1 -
drivers/iio/counter/Kconfig | 8 --------
drivers/iio/counter/Makefile | 5 -----
6 files changed, 24 insertions(+), 15 deletions(-)
delete mode 100644 drivers/iio/counter/Kconfig
delete mode 100644 drivers/iio/counter/Makefile
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 731146c3b138..6115d97b075e 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1637,6 +1637,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_raw
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counts from channel Y. For quadrature
counters, multiplication by an available [Y]_scale results in
the counts of a single quadrature signal phase from channel Y.
@@ -1645,6 +1647,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_raw
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device index value from channel Y. This attribute
provides an absolute positional reference (e.g. a pulse once per
revolution) which may be used to home positional systems as
@@ -1654,6 +1658,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_count_count_direction_available
KernelVersion: 4.12
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
A list of possible counting directions which are:
- "up" : counter device is increasing.
- "down": counter device is decreasing.
@@ -1662,4 +1668,6 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_count_direction
KernelVersion: 4.12
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counters direction for channel Y.
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8 b/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
index 7fac2c268d9a..bac3d0d48b7b 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
+++ b/Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
@@ -6,6 +6,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_index_synchronous_mode_available
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Discrete set of available values for the respective counter
configuration are listed in this file.
@@ -13,6 +15,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_count_mode
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Count mode for channel Y. Four count modes are available:
normal, range limit, non-recycle, and modulo-n. The preset value
for channel Y is used by the count mode where required.
@@ -47,6 +51,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_noise_error
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Read-only attribute that indicates whether excessive noise is
present at the channel Y count inputs in quadrature clock mode;
irrelevant in non-quadrature clock mode.
@@ -55,6 +61,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_preset
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
If the counter device supports preset registers, the preset
count for channel Y is provided by this attribute.
@@ -62,6 +70,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_quadrature_mode
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Configure channel Y counter for non-quadrature or quadrature
clock mode. Selecting non-quadrature clock mode will disable
synchronous load mode. In quadrature clock mode, the channel Y
@@ -83,6 +93,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_countY_set_to_preset_on_index
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Whether to set channel Y counter with channel Y preset value
when channel Y index input is active, or continuously count.
Valid attribute values are boolean.
@@ -91,6 +103,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_index_polarity
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Active level of channel Y index input; irrelevant in
non-synchronous load mode.
@@ -98,6 +112,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_indexY_synchronous_mode
KernelVersion: 4.10
Contact: linux-iio at vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Configure channel Y counter for non-synchronous or synchronous
load mode. Synchronous load mode cannot be selected in
non-quadrature clock mode.
diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index d69e85a8bdc3..1152efad91a1 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -74,7 +74,6 @@ source "drivers/iio/afe/Kconfig"
source "drivers/iio/amplifiers/Kconfig"
source "drivers/iio/chemical/Kconfig"
source "drivers/iio/common/Kconfig"
-source "drivers/iio/counter/Kconfig"
source "drivers/iio/dac/Kconfig"
source "drivers/iio/dummy/Kconfig"
source "drivers/iio/frequency/Kconfig"
diff --git a/drivers/iio/Makefile b/drivers/iio/Makefile
index d8cba9c229c0..7bdd31f1b88f 100644
--- a/drivers/iio/Makefile
+++ b/drivers/iio/Makefile
@@ -20,7 +20,6 @@ obj-y += amplifiers/
