[U-Boot] [PATCH 01/15][v3] power: pmic: add pfuze3000 support

Adrian Alonso
2015-07-22T22:24:50Z

* Add pmic pfuze3000 support, implement power_pfuze3000_init to be
used in power_init_board callback function.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
---
Changes for V2:
- Correct pfuze device name to pfuze3000; Freescale documentation uses
Pfuze 3000 as product name for the pmic, align driver name with the
actual product name.
Changes for V3: Resend

drivers/power/pmic/Makefile | 1 +
drivers/power/pmic/pmic_pfuze3000.c | 32 +++++++++++++++
include/power/pfuze3000_pmic.h | 78 +++++++++++++++++++++++++++++++++++++
3 files changed, 111 insertions(+)
create mode 100644 drivers/power/pmic/pmic_pfuze3000.c
create mode 100644 include/power/pfuze3000_pmic.h

diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile
index ae86f04..b271acb 100644
--- a/drivers/power/pmic/Makefile
+++ b/drivers/power/pmic/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o
obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o
obj-$(CONFIG_POWER_MAX77686) += pmic_max77686.o
obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o
+obj-$(CONFIG_POWER_PFUZE3000) += pmic_pfuze3000.o
obj-$(CONFIG_POWER_TPS65090_I2C) += pmic_tps65090.o
obj-$(CONFIG_POWER_TPS65090_EC) += pmic_tps65090_ec.o
obj-$(CONFIG_POWER_TPS65217) += pmic_tps65217.o
diff --git a/drivers/power/pmic/pmic_pfuze3000.c b/drivers/power/pmic/pmic_pfuze3000.c
new file mode 100644
index 0000000..ac807a8
--- /dev/null
+++ b/drivers/power/pmic/pmic_pfuze3000.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ * Peng Fan <Peng.Fan@freescale.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <power/pfuze3000_pmic.h>
+
+int power_pfuze3000_init(unsigned char bus)
+{
+ static const char name[] = "PFUZE3000";
+ struct pmic *p = pmic_alloc();
+
+ if (!p) {
+ printf("%s: POWER allocation error!\n", __func__);
+ return -ENOMEM;
+ }
+
+ p->name = name;
+ p->interface = PMIC_I2C;
+ p->number_of_regs = PMIC_NUM_OF_REGS;
+ p->hw.i2c.addr = CONFIG_POWER_PFUZE3000_I2C_ADDR;
+ p->hw.i2c.tx_num = 1;
+ p->bus = bus;
+
+ return 0;
+}
diff --git a/include/power/pfuze3000_pmic.h b/include/power/pfuze3000_pmic.h
new file mode 100644
index 0000000..e8b892b
--- /dev/null
+++ b/include/power/pfuze3000_pmic.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc
+ * Peng Fan <Peng.Fan@freescale.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __PFUZE3000_PMIC_H_
+#define __PFUZE3000_PMIC_H_
+
+/* PFUZE3000 registers */
+enum {
+ PFUZE3000_DEVICEID = 0x00,
+
+ PFUZE3000_REVID = 0x03,
+ PFUZE3000_FABID = 0x04,
+ PFUZE3000_INTSTAT0 = 0x05,
+ PFUZE3000_INTMASK0 = 0x06,
+ PFUZE3000_INTSENSE0 = 0x07,
+ PFUZE3000_INTSTAT1 = 0x08,
+ PFUZE3000_INTMASK1 = 0x09,
+ PFUZE3000_INTSENSE1 = 0x0A,
+
+ PFUZE3000_INTSTAT3 = 0x0E,
+ PFUZE3000_INTMASK3 = 0x0F,
+ PFUZE3000_INTSENSE3 = 0x10,
+ PFUZE3000_INTSTAT4 = 0x11,
+ PFUZE3000_INTMASK4 = 0x12,
+ PFUZE3000_INTSENSE4 = 0x13,
+
+ PFUZE3000_COINCTL = 0x1A,
+ PFUZE3000_PWRCTL = 0x1B,
+ PFUZE3000_MEMA = 0x1C,
+ PFUZE3000_MEMB = 0x1D,
+ PFUZE3000_MEMC = 0x1E,
+ PFUZE3000_MEMD = 0x1F,
+
+ PFUZE3000_SW1AVOLT = 0x20,
+ PFUZE3000_SW1ASTBY = 0x21,
+ PFUZE3000_SW1AOFF = 0x22,
+ PFUZE3000_SW1AMODE = 0x23,
+ PFUZE3000_SW1ACONF = 0x24,
+
+ PFUZE3000_SW1BVOLT = 0x2E,
+ PFUZE3000_SW1BSTBY = 0x2F,
+ PFUZE3000_SW1BOFF = 0x30,
+ PFUZE3000_SW1BMODE = 0x31,
+ PFUZE3000_SW1BCONF = 0x32,
+
+ PFUZE3000_SW2VOLT = 0x35,
+ PFUZE3000_SW2STBY = 0x36,
+ PFUZE3000_SW2OFF = 0x37,
+ PFUZE3000_SW2MODE = 0x38,
+ PFUZE3000_SW2CONF = 0x39,
+
+ PFUZE3000_SW3VOLT = 0x3C,
+ PFUZE3000_SW3STBY = 0x3D,
+ PFUZE3000_SW3OFF = 0x3E,
+ PFUZE3000_SW3MODE = 0x3F,
+ PFUZE3000_SW3CONF = 0x40,
+
+ PFUZE3000_SWBSTCTL = 0x66,
+
+ PFUZE3000_LDOGCTL = 0x69,
+ PFUZE3000_VREFDDRCTL = 0x6A,
+ PFUZE3000_VSNVSCTL = 0x6B,
+ PFUZE3000_VLDO1CTL = 0x6C,
+ PFUZE3000_VLDO2CTL = 0x6D,
+ PFUZE3000_VCC_SDCTL = 0x6E,
+ PFUZE3000_V33CTL = 0x6F,
+ PFUZE3000_VLDO3CTL = 0x70,
+ PFUZE3000_VLD4CTL = 0x71,
+
+ PMIC_NUM_OF_REGS = 0x7F,
+};
+
+int power_pfuze3000_init(unsigned char bus);
+
+#endif
--
2.1.4