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authorPatrice Chotard <patrice.chotard@st.com>2016-08-10 10:39:10 +0300
committerLee Jones <lee.jones@linaro.org>2016-08-10 11:24:29 +0300
commitc16bee7897bffc3814390c9279bf01137a6bd595 (patch)
tree640def458118430c595f94eaaead76564bd65dc1 /drivers
parent6936e1f88d233444ac8010d9b6bfaac3ba698ee2 (diff)
downloadlinux-c16bee7897bffc3814390c9279bf01137a6bd595.tar.xz
mfd: stmpe: Use generic bit mask name
In order to prepare the ground to STMPE1600, as STMPE1600's SYS_CTRL register has the same layout as STMPE801 variant, unify STMPExxx_REG_SYS_CTRL_RESET/INT_EN/INT_HI bit masks to more generic STMPE_SYS_CTRL_RESET/INT_EN/INT_HI Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/stmpe.c4
-rw-r--r--drivers/mfd/stmpe.h6
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 85005253663d..a0704767a050 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -1110,7 +1110,7 @@ static int stmpe_chip_init(struct stmpe *stmpe)
if (stmpe->irq >= 0) {
if (id == STMPE801_ID)
- icr = STMPE801_REG_SYS_CTRL_INT_EN;
+ icr = STMPE_SYS_CTRL_INT_EN;
else
icr = STMPE_ICR_LSB_GIM;
@@ -1124,7 +1124,7 @@ static int stmpe_chip_init(struct stmpe *stmpe)
if (irq_trigger == IRQF_TRIGGER_RISING ||
irq_trigger == IRQF_TRIGGER_HIGH) {
if (id == STMPE801_ID)
- icr |= STMPE801_REG_SYS_CTRL_INT_HI;
+ icr |= STMPE_SYS_CTRL_INT_HI;
else
icr |= STMPE_ICR_LSB_HIGH;
}
diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h
index 4ae343de71eb..4ba112362167 100644
--- a/drivers/mfd/stmpe.h
+++ b/drivers/mfd/stmpe.h
@@ -105,6 +105,8 @@ int stmpe_remove(struct stmpe *stmpe);
#define STMPE_ICR_LSB_GIM (1 << 0)
#define STMPE_SYS_CTRL_RESET (1 << 7)
+#define STMPE_SYS_CTRL_INT_EN (1 << 2)
+#define STMPE_SYS_CTRL_INT_HI (1 << 0)
/*
* STMPE801
@@ -121,10 +123,6 @@ int stmpe_remove(struct stmpe *stmpe);
#define STMPE801_REG_GPIO_SET_PIN 0x11
#define STMPE801_REG_GPIO_DIR 0x12
-#define STMPE801_REG_SYS_CTRL_RESET (1 << 7)
-#define STMPE801_REG_SYS_CTRL_INT_EN (1 << 2)
-#define STMPE801_REG_SYS_CTRL_INT_HI (1 << 0)
-
/*
* STMPE811
*/