mfd/power: ab8500: Push algorithm to power supply code

The charging algorithm header is only used locally in the
power supply subsystem so push this down into
drivers/power/supply and rename from the confusing
"ux500_chargalg.h" to "ab8500-chargalg.h" for clarity:
it is only used with the AB8500.

This is another remnant of non-DT code needing to pass
data from boardfiles, which we don't do anymore.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 0 insertions, 51 deletions

diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
deleted file mode 100644
index 9b97d284d0ce..000000000000
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2012
- * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
- */
-
-#ifndef _UX500_CHARGALG_H
-#define _UX500_CHARGALG_H
-
-#include <linux/power_supply.h>
-
-/*
- * Valid only for supplies of type:
- * - POWER_SUPPLY_TYPE_MAINS,
- * - POWER_SUPPLY_TYPE_USB,
- * because only them store as drv_data pointer to struct ux500_charger.
- */
-#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)
-
-/* Forward declaration */
-struct ux500_charger;
-
-struct ux500_charger_ops {
-	int (*enable) (struct ux500_charger *, int, int, int);
-	int (*check_enable) (struct ux500_charger *, int, int);
-	int (*kick_wd) (struct ux500_charger *);
-	int (*update_curr) (struct ux500_charger *, int);
-};
-
-/**
- * struct ux500_charger - power supply ux500 charger sub class
- * @psy			power supply base class
- * @ops			ux500 charger operations
- * @max_out_volt	maximum output charger voltage in mV
- * @max_out_curr	maximum output charger current in mA
- * @enabled		indicates if this charger is used or not
- * @external		external charger unit (pm2xxx)
- */
-struct ux500_charger {
-	struct power_supply *psy;
-	struct ux500_charger_ops ops;
-	int max_out_volt;
-	int max_out_curr;
-	int wdt_refresh;
-	bool enabled;
-	bool external;
-};
-
-extern struct blocking_notifier_head charger_notifier_list;
-
-#endif