obj-y += buffer/
obj-y += chemical/
obj-y += common/
-obj-y += counter/
obj-y += dac/
obj-y += dummy/
obj-y += gyro/
diff --git a/drivers/iio/counter/Kconfig b/drivers/iio/counter/Kconfig
deleted file mode 100644
index 95a7a0df6cac..000000000000
--- a/drivers/iio/counter/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Counter devices
-#
-# When adding new entries keep the list in alphabetical order
-
-menu "Counters"
-
-endmenu
diff --git a/drivers/iio/counter/Makefile b/drivers/iio/counter/Makefile
deleted file mode 100644
index 8fd3d954775a..000000000000
--- a/drivers/iio/counter/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for IIO counter devices
-#
-
-# When adding new entries keep the list in alphabetical order
--
2.17.0
next prev parent reply other threads:[~2018-05-16 17:52 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 17:50 [PATCH v6 0/9] Introduce the Counter subsystem William Breathitt Gray
2018-05-16 17:50 ` William Breathitt Gray
2018-05-16 17:50 ` [PATCH v6 1/9] counter: Introduce the Generic Counter interface William Breathitt Gray
2018-05-16 17:50 ` William Breathitt Gray
2018-05-20 15:06 ` Jonathan Cameron
2018-05-20 15:06 ` Jonathan Cameron
2018-05-21 13:06 ` William Breathitt Gray
2018-05-21 13:06 ` William Breathitt Gray
2018-05-16 17:50 ` [PATCH v6 2/9] counter: Documentation: Add Generic Counter sysfs documentation William Breathitt Gray
2018-05-16 17:50 ` William Breathitt Gray
2018-05-20 15:12 ` Jonathan Cameron
2018-05-20 15:12 ` Jonathan Cameron
2018-05-16 17:51 ` [PATCH v6 3/9] docs: Add Generic Counter interface documentation William Breathitt Gray
2018-05-16 17:51 ` William Breathitt Gray
2018-05-19 15:30 ` kbuild test robot
2018-05-19 15:30 ` kbuild test robot
2018-05-19 15:30 ` kbuild test robot
2018-05-20 15:31 ` Jonathan Cameron
2018-05-20 15:31 ` Jonathan Cameron
2018-05-20 15:31 ` Jonathan Cameron
2018-05-21 13:47 ` William Breathitt Gray
2018-05-21 13:47 ` William Breathitt Gray
2018-05-22 17:08 ` Jonathan Cameron
2018-05-22 17:08 ` Jonathan Cameron
2018-05-25 9:26 ` Fabrice Gasnier
2018-05-25 9:26 ` Fabrice Gasnier
2018-05-25 9:26 ` Fabrice Gasnier
2018-05-25 13:00 ` William Breathitt Gray
2018-05-25 13:00 ` William Breathitt Gray
2018-05-16 17:51 ` [PATCH v6 4/9] counter: 104-quad-8: Add Generic Counter interface support William Breathitt Gray
2018-05-16 17:51 ` William Breathitt Gray
2018-05-19 13:16 ` kbuild test robot
2018-05-19 13:16 ` kbuild test robot
2018-05-19 13:16 ` kbuild test robot
2018-05-19 13:55 ` William Breathitt Gray
2018-05-19 13:55 ` William Breathitt Gray
2018-05-19 13:55 ` William Breathitt Gray
2018-05-19 13:16 ` [RFC PATCH] counter: 104-quad-8: quad8_ops can be static kbuild test robot
2018-05-19 13:16 ` kbuild test robot
2018-05-19 13:16 ` kbuild test robot
2018-05-20 15:42 ` [PATCH v6 4/9] counter: 104-quad-8: Add Generic Counter interface support Jonathan Cameron
2018-05-20 15:42 ` Jonathan Cameron
2018-05-21 13:51 ` William Breathitt Gray
2018-05-21 13:51 ` William Breathitt Gray
2018-05-16 17:51 ` [PATCH v6 5/9] counter: 104-quad-8: Documentation: Add Generic Counter sysfs documentation William Breathitt Gray
2018-05-16 17:51 ` William Breathitt Gray
2018-05-16 17:51 ` [PATCH v6 6/9] dt-bindings: counter: Document stm32 quadrature encoder William Breathitt Gray
2018-05-16 17:51 ` William Breathitt Gray
2018-05-17 16:23 ` Rob Herring
2018-05-17 16:23 ` Rob Herring
2018-05-17 18:07 ` William Breathitt Gray
2018-05-17 18:07 ` William Breathitt Gray
2018-05-17 18:59 ` Benjamin Gaignard
2018-05-17 18:59 ` Benjamin Gaignard
2018-05-18 16:28 ` Rob Herring
2018-05-18 16:28 ` Rob Herring
2018-05-20 15:47 ` Jonathan Cameron
2018-05-20 15:47 ` Jonathan Cameron
2018-06-04 13:03 ` Benjamin Gaignard
2018-06-04 13:03 ` Benjamin Gaignard
2018-06-04 13:03 ` Benjamin Gaignard
2018-05-16 17:52 ` [PATCH v6 7/9] counter: Add STM32 Timer " William Breathitt Gray
2018-05-16 17:52 ` William Breathitt Gray
2018-05-16 17:52 ` [PATCH v6 8/9] counter: stm32-lptimer: add counter device William Breathitt Gray
2018-05-16 17:52 ` William Breathitt Gray
2018-05-18 16:34 ` Rob Herring
2018-05-18 16:34 ` Rob Herring
2018-05-16 17:52 ` William Breathitt Gray [this message]
2018-05-16 17:52 ` [PATCH v6 9/9] iio: counter: Remove IIO counter subdirectory William Breathitt Gray
2018-05-20 15:53 ` Jonathan Cameron
2018-05-20 15:53 ` Jonathan Cameron
2018-05-21 13:58 ` William Breathitt Gray
2018-05-21 13:58 ` William Breathitt Gray
2018-05-22 10:44 ` Jonathan Cameron
2018-05-22 10:44 ` Jonathan Cameron
2018-05-22 10:44 ` Jonathan Cameron
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