Merge tag 'mfd-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Changes to existing drivers:
  - DT clean-ups in da9055-core, max14577, rn5t618, arizona, hi6421, stmpe, twl4030
  - Export symbols for use in modules in max14577
  - Plenty of static code analysis/Coccinelle fixes throughout the SS
  - Regmap clean-ups in arizona, wm5102, wm5110, da9052, tps65217, rk808
  - Remove unused/duplicate code in da9052, 88pm860x, ti_ssp, lpc_sch, arizona
  - Bug fixes in ti_am335x_tscadc, da9052, ti_am335x_tscadc, rtsx_pcr
  - IRQ fixups in arizona, stmpe, max14577
  - Regulator related changes in axp20x
  - Pass DMA coherency information from parent => child in MFD core
  - Rename DT document files for consistency
  - Add ACPI support to the MFD core
  - Add Andreas Werner to MAINTAINERS for MEN F21BMC

 New drivers/supported devices:
  - New driver for MEN 14F021P00 Board Management Controller
  - New driver for Ricoh RN5T618 PMIC
  - New driver for Rockchip RK808
  - New driver for HiSilicon Hi6421 PMIC
  - New driver for Qualcomm SPMI PMICs
  - Add support for Intel Braswell in lpc_ich
  - Add support for Intel 9 Series PCH in lpc_ich
  - Add support for Intel Quark ILB in lpc_sch"

[ Delayed to after the poweer/reset pull due to Kconfig problems with
  recursive Kconfig select/depends-on chains.   - Linus ]

* tag 'mfd-for-linus-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (79 commits)
  mfd: cros_ec: wait for completion of commands that return IN_PROGRESS
  i2c: i2c-cros-ec-tunnel: Set retries to 3
  mfd: cros_ec: move locking into cros_ec_cmd_xfer
  mfd: cros_ec: stop calling ->cmd_xfer() directly
  mfd: cros_ec: Delay for 50ms when we see EC_CMD_REBOOT_EC
  MAINTAINERS: Adds Andreas Werner to maintainers list for MEN F21BMC
  mfd: arizona: Correct mask to allow setting micbias external cap
  mfd: Add ACPI support
  Revert "mfd: wm5102: Manually apply register patch"
  mfd: ti_am335x_tscadc: Update logic in CTRL register for 5-wire TS
  mfd: dt-bindings: atmel-gpbr: Rename doc file to conform to naming convention
  mfd: dt-bindings: qcom-pm8xxx: Rename doc file to conform to naming convention
  mfd: Inherit coherent_dma_mask from parent device
  mfd: Document DT bindings for Qualcomm SPMI PMICs
  mfd: Add support for Qualcomm SPMI PMICs
  mfd: dt-bindings: pm8xxx: Add new compatible string
  mfd: axp209x: Drop the parent supplies field
  mfd: twl4030-power: Use 'ti,system-power-controller' as alternative way to support system power off
  mfd: dt-bindings: twl4030-power: Use the standard property to mark power control
  mfd: syscon: Add Atmel GPBR DT bindings documention
  ...

