diff options
Diffstat (limited to 'dts/Bindings/mfd/da9052-i2c.txt')
| -rw-r--r-- | dts/Bindings/mfd/da9052-i2c.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/dts/Bindings/mfd/da9052-i2c.txt b/dts/Bindings/mfd/da9052-i2c.txt index 9554292dc6..07c69c0c66 100644 --- a/dts/Bindings/mfd/da9052-i2c.txt +++ b/dts/Bindings/mfd/da9052-i2c.txt @@ -4,6 +4,14 @@ Required properties: - compatible : Should be "dlg,da9052", "dlg,da9053-aa", "dlg,da9053-ab", or "dlg,da9053-bb" +Optional properties: +- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen + input lines are used as general purpose analogue + input. +- tsiref-supply: Phandle to the regulator, which provides the reference + voltage for the TSIREF pin. Must be provided when the + touchscreen pins are used for ADC purposes. + Sub-nodes: - regulators : Contain the regulator nodes. The DA9052/53 regulators are bound using their names as listed below: @@ -29,7 +37,6 @@ Sub-nodes: Examples: i2c@63fc8000 { /* I2C1 */ - status = "okay"; pmic: dialog@48 { compatible = "dlg,da9053-aa"; |