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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2021-03-22 00:01:14 +0100
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2021-03-25 19:14:08 +0100
commit6484e7581732d2785fc754f598f26fd4239b03c6 (patch)
treeb025c316c7704e7f55438aaa0744ddb6cb09639d /Documentation/input
parentdt-bindings: input: atmel,maxtouch: add wakeup-source (diff)
downloadlinux-6484e7581732d2785fc754f598f26fd4239b03c6.tar.xz
linux-6484e7581732d2785fc754f598f26fd4239b03c6.zip
Input: rotary-encoder - update docs according to the latest API changes
The old device property API is about to be removed, so explaing how to use complete software nodes instead. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20210304090948.27014-1-heikki.krogerus@linux.intel.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/input')
-rw-r--r--Documentation/input/devices/rotary-encoder.rst8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/input/devices/rotary-encoder.rst b/Documentation/input/devices/rotary-encoder.rst
index 810ae02bdaa0..5865748c13b9 100644
--- a/Documentation/input/devices/rotary-encoder.rst
+++ b/Documentation/input/devices/rotary-encoder.rst
@@ -107,13 +107,17 @@ example below:
},
};
- static const struct property_entry rotary_encoder_properties[] __initconst = {
+ static const struct property_entry rotary_encoder_properties[] = {
PROPERTY_ENTRY_U32("rotary-encoder,steps-per-period", 24),
PROPERTY_ENTRY_U32("linux,axis", ABS_X),
PROPERTY_ENTRY_U32("rotary-encoder,relative_axis", 0),
{ },
};
+ static const struct software_node rotary_encoder_node = {
+ .properties = rotary_encoder_properties,
+ };
+
static struct platform_device rotary_encoder_device = {
.name = "rotary-encoder",
.id = 0,
@@ -122,7 +126,7 @@ example below:
...
gpiod_add_lookup_table(&rotary_encoder_gpios);
- device_add_properties(&rotary_encoder_device, rotary_encoder_properties);
+ device_add_software_node(&rotary_encoder_device.dev, &rotary_encoder_node);
platform_device_register(&rotary_encoder_device);
...