diff options
| author | Patrice Chotard <patrice.chotard@st.com> | 2016-08-10 10:39:14 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2016-08-10 11:25:18 +0300 |
| commit | 6bb9f0d93399cbde14fc6a1532341a14a85d2df4 (patch) | |
| tree | dfc09db23a1cd43685e919d8f07a021919c47e75 /drivers/mfd/stmpe.h | |
| parent | bd495916f2f0a05193c45b26e21b60c9ffaa8aae (diff) | |
| download | linux-6bb9f0d93399cbde14fc6a1532341a14a85d2df4.tar.xz | |
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 <amelie.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/stmpe.h')
| -rw-r--r-- | drivers/mfd/stmpe.h | 21 |
1 files changed, 21 insertions, 0 deletions
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 @@ -164,6 +164,27 @@ int stmpe_remove(struct stmpe *stmpe); #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 */ |