在kernel5中,配置了tca8418的配置CONFIG_KEYBOARD_TCA8418=y,并且在设备树中使用如下代码配置了键值,但是实际按键的键值并非是我配置的,修改按键值也不管用。您可以帮忙分析下吗?
linux,keymap = <
MATRIX_KEY(0x00, 0x00, KEY_1)
MATRIX_KEY(0x01, 0x00, KEY_2)
MATRIX_KEY(0x02, 0x00, KEY_3)
MATRIX_KEY(0x03, 0x00, KEY_4)
MATRIX_KEY(0x04, 0x00, KEY_5)
MATRIX_KEY(0x00, 0x01, KEY_6)
MATRIX_KEY(0x01, 0x01, KEY_7)
MATRIX_KEY(0x02, 0x01, KEY_8)
MATRIX_KEY(0x03, 0x01, KEY_9)
MATRIX_KEY(0x04, 0x01, KEY_0)
MATRIX_KEY(0x00, 0x02, KEY_MINUS)
MATRIX_KEY(0x01, 0x02, KEY_EQUAL)
MATRIX_KEY(0x02, 0x02, KEY_BACKSPACE)
MATRIX_KEY(0x03, 0x02, KEY_TAB)
MATRIX_KEY(0x04, 0x02, KEY_Q)
MATRIX_KEY(0x00, 0x03, KEY_W)
MATRIX_KEY(0x01, 0x03, KEY_E)
MATRIX_KEY(0x02, 0x03, KEY_R)
MATRIX_KEY(0x03, 0x03, KEY_T)
MATRIX_KEY(0x04, 0x03, KEY_Y)
MATRIX_KEY(0x00, 0x04, KEY_U)
MATRIX_KEY(0x01, 0x04, KEY_I)
MATRIX_KEY(0x02, 0x04, KEY_O)
MATRIX_KEY(0x03, 0x04, KEY_P)
MATRIX_KEY(0x04, 0x04, KEY_LEFTBRACE)
MATRIX_KEY(0x00, 0x05, KEY_RIGHTBRACE)
MATRIX_KEY(0x01, 0x05, KEY_ENTER)
MATRIX_KEY(0x02, 0x05, KEY_LEFTCTRL)
MATRIX_KEY(0x03, 0x05, KEY_A)
MATRIX_KEY(0x04, 0x05, KEY_S)
>;