Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Drivers
   - RK805 Power Management IC (PMIC)
   - ROHM BD9571MWV-M MFD Power Management IC (PMIC)
   - Texas Instruments TPS68470 Power Management IC (PMIC) & LEDs

  New Device Support:
   - Add support for HiSilicon Hi6421v530 to hi6421-pmic-core
   - Add support for X-Powers AXP806 to axp20x
   - Add support for X-Powers AXP813 to axp20x
   - Add support for Intel Sunrise Point LPSS to intel-lpss-pci

  New Functionality:
   - Amend API to provide register layout; atmel-smc

  Fix-ups:
   - DT re-work; omap, nokia
   - Header file location change {I2C => MFD}; dm355evm_msp, tps65010
   - Fix chip ID formatting issue(s); rk808
   - Optionally register touchscreen devices; da9052-core
   - Documentation improvements; twl-core
   - Constification; rtsx_pcr, ab8500-core, da9055-i2c, da9052-spi
   - Drop unnecessary static declaration; max8925-i2c
   - Kconfig changes (missing deps and remove module support)
   - Slim down oversized licence statement; hi6421-pmic-core
   - Use managed resources (devm_*); lp87565
   - Supply proper error checking/handling; t7l66xb

  Bug Fixes:
   - Fix counter duplication issue; da9052-core
   - Fix potential NULL deference issue; max8998
   - Leave SPI-NOR write-protection bit alone; lpc_ich
   - Ensure device is put into reset during suspend; intel-lpss
   - Correct register offset variable size; omap-usb-tll"

* tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (61 commits)
  mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants
  mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT
  dt-bindings: mfd: Add bindings for ZII RAVE devices
  mfd: omap-usb-tll: Fix register offsets
  mfd: da9052: Constify spi_device_id
  mfd: intel-lpss: Put I2C and SPI controllers into reset state on suspend
  mfd: da9055: Constify i2c_device_id
  mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices
  mfd: t7l66xb: Handle return value of clk_prepare_enable
  mfd: Add ROHM BD9571MWV-M PMIC DT bindings
  mfd: intel_soc_pmic_chtwc: Turn Kconfig option into a bool
  mfd: lp87565: Convert to use devm_mfd_add_devices()
  mfd: Add support for TPS68470 device
  mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Haswell/Broadwell
  mfd: syscon: atmel-smc: Add helper to retrieve register layout
  mfd: axp20x: Use correct platform device ID for many PEK
  dt-bindings: mfd: axp20x: Introduce bindings for AXP813
  mfd: axp20x: Add support for AXP813 PMIC
  dt-bindings: mfd: axp20x: Add AXP806 to supported list of chips
  mfd: Add ROHM BD9571MWV-M MFD PMIC driver
  ...

1 files changed, 23 insertions, 9 deletions

diff --git a/include/linux/mfd/syscon/atmel-smc.h b/include/linux/mfd/syscon/atmel-smc.h
index afa266169800..7a367f34b66a 100644
--- a/include/linux/mfd/syscon/atmel-smc.h
+++ b/include/linux/mfd/syscon/atmel-smc.h
@@ -15,21 +15,26 @@
 #define _LINUX_MFD_SYSCON_ATMEL_SMC_H_
 
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/regmap.h>
 
 #define ATMEL_SMC_SETUP(cs)			(((cs) * 0x10))
-#define ATMEL_HSMC_SETUP(cs)			(0x600 + ((cs) * 0x14))
+#define ATMEL_HSMC_SETUP(layout, cs)		\
+	((layout)->timing_regs_offset + ((cs) * 0x14))
 #define ATMEL_SMC_PULSE(cs)			(((cs) * 0x10) + 0x4)
-#define ATMEL_HSMC_PULSE(cs)			(0x600 + ((cs) * 0x14) + 0x4)
+#define ATMEL_HSMC_PULSE(layout, cs)		\
+	((layout)->timing_regs_offset + ((cs) * 0x14) + 0x4)
 #define ATMEL_SMC_CYCLE(cs)			(((cs) * 0x10) + 0x8)
-#define ATMEL_HSMC_CYCLE(cs)			(0x600 + ((cs) * 0x14) + 0x8)
+#define ATMEL_HSMC_CYCLE(layout, cs)			\
+	((layout)->timing_regs_offset + ((cs) * 0x14) + 0x8)
 #define ATMEL_SMC_NWE_SHIFT			0
 #define ATMEL_SMC_NCS_WR_SHIFT			8
 #define ATMEL_SMC_NRD_SHIFT			16
 #define ATMEL_SMC_NCS_RD_SHIFT			24
 
