| .. | .. |
|---|
| 32 | 32 | (ADS7846). |
|---|
| 33 | 33 | ti,keep-vref-on set to keep vref on for differential |
|---|
| 34 | 34 | measurements as well |
|---|
| 35 | | - ti,swap-xy swap x and y axis |
|---|
| 36 | 35 | ti,settle-delay-usec Settling time of the analog signals; |
|---|
| 37 | 36 | a function of Vcc and the capacitance |
|---|
| 38 | 37 | on the X/Y drivers. If set to non-zero, |
|---|
| .. | .. |
|---|
| 51 | 50 | in Ohms (u16). |
|---|
| 52 | 51 | ti,x-min Minimum value on the X axis (u16). |
|---|
| 53 | 52 | ti,y-min Minimum value on the Y axis (u16). |
|---|
| 54 | | - ti,x-max Maximum value on the X axis (u16). |
|---|
| 55 | | - ti,y-max Minimum value on the Y axis (u16). |
|---|
| 56 | | - ti,pressure-min Minimum reported pressure value |
|---|
| 57 | | - (threshold) - u16. |
|---|
| 58 | | - ti,pressure-max Maximum reported pressure value (u16). |
|---|
| 59 | | - ti,debounce-max Max number of additional readings per |
|---|
| 60 | | - sample (u16). |
|---|
| 61 | 53 | ti,debounce-tol Tolerance used for filtering (u16). |
|---|
| 62 | 54 | ti,debounce-rep Additional consecutive good readings |
|---|
| 63 | 55 | required after the first two (u16). |
|---|
| .. | .. |
|---|
| 67 | 59 | line is connected to. |
|---|
| 68 | 60 | wakeup-source use any event on touchscreen as wakeup event. |
|---|
| 69 | 61 | (Legacy property support: "linux,wakeup") |
|---|
| 62 | + touchscreen-size-x General touchscreen binding, see [1]. |
|---|
| 63 | + touchscreen-size-y General touchscreen binding, see [1]. |
|---|
| 64 | + touchscreen-max-pressure General touchscreen binding, see [1]. |
|---|
| 65 | + touchscreen-min-pressure General touchscreen binding, see [1]. |
|---|
| 66 | + touchscreen-average-samples General touchscreen binding, see [1]. |
|---|
| 67 | + touchscreen-inverted-x General touchscreen binding, see [1]. |
|---|
| 68 | + touchscreen-inverted-y General touchscreen binding, see [1]. |
|---|
| 69 | + touchscreen-swapped-x-y General touchscreen binding, see [1]. |
|---|
| 70 | 70 | |
|---|
| 71 | +[1] All general touchscreen properties are described in |
|---|
| 72 | + Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt. |
|---|
| 73 | + |
|---|
| 74 | +Deprecated properties: |
|---|
| 75 | + |
|---|
| 76 | + ti,swap-xy swap x and y axis |
|---|
| 77 | + ti,x-max Maximum value on the X axis (u16). |
|---|
| 78 | + ti,y-max Maximum value on the Y axis (u16). |
|---|
| 79 | + ti,pressure-min Minimum reported pressure value |
|---|
| 80 | + (threshold) - u16. |
|---|
| 81 | + ti,pressure-max Maximum reported pressure value (u16). |
|---|
| 82 | + ti,debounce-max Max number of additional readings per |
|---|
| 83 | + sample (u16). |
|---|
| 71 | 84 | |
|---|
| 72 | 85 | Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC:: |
|---|
| 73 | 86 | |
|---|