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authorSangbeom Kim <sbkim73@samsung.com>2012-07-11 21:07:55 +0900
committerSamuel Ortiz <sameo@linux.intel.com>2012-07-16 14:30:47 +0200
commit9b6d1343068d87f06c8dabf6628a30ea38082eb0 (patch)
tree0b00fea929094a4c2a81d6f7da08e8feefa8d5e6 /include/linux/mfd/samsung
parent54227bcf20fa0d8a0748c54747b9c39e8b16150d (diff)
mfd: Add samsung s2mps11 mfd support
This patch add Samsung S2MPS11 mfd driver. The S2MPS11 can support regulators and RTC. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/samsung')
-rw-r--r--include/linux/mfd/samsung/core.h10
-rw-r--r--include/linux/mfd/samsung/s2mps11.h196
2 files changed, 206 insertions, 0 deletions
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 3f5bcb2d0f1..323e200bc82 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -20,6 +20,7 @@ enum sec_device_type {
S5M8751X,
S5M8763X,
S5M8767X,
+ S2MPS11X,
};
/**
@@ -98,9 +99,18 @@ struct sec_platform_data {
int buck4_default_idx;
int buck_ramp_delay;
+
+ int buck2_ramp_delay;
+ int buck34_ramp_delay;
+ int buck5_ramp_delay;
+ int buck16_ramp_delay;
+ int buck7810_ramp_delay;
+ int buck9_ramp_delay;
+
bool buck2_ramp_enable;
bool buck3_ramp_enable;
bool buck4_ramp_enable;
+ bool buck6_ramp_enable;
int buck2_init;
int buck3_init;
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
new file mode 100644
index 00000000000..ad2252f239d
--- /dev/null
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -0,0 +1,196 @@
+/*
+ * s2mps11.h
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S2MPS11_H
+#define __LINUX_MFD_S2MPS11_H
+
+/* S2MPS11 registers */
+enum s2mps11_reg {
+ S2MPS11_REG_ID,
+ S2MPS11_REG_INT1,
+ S2MPS11_REG_INT2,
+ S2MPS11_REG_INT3,
+ S2MPS11_REG_INT1M,
+ S2MPS11_REG_INT2M,
+ S2MPS11_REG_INT3M,
+ S2MPS11_REG_ST1,
+ S2MPS11_REG_ST2,
+ S2MPS11_REG_OFFSRC,
+ S2MPS11_REG_PWRONSRC,
+ S2MPS11_REG_RTC_CTRL,
+ S2MPS11_REG_CTRL1,
+ S2MPS11_REG_ETC_TEST,
+ S2MPS11_REG_RSVD3,
+ S2MPS11_REG_BU_CHG,
+ S2MPS11_REG_RAMP,
+ S2MPS11_REG_RAMP_BUCK,
+ S2MPS11_REG_LDO1_8,
+ S2MPS11_REG_LDO9_16,
+ S2MPS11_REG_LDO17_24,
+ S2MPS11_REG_LDO25_32,
+ S2MPS11_REG_LDO33_38,
+ S2MPS11_REG_LDO1_8_1,
+ S2MPS11_REG_LDO9_16_1,
+ S2MPS11_REG_LDO17_24_1,
+ S2MPS11_REG_LDO25_32_1,
+ S2MPS11_REG_LDO33_38_1,
+ S2MPS11_REG_OTP_ADRL,
+ S2MPS11_REG_OTP_ADRH,
+ S2MPS11_REG_OTP_DATA,
+ S2MPS11_REG_MON1SEL,
+ S2MPS11_REG_MON2SEL,
+ S2MPS11_REG_LEE,
+ S2MPS11_REG_RSVD_NO,
+ S2MPS11_REG_UVLO,
+ S2MPS11_REG_LEE_NO,
+ S2MPS11_REG_B1CTRL1,
+ S2MPS11_REG_B1CTRL2,
+ S2MPS11_REG_B2CTRL1,
+ S2MPS11_REG_B2CTRL2,
+ S2MPS11_REG_B3CTRL1,