 #define ATMEL_SMC_MODE(cs)			(((cs) * 0x10) + 0xc)
-#define ATMEL_HSMC_MODE(cs)			(0x600 + ((cs) * 0x14) + 0x10)
+#define ATMEL_HSMC_MODE(layout, cs)			\
+	((layout)->timing_regs_offset + ((cs) * 0x14) + 0x10)
 #define ATMEL_SMC_MODE_READMODE_MASK		BIT(0)
 #define ATMEL_SMC_MODE_READMODE_NCS		(0 << 0)
 #define ATMEL_SMC_MODE_READMODE_NRD		(1 << 0)
@@ -59,7 +64,8 @@
 #define ATMEL_SMC_MODE_PS_16			(2 << 28)
 #define ATMEL_SMC_MODE_PS_32			(3 << 28)
 
-#define ATMEL_HSMC_TIMINGS(cs)			(0x600 + ((cs) * 0x14) + 0xc)
+#define ATMEL_HSMC_TIMINGS(layout, cs)			\
+	((layout)->timing_regs_offset + ((cs) * 0x14) + 0xc)
 #define ATMEL_HSMC_TIMINGS_OCMS			BIT(12)
 #define ATMEL_HSMC_TIMINGS_RBNSEL(x)		((x) << 28)
 #define ATMEL_HSMC_TIMINGS_NFSEL		BIT(31)
@@ -69,6 +75,10 @@
 #define ATMEL_HSMC_TIMINGS_TRR_SHIFT		16
 #define ATMEL_HSMC_TIMINGS_TWB_SHIFT		24
 
+struct atmel_hsmc_reg_layout {
+	unsigned int timing_regs_offset;
+};
+
 /**
  * struct atmel_smc_cs_conf - SMC CS config as described in the datasheet.
  * @setup: NCS/NWE/NRD setup timings (not applicable to at91rm9200)
@@ -98,11 +108,15 @@ int atmel_smc_cs_conf_set_cycle(struct atmel_smc_cs_conf *conf,
 				unsigned int shift, unsigned int ncycles);
 void atmel_smc_cs_conf_apply(struct regmap *regmap, int cs,
 			     const struct atmel_smc_cs_conf *conf);
-void atmel_hsmc_cs_conf_apply(struct regmap *regmap, int cs,
-			      const struct atmel_smc_cs_conf *conf);
+void atmel_hsmc_cs_conf_apply(struct regmap *regmap,
+			      const struct atmel_hsmc_reg_layout *reglayout,
+			      int cs, const struct atmel_smc_cs_conf *conf);
 void atmel_smc_cs_conf_get(struct regmap *regmap, int cs,
 			   struct atmel_smc_cs_conf *conf);
-void atmel_hsmc_cs_conf_get(struct regmap *regmap, int cs,
-			    struct atmel_smc_cs_conf *conf);
+void atmel_hsmc_cs_conf_get(struct regmap *regmap,
+			    const struct atmel_hsmc_reg_layout *reglayout,
+			    int cs, struct atmel_smc_cs_conf *conf);
+const struct atmel_hsmc_reg_layout *
+atmel_hsmc_get_reg_layout(struct device_node *np);
 
 #endif /* _LINUX_MFD_SYSCON_ATMEL_SMC_H_ */