regulator: s2mpxxx: Move regulator min/step voltages in common place

This is a cleanup patch and moves min/step voltages in a common samsung
header file so that they can be used by other s2mpxxx PMIC drivers. Only
few required macros are added currently and others can be added if needed.

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

4 files changed, 21 insertions, 31 deletions

diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index b5f73de81aad..1825edacbda7 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -14,6 +14,27 @@
 #ifndef __LINUX_MFD_SEC_CORE_H
 #define __LINUX_MFD_SEC_CORE_H
 
+/* Macros to represent minimum voltages for LDO/BUCK */
+#define MIN_3000_MV             3000000
+#define MIN_2500_MV             2500000
+#define MIN_2000_MV             2000000
+#define MIN_1800_MV             1800000
+#define MIN_1500_MV             1500000
+#define MIN_1400_MV             1400000
+#define MIN_1000_MV             1000000
+
+#define MIN_900_MV              900000
+#define MIN_850_MV              850000
+#define MIN_800_MV              800000
+#define MIN_750_MV              750000
+#define MIN_600_MV              600000
+
+/* Macros to represent steps for LDO/BUCK */
+#define STEP_50_MV              50000
+#define STEP_25_MV              25000
+#define STEP_12_5_MV            12500
+#define STEP_6_25_MV            6250
+
 enum sec_device_type {
         S5M8751X,
         S5M8763X,
diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h
index fbc63bc0d6a2..2766108bca2f 100644
--- a/include/linux/mfd/samsung/s2mpa01.h
+++ b/include/linux/mfd/samsung/s2mpa01.h
@@ -155,18 +155,6 @@ enum s2mpa01_regulators {
         S2MPA01_REGULATOR_MAX,
 };
 
-#define S2MPA01_BUCK_MIN1       600000
-#define S2MPA01_BUCK_MIN2       800000
-#define S2MPA01_BUCK_MIN3       1000000
-#define S2MPA01_BUCK_MIN4       1500000
-#define S2MPA01_LDO_MIN         800000
-
-#define S2MPA01_BUCK_STEP1      6250
-#define S2MPA01_BUCK_STEP2      12500
-
-#define S2MPA01_LDO_STEP1       50000
-#define S2MPA01_LDO_STEP2       25000
-
 #define S2MPA01_LDO_VSEL_MASK   0x3F
 #define S2MPA01_BUCK_VSEL_MASK  0xFF
 #define S2MPA01_ENABLE_MASK     (0x03 << S2MPA01_ENABLE_SHIFT)
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
index b3ddf98dec37..7981a9d77d3f 100644
--- a/include/linux/mfd/samsung/s2mps11.h
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -171,15 +171,6 @@ enum s2mps11_regulators {
         S2MPS11_REGULATOR_MAX,
 };
 
-#define S2MPS11_BUCK_MIN1       600000
-#define S2MPS11_BUCK_MIN2       750000
-#define S2MPS11_BUCK_MIN3       3000000
-#define S2MPS11_LDO_MIN 800000
-#define S2MPS11_BUCK_STEP1      6250
-#define S2MPS11_BUCK_STEP2      12500
-#define S2MPS11_BUCK_STEP3      25000
-#define S2MPS11_LDO_STEP1       50000
-#define S2MPS11_LDO_STEP2       25000
 #define S2MPS11_LDO_VSEL_MASK   0x3F
 #define S2MPS11_BUCK_VSEL_MASK  0xFF
 #define S2MPS11_ENABLE_MASK     (0x03 << S2MPS11_ENABLE_SHIFT)
diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h
index 900cd7a04314..c92f4782afb5 100644
--- a/include/linux/mfd/samsung/s2mps14.h
+++ b/include/linux/mfd/samsung/s2mps14.h
@@ -123,10 +123,6 @@ enum s2mps14_regulators {
 };
 
 /* Regulator constraints for BUCKx */
-#define S2MPS14_BUCK1235_MIN_600MV      600000
-#define S2MPS14_BUCK4_MIN_1400MV        1400000
-#define S2MPS14_BUCK1235_STEP_6_25MV    6250
-#define S2MPS14_BUCK4_STEP_12_5MV       12500
 #define S2MPS14_BUCK1235_START_SEL      0x20
 #define S2MPS14_BUCK4_START_SEL         0x40
 /*
@@ -136,12 +132,6 @@ enum s2mps14_regulators {
  */
 #define S2MPS14_BUCK_RAMP_DELAY         12500
 
-/* Regulator constraints for different types of LDOx */
-#define S2MPS14_LDO_MIN_800MV           800000
-#define S2MPS14_LDO_MIN_1800MV          1800000
-#define S2MPS14_LDO_STEP_12_5MV         12500
-#define S2MPS14_LDO_STEP_25MV           25000
-
 #define S2MPS14_LDO_VSEL_MASK           0x3F
 #define S2MPS14_BUCK_VSEL_MASK          0xFF
 #define S2MPS14_ENABLE_MASK             (0x03 << S2MPS14_ENABLE_SHIFT)