Lines Matching full:row
12 row GPIOs (inputs) and selects on the columns GPIOs (output).
28 row GPIOs at the same time.
34 row-gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>,
47 impedance mode. This means that the row state may need some time to settle to
69 A 3x3 matrix with row to column isolation diodes.
75 row-gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>,
93 A 3x3 matrix with column to row isolation diodes.
99 row-gpios = <&gpio0 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
114 enabling interrupts on all row GPIOs at the same time.
117 instead idle by selecting all columns and keep polling on the row GPIOs, which
150 Row and column GPIO selection
153 If the row GPIOs are sequential and on the same gpio controller, the driver
163 16-bit row support
166 The driver uses an 8-bit datatype to store the row state by default, which
167 limits the matrix row size to 8. This can be increased to 16 by enabling the
229 row-size = <3>;