From 6484e7581732d2785fc754f598f26fd4239b03c6 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Sun, 21 Mar 2021 16:01:14 -0700 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20210304090948.27014-1-heikki.krogerus@linux.intel.com Signed-off-by: Dmitry Torokhov --- Documentation/input/devices/rotary-encoder.rst | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/input/devices/rotary-encoder.rst b/Documentation/input/devices/rotary-encoder.rst index 810ae02..5865748 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); ... -- 2.7.4