Message ID | 20190415161055.16372-1-jeffrey.l.hugo@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Basic DT support for Lenovo Miix 630 | expand |
On Mon, Apr 15, 2019 at 6:11 PM Jeffrey Hugo <jeffrey.l.hugo@gmail.com> wrote: > > The Elan 400 combo keyboard/touchpad over i2c device is a distinct device > from the Elan 400 standalone touchpad device. The combo device has been > found in the Lenovo Miix 630 and HP Envy x2 laptops. > > Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> > --- With my comments in 2/3, I wonder if you need this patch at all then. Cheers, Benjamin > .../devicetree/bindings/input/elan,combo400-i2c.txt | 11 +++++++++++ > 1 file changed, 11 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > diff --git a/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > new file mode 100644 > index 000000000000..fb700a29148d > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > @@ -0,0 +1,11 @@ > +Elantech 0400 I2C combination Keyboard/Touchpad > + > +This binding describes an Elan device with pid 0x0400, that is a combination > +keyboard + touchpad device. This binding does not cover an Elan device with > +pid 0x0400 that is solely a standalone touchpad device. > + > +Required properties: > +- compatible: should be "elan,combo400-i2c" > + > +This binding is compatible with the HID over I2C binding, which is specified > +in hid-over-i2c.txt in this directory. > -- > 2.17.1 >
On Thu, Apr 18, 2019 at 11:35:42AM +0200, Benjamin Tissoires wrote: > On Mon, Apr 15, 2019 at 6:11 PM Jeffrey Hugo <jeffrey.l.hugo@gmail.com> wrote: > > > > The Elan 400 combo keyboard/touchpad over i2c device is a distinct device > > from the Elan 400 standalone touchpad device. The combo device has been > > found in the Lenovo Miix 630 and HP Envy x2 laptops. > > > > Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> > > --- > > With my comments in 2/3, I wonder if you need this patch at all then. I don't really follow the discussion in 2/3, but you should still have specific compatibles even if right now you don't need them. > > Cheers, > Benjamin > > > .../devicetree/bindings/input/elan,combo400-i2c.txt | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > > > diff --git a/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > new file mode 100644 > > index 000000000000..fb700a29148d > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > @@ -0,0 +1,11 @@ > > +Elantech 0400 I2C combination Keyboard/Touchpad > > + > > +This binding describes an Elan device with pid 0x0400, that is a combination > > +keyboard + touchpad device. This binding does not cover an Elan device with > > +pid 0x0400 that is solely a standalone touchpad device. > > + > > +Required properties: > > +- compatible: should be "elan,combo400-i2c" > > + > > +This binding is compatible with the HID over I2C binding, which is specified > > +in hid-over-i2c.txt in this directory. Separate is fine, but we've been adding compatibles to hid-over-i2c.txt. Rob
On Fri, Apr 26, 2019 at 4:49 PM Rob Herring <robh@kernel.org> wrote: > > On Thu, Apr 18, 2019 at 11:35:42AM +0200, Benjamin Tissoires wrote: > > On Mon, Apr 15, 2019 at 6:11 PM Jeffrey Hugo <jeffrey.l.hugo@gmail.com> wrote: > > > > > > The Elan 400 combo keyboard/touchpad over i2c device is a distinct device > > > from the Elan 400 standalone touchpad device. The combo device has been > > > found in the Lenovo Miix 630 and HP Envy x2 laptops. > > > > > > Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> > > > --- > > > > With my comments in 2/3, I wonder if you need this patch at all then. > > I don't really follow the discussion in 2/3, but you should still have > specific compatibles even if right now you don't need them. > > > > > Cheers, > > Benjamin > > > > > .../devicetree/bindings/input/elan,combo400-i2c.txt | 11 +++++++++++ > > > 1 file changed, 11 insertions(+) > > > create mode 100644 Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > > > > > diff --git a/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > > new file mode 100644 > > > index 000000000000..fb700a29148d > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt > > > @@ -0,0 +1,11 @@ > > > +Elantech 0400 I2C combination Keyboard/Touchpad > > > + > > > +This binding describes an Elan device with pid 0x0400, that is a combination > > > +keyboard + touchpad device. This binding does not cover an Elan device with > > > +pid 0x0400 that is solely a standalone touchpad device. > > > + > > > +Required properties: > > > +- compatible: should be "elan,combo400-i2c" > > > + > > > +This binding is compatible with the HID over I2C binding, which is specified > > > +in hid-over-i2c.txt in this directory. > > Separate is fine, but we've been adding compatibles to hid-over-i2c.txt. Are you just referring to "wacom,w9013" ?
diff --git a/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt new file mode 100644 index 000000000000..fb700a29148d --- /dev/null +++ b/Documentation/devicetree/bindings/input/elan,combo400-i2c.txt @@ -0,0 +1,11 @@ +Elantech 0400 I2C combination Keyboard/Touchpad + +This binding describes an Elan device with pid 0x0400, that is a combination +keyboard + touchpad device. This binding does not cover an Elan device with +pid 0x0400 that is solely a standalone touchpad device. + +Required properties: +- compatible: should be "elan,combo400-i2c" + +This binding is compatible with the HID over I2C binding, which is specified +in hid-over-i2c.txt in this directory.
The Elan 400 combo keyboard/touchpad over i2c device is a distinct device from the Elan 400 standalone touchpad device. The combo device has been found in the Lenovo Miix 630 and HP Envy x2 laptops. Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> --- .../devicetree/bindings/input/elan,combo400-i2c.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/elan,combo400-i2c.txt