From 6bb9f0d93399cbde14fc6a1532341a14a85d2df4 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Wed, 10 Aug 2016 09:39:14 +0200 Subject: mfd: Add STMPE1600 support STMPE1600 is a 16-bit port expander. Datasheet is available here : http://www2.st.com/content/st_com/en/products/interfaces-and-transceivers/ i-o-expanders-and-level-translators/i-o-expanders/stmpe1600.html Signed-off-by: Amelie DELAUNAY Signed-off-by: Patrice Chotard Acked-by: Linus Walleij Signed-off-by: Lee Jones --- drivers/mfd/stmpe.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'drivers/mfd/stmpe.h') diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h index f1273420c8e8..f7efdd8a5fc6 100644 --- a/drivers/mfd/stmpe.h +++ b/drivers/mfd/stmpe.h @@ -163,6 +163,27 @@ int stmpe_remove(struct stmpe *stmpe); #define STMPE811_SYS_CTRL2_GPIO_OFF (1 << 2) #define STMPE811_SYS_CTRL2_TS_OFF (1 << 3) +/* + * STMPE1600 + */ +#define STMPE1600_ID 0x0016 +#define STMPE1600_NR_INTERNAL_IRQS 16 + +#define STMPE1600_REG_CHIP_ID 0x00 +#define STMPE1600_REG_SYS_CTRL 0x03 +#define STMPE1600_REG_IEGPIOR_LSB 0x08 +#define STMPE1600_REG_IEGPIOR_MSB 0x09 +#define STMPE1600_REG_ISGPIOR_LSB 0x0A +#define STMPE1600_REG_ISGPIOR_MSB 0x0B +#define STMPE1600_REG_GPMR_LSB 0x10 +#define STMPE1600_REG_GPMR_MSB 0x11 +#define STMPE1600_REG_GPSR_LSB 0x12 +#define STMPE1600_REG_GPSR_MSB 0x13 +#define STMPE1600_REG_GPDR_LSB 0x14 +#define STMPE1600_REG_GPDR_MSB 0x15 +#define STMPE1600_REG_GPPIR_LSB 0x16 +#define STMPE1600_REG_GPPIR_MSB 0x17 + /* * STMPE1601 */ -- cgit v1.2.3