1 files changed, 196 insertions, 0 deletions

diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
new file mode 100644
index 000000000000..fb09312d854b
--- /dev/null
+++ b/include/linux/mfd/rk808.h
@@ -0,0 +1,196 @@
+/*
+ * rk808.h for Rockchip RK808
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Chris Zhong <zyw@rock-chips.com>
+ * Author: Zhang Qing <zhangqing@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __LINUX_REGULATOR_rk808_H
+#define __LINUX_REGULATOR_rk808_H
+
+#include <linux/regulator/machine.h>
+#include <linux/regmap.h>
+
+/*
+ * rk808 Global Register Map.
+ */
+
+#define RK808_DCDC1	0 /* (0+RK808_START) */
+#define RK808_LDO1	4 /* (4+RK808_START) */
+#define RK808_NUM_REGULATORS   14
+
+enum rk808_reg {
+	RK808_ID_DCDC1,
+	RK808_ID_DCDC2,
+	RK808_ID_DCDC3,
+	RK808_ID_DCDC4,
+	RK808_ID_LDO1,
+	RK808_ID_LDO2,
+	RK808_ID_LDO3,
+	RK808_ID_LDO4,
+	RK808_ID_LDO5,
+	RK808_ID_LDO6,
+	RK808_ID_LDO7,
+	RK808_ID_LDO8,
+	RK808_ID_SWITCH1,
+	RK808_ID_SWITCH2,
+};
+
+#define RK808_SECONDS_REG	0x00
+#define RK808_MINUTES_REG	0x01
+#define RK808_HOURS_REG		0x02
+#define RK808_DAYS_REG		0x03
+#define RK808_MONTHS_REG	0x04
+#define RK808_YEARS_REG		0x05
+#define RK808_WEEKS_REG		0x06
+#define RK808_ALARM_SECONDS_REG	0x08
+#define RK808_ALARM_MINUTES_REG	0x09
+#define RK808_ALARM_HOURS_REG	0x0a
+#define RK808_ALARM_DAYS_REG	0x0b
+#define RK808_ALARM_MONTHS_REG	0x0c
+#define RK808_ALARM_YEARS_REG	0x0d
+#define RK808_RTC_CTRL_REG	0x10
+#define RK808_RTC_STATUS_REG	0x11
+#define RK808_RTC_INT_REG	0x12
+#define RK808_RTC_COMP_LSB_REG	0x13
+#define RK808_RTC_COMP_MSB_REG	0x14
+#define RK808_CLK32OUT_REG	0x20
+#define RK808_VB_MON_REG	0x21
+#define RK808_THERMAL_REG	0x22
+#define RK808_DCDC_EN_REG	0x23
+#define RK808_LDO_EN_REG	0x24
+#define RK808_SLEEP_SET_OFF_REG1	0x25
+#define RK808_SLEEP_SET_OFF_REG2	0x26
+#define RK808_DCDC_UV_STS_REG	0x27
+#define RK808_DCDC_UV_ACT_REG	0x28
+#define RK808_LDO_UV_STS_REG	0x29
+#define RK808_LDO_UV_ACT_REG	0x2a
+#define RK808_DCDC_PG_REG	0x2b
+#define RK808_LDO_PG_REG	0x2c
+#define RK808_VOUT_MON_TDB_REG	0x2d
+#define RK808_BUCK1_CONFIG_REG		0x2e
+#define RK808_BUCK1_ON_VSEL_REG		0x2f
+#define RK808_BUCK1_SLP_VSEL_REG	0x30
+#define RK808_BUCK1_DVS_VSEL_REG	0x31
+#define RK808_BUCK2_CONFIG_REG		0x32
+#define RK808_BUCK2_ON_VSEL_REG		0x33
+#define RK808_BUCK2_SLP_VSEL_REG	0x34
+#define RK808_BUCK2_DVS_VSEL_REG	0x35
+#define RK808_BUCK3_CONFIG_REG		0x36
+#define RK808_BUCK4_CONFIG_REG		0x37
+#define RK808_BUCK4_ON_VSEL_REG		0x38
+#define RK808_BUCK4_SLP_VSEL_REG	0x39
+#define RK808_BOOST_CONFIG_REG		0x3a
+#define RK808_LDO1_ON_VSEL_REG		0x3b
+#define RK808_LDO1_SLP_VSEL_REG		0x3c
+#define RK808_LDO2_ON_VSEL_REG		0x3d
