SH_KEYSC_MODE_1
.mode = SH_KEYSC_MODE_1,
.mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */
.mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
.mode = SH_KEYSC_MODE_1,
[SH_KEYSC_MODE_1] = { 0, 6, 5 },