+ S2MPS11_REG_B3CTRL2,
+ S2MPS11_REG_B4CTRL1,
+ S2MPS11_REG_B4CTRL2,
+ S2MPS11_REG_B5CTRL1,
+ S2MPS11_REG_BUCK5_SW,
+ S2MPS11_REG_B5CTRL2,
+ S2MPS11_REG_B5CTRL3,
+ S2MPS11_REG_B5CTRL4,
+ S2MPS11_REG_B5CTRL5,
+ S2MPS11_REG_B6CTRL1,
+ S2MPS11_REG_B6CTRL2,
+ S2MPS11_REG_B7CTRL1,
+ S2MPS11_REG_B7CTRL2,
+ S2MPS11_REG_B8CTRL1,
+ S2MPS11_REG_B8CTRL2,
+ S2MPS11_REG_B9CTRL1,
+ S2MPS11_REG_B9CTRL2,
+ S2MPS11_REG_B10CTRL1,
+ S2MPS11_REG_B10CTRL2,
+ S2MPS11_REG_L1CTRL,
+ S2MPS11_REG_L2CTRL,
+ S2MPS11_REG_L3CTRL,
+ S2MPS11_REG_L4CTRL,
+ S2MPS11_REG_L5CTRL,
+ S2MPS11_REG_L6CTRL,
+ S2MPS11_REG_L7CTRL,
+ S2MPS11_REG_L8CTRL,
+ S2MPS11_REG_L9CTRL,
+ S2MPS11_REG_L10CTRL,
+ S2MPS11_REG_L11CTRL,
+ S2MPS11_REG_L12CTRL,
+ S2MPS11_REG_L13CTRL,
+ S2MPS11_REG_L14CTRL,
+ S2MPS11_REG_L15CTRL,
+ S2MPS11_REG_L16CTRL,
+ S2MPS11_REG_L17CTRL,
+ S2MPS11_REG_L18CTRL,
+ S2MPS11_REG_L19CTRL,
+ S2MPS11_REG_L20CTRL,
+ S2MPS11_REG_L21CTRL,
+ S2MPS11_REG_L22CTRL,
+ S2MPS11_REG_L23CTRL,
+ S2MPS11_REG_L24CTRL,
+ S2MPS11_REG_L25CTRL,
+ S2MPS11_REG_L26CTRL,
+ S2MPS11_REG_L27CTRL,
+ S2MPS11_REG_L28CTRL,
+ S2MPS11_REG_L29CTRL,
+ S2MPS11_REG_L30CTRL,
+ S2MPS11_REG_L31CTRL,
+ S2MPS11_REG_L32CTRL,
+ S2MPS11_REG_L33CTRL,
+ S2MPS11_REG_L34CTRL,
+ S2MPS11_REG_L35CTRL,
+ S2MPS11_REG_L36CTRL,
+ S2MPS11_REG_L37CTRL,
+ S2MPS11_REG_L38CTRL,
+};
+
+/* S2MPS11 regulator ids */
+enum s2mps11_regulators {
+ S2MPS11_LDO1,
+ S2MPS11_LDO2,
+ S2MPS11_LDO3,
+ S2MPS11_LDO4,
+ S2MPS11_LDO5,
+ S2MPS11_LDO6,
+ S2MPS11_LDO7,
+ S2MPS11_LDO8,
+ S2MPS11_LDO9,
+ S2MPS11_LDO10,
+ S2MPS11_LDO11,
+ S2MPS11_LDO12,
+ S2MPS11_LDO13,
+ S2MPS11_LDO14,
+ S2MPS11_LDO15,
+ S2MPS11_LDO16,
+ S2MPS11_LDO17,
+ S2MPS11_LDO18,
+ S2MPS11_LDO19,
+ S2MPS11_LDO20,
+ S2MPS11_LDO21,
+ S2MPS11_LDO22,
+ S2MPS11_LDO23,
+ S2MPS11_LDO24,
+ S2MPS11_LDO25,
+ S2MPS11_LDO26,
+ S2MPS11_LDO27,
+ S2MPS11_LDO28,
+ S2MPS11_LDO29,
+ S2MPS11_LDO30,
+ S2MPS11_LDO31,
+ S2MPS11_LDO32,
+ S2MPS11_LDO33,
+ S2MPS11_LDO34,
+ S2MPS11_LDO35,
+ S2MPS11_LDO36,
+ S2MPS11_LDO37,
+ S2MPS11_LDO38,
+ S2MPS11_BUCK1,
+ S2MPS11_BUCK2,
+ S2MPS11_BUCK3,
+ S2MPS11_BUCK4,
+ S2MPS11_BUCK5,
+ S2MPS11_BUCK6,
+ S2MPS11_BUCK7,
+ S2MPS11_BUCK8,
+ S2MPS11_BUCK9,
+ S2MPS11_BUCK10,
+ S2MPS11_AP_EN32KHZ,
+ S2MPS11_CP_EN32KHZ,
+ S2MPS11_BT_EN32KHZ,
+
+ S2MPS11_REG_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)
+#define S2MPS11_ENABLE_SHIFT 0x06
+#define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1)
+#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
+
+#define S2MPS11_PMIC_EN_SHIFT 6
+#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)
+
+#endif /* __LINUX_MFD_S2MPS11_H */