SI_HIGH
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH, /* 1 */
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH /* 1 */
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH, /* 1 */
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH /* 1 */
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH, /* 1 */
CLK_LOW | SI_HIGH,
CLK_HIGH | SI_HIGH /* 1 */