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-rw-r--r--include/linux/mfd/hi6421-spmi-pmic.h53
-rw-r--r--include/linux/mfd/intel-m10-bmc.h65
-rw-r--r--include/linux/mfd/lp87565.h1
-rw-r--r--include/linux/mfd/mt6397/rtc.h1
-rw-r--r--include/linux/mfd/tc3589x.h6
5 files changed, 125 insertions, 1 deletions
diff --git a/include/linux/mfd/hi6421-spmi-pmic.h b/include/linux/mfd/hi6421-spmi-pmic.h
new file mode 100644
index 000000000000..2c8896fd852e
--- /dev/null
+++ b/include/linux/mfd/hi6421-spmi-pmic.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for device driver Hi6421 PMIC
+ *
+ * Copyright (c) 2013 Linaro Ltd.
+ * Copyright (C) 2011 Hisilicon.
+ *
+ * Guodong Xu <guodong.xu@linaro.org>
+ */
+
+#ifndef __HISI_PMIC_H
+#define __HISI_PMIC_H
+
+#include <linux/irqdomain.h>
+
+#define HISI_REGS_ENA_PROTECT_TIME (0) /* in microseconds */
+#define HISI_ECO_MODE_ENABLE (1)
+#define HISI_ECO_MODE_DISABLE (0)
+
+struct hi6421_spmi_pmic {
+ struct resource *res;
+ struct device *dev;
+ void __iomem *regs;
+ spinlock_t lock;
+ struct irq_domain *domain;
+ int irq;
+ int gpio;
+ unsigned int *irqs;
+};
+
+int hi6421_spmi_pmic_read(struct hi6421_spmi_pmic *pmic, int reg);
+int hi6421_spmi_pmic_write(struct hi6421_spmi_pmic *pmic, int reg, u32 val);
+int hi6421_spmi_pmic_rmw(struct hi6421_spmi_pmic *pmic, int reg,
+ u32 mask, u32 bits);
+
+enum hi6421_spmi_pmic_irq_list {
+ OTMP = 0,
+ VBUS_CONNECT,
+ VBUS_DISCONNECT,
+ ALARMON_R,
+ HOLD_6S,
+ HOLD_1S,
+ POWERKEY_UP,
+ POWERKEY_DOWN,
+ OCP_SCP_R,
+ COUL_R,
+ SIM0_HPD_R,
+ SIM0_HPD_F,
+ SIM1_HPD_R,
+ SIM1_HPD_F,
+ PMIC_IRQ_LIST_MAX,
+};
+#endif /* __HISI_PMIC_H */
diff --git a/include/linux/mfd/intel-m10-bmc.h b/include/linux/mfd/intel-m10-bmc.h
new file mode 100644
index 000000000000..c8ef2f1654a4
--- /dev/null
+++ b/include/linux/mfd/intel-m10-bmc.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel MAX 10 Board Management Controller chip.
+ *
+ * Copyright (C) 2018-2020 Intel Corporation, Inc.
+ */
+#ifndef __MFD_INTEL_M10_BMC_H
+#define __MFD_INTEL_M10_BMC_H
+
+#include <linux/regmap.h>
+
+#define M10BMC_LEGACY_SYS_BASE 0x300400
+#define M10BMC_SYS_BASE 0x300800
+#define M10BMC_MEM_END 0x200000fc
+
+/* Register offset of system registers */
+#define NIOS2_FW_VERSION 0x0
+#define M10BMC_TEST_REG 0x3c
+#define M10BMC_BUILD_VER 0x68
+#define M10BMC_VER_MAJOR_MSK GENMASK(23, 16)
+#define M10BMC_VER_PCB_INFO_MSK GENMASK(31, 24)
+#define M10BMC_VER_LEGACY_INVALID 0xffffffff
+
+/**
+ * struct intel_m10bmc - Intel MAX 10 BMC parent driver data structure
+ * @dev: this device
+ * @regmap: the regmap used to access registers by m10bmc itself
+ */
+struct intel_m10bmc {
+ struct device *dev;
+ struct regmap *regmap;
+};
+
+/*
+ * register access helper functions.
+ *
+ * m10bmc_raw_read - read m10bmc register per addr
+ * m10bmc_sys_read - read m10bmc system register per offset
+ */
+static inline int
+m10bmc_raw_read(struct intel_m10bmc *m10bmc, unsigned int addr,
+ unsigned int *val)
+{
+ int ret;
+
+ ret = regmap_read(m10bmc->regmap, addr, val);
+ if (ret)
+ dev_err(m10bmc->dev, "fail to read raw reg %x: %d\n",
+ addr, ret);
+
+ return ret;
+}
+
+/*
+ * The base of the system registers could be configured by HW developers, and
+ * in HW SPEC, the base is not added to the addresses of the system registers.
+ *
+ * This macro helps to simplify the accessing of the system registers. And if
+ * the base is reconfigured in HW, SW developers could simply change the
+ * M10BMC_SYS_BASE accordingly.
+ */
+#define m10bmc_sys_read(m10bmc, offset, val) \
+ m10bmc_raw_read(m10bmc, M10BMC_SYS_BASE + (offset), val)
+
+#endif /* __MFD_INTEL_M10_BMC_H */
diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h
index 43716aca46fa..d44ddfb6bb63 100644
--- a/include/linux/mfd/lp87565.h
+++ b/include/linux/mfd/lp87565.h
@@ -14,6 +14,7 @@
enum lp87565_device_type {
LP87565_DEVICE_TYPE_UNKNOWN = 0,
+ LP87565_DEVICE_TYPE_LP87524_Q1,
LP87565_DEVICE_TYPE_LP87561_Q1,
LP87565_DEVICE_TYPE_LP87565_Q1,
};
diff --git a/include/linux/mfd/mt6397/rtc.h b/include/linux/mfd/mt6397/rtc.h
index 66989a16221a..c3748b53bf7d 100644
--- a/include/linux/mfd/mt6397/rtc.h
+++ b/include/linux/mfd/mt6397/rtc.h
@@ -72,7 +72,6 @@ struct mtk_rtc_data {
};
struct mt6397_rtc {
- struct device *dev;
struct rtc_device *rtc_dev;
/* Protect register access from multiple tasks */
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
index bb2b19599761..b84955410e03 100644
--- a/include/linux/mfd/tc3589x.h
+++ b/include/linux/mfd/tc3589x.h
@@ -19,6 +19,9 @@ enum tx3589x_block {
#define TC3589x_RSTCTRL_KBDRST (1 << 1)
#define TC3589x_RSTCTRL_GPIRST (1 << 0)
+#define TC3589x_DKBDMSK_ELINT (1 << 1)
+#define TC3589x_DKBDMSK_EINT (1 << 0)
+
/* Keyboard Configuration Registers */
#define TC3589x_KBDSETTLE_REG 0x01
#define TC3589x_KBDBOUNCE 0x02
@@ -101,6 +104,9 @@ enum tx3589x_block {
#define TC3589x_GPIOODM2 0xE4
#define TC3589x_GPIOODE2 0xE5
+#define TC3589x_DIRECT0 0xEC
+#define TC3589x_DKBDMSK 0xF3
+
#define TC3589x_INT_GPIIRQ 0
#define TC3589x_INT_TI0IRQ 1
#define TC3589x_INT_TI1IRQ 2