mfd: stmpe: Add the proper PWM resources
This adds the PWM resources to the STMPE MFD driver, so that
it can properly grab and use them.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c
index 8222e37..fb8f9e8 100644
--- a/drivers/mfd/stmpe.c
+++ b/drivers/mfd/stmpe.c
@@ -334,6 +334,31 @@
};
/*
+ * PWM (1601, 2401, 2403)
+ */
+static struct resource stmpe_pwm_resources[] = {
+ {
+ .name = "PWM0",
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "PWM1",
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "PWM2",
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static const struct mfd_cell stmpe_pwm_cell = {
+ .name = "stmpe-pwm",
+ .of_compatible = "st,stmpe-pwm",
+ .resources = stmpe_pwm_resources,
+ .num_resources = ARRAY_SIZE(stmpe_pwm_resources),
+};
+
+/*
* STMPE801
*/
static const u8 stmpe801_regs[] = {
@@ -537,6 +562,11 @@
.irq = STMPE1601_IRQ_KEYPAD,
.block = STMPE_BLOCK_KEYPAD,
},
+ {
+ .cell = &stmpe_pwm_cell,
+ .irq = STMPE1601_IRQ_PWM0,
+ .block = STMPE_BLOCK_PWM,
+ },
};
/* supported autosleep timeout delay (in msecs) */
@@ -771,6 +801,11 @@
.irq = STMPE24XX_IRQ_KEYPAD,
.block = STMPE_BLOCK_KEYPAD,
},
+ {
+ .cell = &stmpe_pwm_cell,
+ .irq = STMPE24XX_IRQ_PWM0,
+ .block = STMPE_BLOCK_PWM,
+ },
};
static int stmpe24xx_enable(struct stmpe *stmpe, unsigned int blocks,
