Merge tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 - introduce reboot mode driver
 - add DT support to max8903
 - add power supply support for axp221
 - misc fixes

* tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: reset: add reboot mode driver
  dt-bindings: power: reset: add document for reboot-mode driver
  power_supply: fix return value of get_property
  power: qcom_smbb: Make an extcon for usb cable detection
  max8903: adds support for initiation via device tree
  max8903: adds documentation for device tree bindings.
  max8903: remove unnecessary 'out of memory' error message.
  max8903: removes non zero validity checks on gpios.
  max8903: adds requesting of gpios.
  max8903: cleans up confusing relationship between dc_valid, dok and dcm.
  max8903: store pointer to pdata instead of copying it.
  power_supply: bq27xxx_battery: Group register mappings into one table
  docs: Move brcm,bcm21664-resetmgr.txt
  power/reset: make syscon_poweroff() static
  power: axp20x_usb: Add support for usb power-supply on axp22x pmics
  power_supply: bq27xxx_battery: Index register numbers by enum
  power_supply: bq27xxx_battery: Fix copy/paste error in header comment
  MAINTAINERS: Add file patterns for power supply device tree bindings
  power: reset: keystone: Enable COMPILE_TEST

1 files changed, 136 insertions, 148 deletions

diff --git a/drivers/power/bq27xxx_battery.c b/drivers/power/bq27xxx_battery.c
index e90b3f3..323d05a 100644
--- a/drivers/power/bq27xxx_battery.c
+++ b/drivers/power/bq27xxx_battery.c
@@ -82,6 +82,7 @@
  *
  * These are indexes into a device's register mapping array.
  */
+
 enum bq27xxx_reg_index {
 	BQ27XXX_REG_CTRL = 0,	/* Control */
 	BQ27XXX_REG_TEMP,	/* Temperature */
@@ -100,157 +101,144 @@ enum bq27xxx_reg_index {
 	BQ27XXX_REG_SOC,	/* State-of-Charge */
 	BQ27XXX_REG_DCAP,	/* Design Capacity */
 	BQ27XXX_REG_AP,		/* Average Power */
+	BQ27XXX_REG_MAX,	/* sentinel */
 };
 
