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Diffstat (limited to 'include/linux/mfd/samsung/s5m8767.h')
-rw-r--r--include/linux/mfd/samsung/s5m8767.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h
index 2ab0b0f03641..243b58fec33d 100644
--- a/include/linux/mfd/samsung/s5m8767.h
+++ b/include/linux/mfd/samsung/s5m8767.h
@@ -183,10 +183,17 @@ enum s5m8767_regulators {
S5M8767_REG_MAX,
};
+/* LDO_EN/BUCK_EN field in registers */
#define S5M8767_ENCTRL_SHIFT 6
#define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT)
/*
+ * LDO_EN/BUCK_EN register value for controlling this Buck or LDO
+ * by GPIO (PWREN, BUCKEN).
+ */
+#define S5M8767_ENCTRL_USE_GPIO 0x1
+
+/*
* Values for BUCK_RAMP field in DVS_RAMP register, matching raw values
* in mV/us.
*/