+#define RK808_LDO2_SLP_VSEL_REG		0x3e
+#define RK808_LDO3_ON_VSEL_REG		0x3f
+#define RK808_LDO3_SLP_VSEL_REG		0x40
+#define RK808_LDO4_ON_VSEL_REG		0x41
+#define RK808_LDO4_SLP_VSEL_REG		0x42
+#define RK808_LDO5_ON_VSEL_REG		0x43
+#define RK808_LDO5_SLP_VSEL_REG		0x44
+#define RK808_LDO6_ON_VSEL_REG		0x45
+#define RK808_LDO6_SLP_VSEL_REG		0x46
+#define RK808_LDO7_ON_VSEL_REG		0x47
+#define RK808_LDO7_SLP_VSEL_REG		0x48
+#define RK808_LDO8_ON_VSEL_REG		0x49
+#define RK808_LDO8_SLP_VSEL_REG		0x4a
+#define RK808_DEVCTRL_REG	0x4b
+#define RK808_INT_STS_REG1	0x4c
+#define RK808_INT_STS_MSK_REG1	0x4d
+#define RK808_INT_STS_REG2	0x4e
+#define RK808_INT_STS_MSK_REG2	0x4f
+#define RK808_IO_POL_REG	0x50
+
+/* IRQ Definitions */
+#define RK808_IRQ_VOUT_LO	0
+#define RK808_IRQ_VB_LO		1
+#define RK808_IRQ_PWRON		2
+#define RK808_IRQ_PWRON_LP	3
+#define RK808_IRQ_HOTDIE	4
+#define RK808_IRQ_RTC_ALARM	5
+#define RK808_IRQ_RTC_PERIOD	6
+#define RK808_IRQ_PLUG_IN_INT	7
+#define RK808_IRQ_PLUG_OUT_INT	8
+#define RK808_NUM_IRQ		9
+
+#define RK808_IRQ_VOUT_LO_MSK		BIT(0)
+#define RK808_IRQ_VB_LO_MSK		BIT(1)
+#define RK808_IRQ_PWRON_MSK		BIT(2)
+#define RK808_IRQ_PWRON_LP_MSK		BIT(3)
+#define RK808_IRQ_HOTDIE_MSK		BIT(4)
+#define RK808_IRQ_RTC_ALARM_MSK		BIT(5)
+#define RK808_IRQ_RTC_PERIOD_MSK	BIT(6)
+#define RK808_IRQ_PLUG_IN_INT_MSK	BIT(0)
+#define RK808_IRQ_PLUG_OUT_INT_MSK	BIT(1)
+
+#define RK808_VBAT_LOW_2V8	0x00
+#define RK808_VBAT_LOW_2V9	0x01
+#define RK808_VBAT_LOW_3V0	0x02
+#define RK808_VBAT_LOW_3V1	0x03
+#define RK808_VBAT_LOW_3V2	0x04
+#define RK808_VBAT_LOW_3V3	0x05
+#define RK808_VBAT_LOW_3V4	0x06
+#define RK808_VBAT_LOW_3V5	0x07
+#define VBAT_LOW_VOL_MASK	(0x07 << 0)
+#define EN_VABT_LOW_SHUT_DOWN	(0x00 << 4)
+#define EN_VBAT_LOW_IRQ		(0x1 << 4)
+#define VBAT_LOW_ACT_MASK	(0x1 << 4)
+
+#define BUCK_ILMIN_MASK		(7 << 0)
+#define BOOST_ILMIN_MASK	(7 << 0)
+#define BUCK1_RATE_MASK		(3 << 3)
+#define BUCK2_RATE_MASK		(3 << 3)
+#define MASK_ALL	0xff
+
+#define SWITCH2_EN	BIT(6)
+#define SWITCH1_EN	BIT(5)
+#define DEV_OFF_RST	BIT(3)
+
+#define VB_LO_ACT		BIT(4)
+#define VB_LO_SEL_3500MV	(7 << 0)
+
+#define VOUT_LO_INT	BIT(0)
+#define CLK32KOUT2_EN	BIT(0)
+
+enum {
+	BUCK_ILMIN_50MA,
+	BUCK_ILMIN_100MA,
+	BUCK_ILMIN_150MA,
+	BUCK_ILMIN_200MA,
+	BUCK_ILMIN_250MA,
+	BUCK_ILMIN_300MA,
+	BUCK_ILMIN_350MA,
+	BUCK_ILMIN_400MA,
+};
+
+enum {
+	BOOST_ILMIN_75MA,
+	BOOST_ILMIN_100MA,
+	BOOST_ILMIN_125MA,
+	BOOST_ILMIN_150MA,
+	BOOST_ILMIN_175MA,
+	BOOST_ILMIN_200MA,
+	BOOST_ILMIN_225MA,
+	BOOST_ILMIN_250MA,
+};
+
+struct rk808 {
+	struct i2c_client *i2c;
+	struct regmap_irq_chip_data *irq_data;
+	struct regmap *regmap;
+};
+#endif /* __LINUX_REGULATOR_rk808_H */