 /* Register mappings */
-static u8 bq27000_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	INVALID_REG_ADDR,	/* INT TEMP - NA*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	0x18,	/* TTF		*/
-	0x1c,	/* TTES		*/
-	0x26,	/* TTECP	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	0x22,	/* AE		*/
-	0x0b,	/* SOC(RSOC)	*/
-	0x76,	/* DCAP(ILMD)	*/
-	0x24,	/* AP		*/
-};
-
-static u8 bq27010_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	INVALID_REG_ADDR,	/* INT TEMP - NA*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	0x18,	/* TTF		*/
-	0x1c,	/* TTES		*/
-	0x26,	/* TTECP	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x0b,	/* SOC(RSOC)	*/
-	0x76,	/* DCAP(ILMD)	*/
-	INVALID_REG_ADDR,	/* AP - NA	*/
-};
-
-static u8 bq27500_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	0x28,	/* INT TEMP	*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	INVALID_REG_ADDR,	/* TTF - NA	*/
-	0x1a,	/* TTES		*/
-	INVALID_REG_ADDR,	/* TTECP - NA	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x2c,	/* SOC(RSOC)	*/
-	0x3c,	/* DCAP(ILMD)	*/
-	INVALID_REG_ADDR,	/* AP - NA	*/
-};
-
-static u8 bq27530_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	0x32,	/* INT TEMP	*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	INVALID_REG_ADDR,	/* TTF - NA	*/
-	INVALID_REG_ADDR,	/* TTES - NA	*/
-	INVALID_REG_ADDR,	/* TTECP - NA	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x2c,	/* SOC(RSOC)	*/
-	INVALID_REG_ADDR,	/* DCAP - NA	*/
-	0x24,	/* AP		*/
-};
-
-static u8 bq27541_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	0x28,	/* INT TEMP	*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	INVALID_REG_ADDR,	/* TTF - NA	*/
-	INVALID_REG_ADDR,	/* TTES - NA	*/
-	INVALID_REG_ADDR,	/* TTECP - NA	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x2c,	/* SOC(RSOC)	*/
-	0x3c,	/* DCAP		*/
-	0x24,	/* AP		*/
-};
-
-static u8 bq27545_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x06,	/* TEMP		*/
-	0x28,	/* INT TEMP	*/
-	0x08,	/* VOLT		*/
-	0x14,	/* AVG CURR	*/
-	0x0a,	/* FLAGS	*/
-	0x16,	/* TTE		*/
-	INVALID_REG_ADDR,	/* TTF - NA	*/
-	INVALID_REG_ADDR,	/* TTES - NA	*/
-	INVALID_REG_ADDR,	/* TTECP - NA	*/
-	0x0c,	/* NAC		*/
-	0x12,	/* LMD(FCC)	*/
-	0x2a,	/* CYCT		*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x2c,	/* SOC(RSOC)	*/
-	INVALID_REG_ADDR,	/* DCAP - NA */
-	0x24,	/* AP		*/
-};
-
-static u8 bq27421_regs[] = {
-	0x00,	/* CONTROL	*/
-	0x02,	/* TEMP		*/
-	0x1e,	/* INT TEMP	*/
-	0x04,	/* VOLT		*/
-	0x10,	/* AVG CURR	*/
-	0x06,	/* FLAGS	*/
-	INVALID_REG_ADDR,	/* TTE - NA	*/
-	INVALID_REG_ADDR,	/* TTF - NA	*/
-	INVALID_REG_ADDR,	/* TTES - NA	*/
-	INVALID_REG_ADDR,	/* TTECP - NA	*/
-	0x08,	/* NAC		*/
-	0x0e,	/* FCC		*/
-	INVALID_REG_ADDR,	/* CYCT - NA	*/
-	INVALID_REG_ADDR,	/* AE - NA	*/
-	0x1c,	/* SOC		*/
-	0x3c,	/* DCAP		*/
-	0x18,	/* AP		*/
-};
-
-static u8 *bq27xxx_regs[] = {
-	[BQ27000] = bq27000_regs,
-	[BQ27010] = bq27010_regs,
-	[BQ27500] = bq27500_regs,
-	[BQ27530] = bq27530_regs,
-	[BQ27541] = bq27541_regs,
-	[BQ27545] = bq27545_regs,
-	[BQ27421] = bq27421_regs,
+static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = {
+	[BQ27000] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = 0x18,
+		[BQ27XXX_REG_TTES] = 0x1c,
+		[BQ27XXX_REG_TTECP] = 0x26,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = 0x22,
+		[BQ27XXX_REG_SOC] = 0x0b,
+		[BQ27XXX_REG_DCAP] = 0x76,
+		[BQ27XXX_REG_AP] = 0x24,
+	},
+	[BQ27010] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = 0x18,
+		[BQ27XXX_REG_TTES] = 0x1c,
+		[BQ27XXX_REG_TTECP] = 0x26,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x0b,
+		[BQ27XXX_REG_DCAP] = 0x76,
+		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
+	},
+	[BQ27500] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = 0x28,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTES] = 0x1a,
+		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x2c,
+		[BQ27XXX_REG_DCAP] = 0x3c,
+		[BQ27XXX_REG_AP] = INVALID_REG_ADDR,
+	},
+	[BQ27530] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = 0x32,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x2c,
+		[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_AP] = 0x24,
+	},
+	[BQ27541] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = 0x28,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x2c,
+		[BQ27XXX_REG_DCAP] = 0x3c,
+		[BQ27XXX_REG_AP] = 0x24,
+	},
+	[BQ27545] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x06,
+		[BQ27XXX_REG_INT_TEMP] = 0x28,
+		[BQ27XXX_REG_VOLT] = 0x08,
+		[BQ27XXX_REG_AI] = 0x14,
+		[BQ27XXX_REG_FLAGS] = 0x0a,
+		[BQ27XXX_REG_TTE] = 0x16,
+		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_NAC] = 0x0c,
+		[BQ27XXX_REG_FCC] = 0x12,
+		[BQ27XXX_REG_CYCT] = 0x2a,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x2c,
+		[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_AP] = 0x24,
+	},
+	[BQ27421] = {
+		[BQ27XXX_REG_CTRL] = 0x00,
+		[BQ27XXX_REG_TEMP] = 0x02,
+		[BQ27XXX_REG_INT_TEMP] = 0x1e,
+		[BQ27XXX_REG_VOLT] = 0x04,
+		[BQ27XXX_REG_AI] = 0x10,
+		[BQ27XXX_REG_FLAGS] = 0x06,
+		[BQ27XXX_REG_TTE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_NAC] = 0x08,
+		[BQ27XXX_REG_FCC] = 0x0e,
+		[BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_AE] = INVALID_REG_ADDR,
+		[BQ27XXX_REG_SOC] = 0x1c,
+		[BQ27XXX_REG_DCAP] = 0x3c,
+		[BQ27XXX_REG_AP] = 0x18,
+	},
 };
 
 static enum power_supply_property bq27000_battery_props[] = {