path: root/Documentation
diff options
authorHans de Goede <>2016-09-07 19:25:37 -0700
committerDmitry Torokhov <>2016-09-10 10:49:12 -0700
commit43ba588346455dcc984dc98a49af1c2eb1e9aa75 (patch)
treeaefde270d98b14e8270a0a85492a3e6f9c19c112 /Documentation
parente3a888a4bff0bef0b256d55c58bc32c99fb44ece (diff)
Input: silead_gsl1680 - document firmware-name, fix implementation
The driver has supported touchscreen-fw-name to specify the firmware to load since it has been merged, but this was omitted from the dt-binding documentation. During review of adding touchscreen-fw-name to the binding documentation it was brought up that there is a standard property name called "firmware-name" for this, which should be used. Since there are no users of touchscreen-fw-name yet, this commit adds documentation of "firmware-name" to the dt-binding documentation and switches the driver over to use this. This commit also makes the driver add a "silead/" prefix to the firmware name from dt before calling request_firmware. That the firmware files are stored under /lib/firmware/silead under Linux is an implementation detail and does not belong in devicetree. Signed-off-by: Hans de Goede <> Acked-by: Rob Herring <> Signed-off-by: Dmitry Torokhov <>
Diffstat (limited to 'Documentation')
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
index 1112e0d794e1..820fee4b77b6 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt
@@ -13,6 +13,7 @@ Required properties:
- touchscreen-size-y : See touchscreen.txt
Optional properties:
+- firmware-name : File basename (string) for board specific firmware
- touchscreen-inverted-x : See touchscreen.txt
- touchscreen-inverted-y : See touchscreen.txt
- touchscreen-swapped-x-y : See touchscreen.txt