colibri_imx6: fix video stdout in default environment

[oweals/u-boot.git] / include / axp209.h

diff --git a/include/axp209.h b/include/axp209.h
index 6170202b4c7b56156f82dc4a6a847dc035524d15..f4f1b2fe56d6dbb42fca9f9945016271de7b0869 100644 (file)
--- a/include/axp209.h
+++ b/include/axp209.h
@@ -1,13 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
+#include <linux/bitops.h>
+
 enum axp209_reg {
        AXP209_POWER_STATUS = 0x00,
        AXP209_CHIP_VERSION = 0x03,
+       AXP209_OUTPUT_CTRL = 0x12,
        AXP209_DCDC2_VOLTAGE = 0x23,
+       AXP209_VRC_DCDC2_LDO3 = 0x25,
        AXP209_DCDC3_VOLTAGE = 0x27,
        AXP209_LDO24_VOLTAGE = 0x28,
        AXP209_LDO3_VOLTAGE = 0x29,
@@ -20,31 +23,64 @@ enum axp209_reg {
        AXP209_SHUTDOWN = 0x32,
 };
 
-#define AXP209_POWER_STATUS_ON_BY_DC   (1 << 0)
-#define AXP209_POWER_STATUS_VBUS_USABLE        (1 << 4)
+#define AXP209_POWER_STATUS_ON_BY_DC   BIT(0)
+#define AXP209_POWER_STATUS_VBUS_USABLE        BIT(4)
+
+#define AXP209_CHIP_VERSION_MASK       0x0f
+
+#define AXP209_OUTPUT_CTRL_EXTEN       BIT(0)
+#define AXP209_OUTPUT_CTRL_DCDC3       BIT(1)
+#define AXP209_OUTPUT_CTRL_LDO2                BIT(2)
+#define AXP209_OUTPUT_CTRL_LDO4                BIT(3)
+#define AXP209_OUTPUT_CTRL_DCDC2       BIT(4)
+#define AXP209_OUTPUT_CTRL_LDO3                BIT(6)
+
+/*
+ * AXP209 datasheet contains wrong information about LDO3 VRC:
+ * - VRC is actually enabled when BIT(1) is True
+ * - VRC is actually not enabled by default (BIT(3) = 0 after reset)
+ */
+#define AXP209_VRC_LDO3_EN             BIT(3)
+#define AXP209_VRC_DCDC2_EN            BIT(2)
+#define AXP209_VRC_LDO3_800uV_uS       (BIT(1) | AXP209_VRC_LDO3_EN)
+#define AXP209_VRC_LDO3_1600uV_uS      AXP209_VRC_LDO3_EN
+#define AXP209_VRC_DCDC2_800uV_uS      (BIT(0) | AXP209_VRC_DCDC2_EN)
+#define AXP209_VRC_DCDC2_1600uV_uS     AXP209_VRC_DCDC2_EN
+#define AXP209_VRC_LDO3_MASK           0xa
+#define AXP209_VRC_DCDC2_MASK          0x5
+#define AXP209_VRC_DCDC2_SLOPE_SET(reg, cfg) \
+       (((reg) & ~AXP209_VRC_DCDC2_MASK) | \
+       ((cfg) & AXP209_VRC_DCDC2_MASK))
+#define AXP209_VRC_LDO3_SLOPE_SET(reg, cfg) \
+       (((reg) & ~AXP209_VRC_LDO3_MASK) | \
+       ((cfg) & AXP209_VRC_LDO3_MASK))
+
+#define AXP209_LDO24_LDO2_MASK         0xf0
+#define AXP209_LDO24_LDO4_MASK         0x0f
+#define AXP209_LDO24_LDO2_SET(reg, cfg)        \
+       (((reg) & ~AXP209_LDO24_LDO2_MASK) | \
+       (((cfg) << 4) & AXP209_LDO24_LDO2_MASK))
+#define AXP209_LDO24_LDO4_SET(reg, cfg)        \
+       (((reg) & ~AXP209_LDO24_LDO4_MASK) | \
+       (((cfg) << 0) & AXP209_LDO24_LDO4_MASK))
+
+#define AXP209_LDO3_VOLTAGE_FROM_LDO3IN        BIT(7)
+#define AXP209_LDO3_VOLTAGE_MASK       0x7f
+#define AXP209_LDO3_VOLTAGE_SET(x)     ((x) & AXP209_LDO3_VOLTAGE_MASK)
 
-#define AXP209_IRQ5_PEK_UP             (1 << 6)
-#define AXP209_IRQ5_PEK_DOWN           (1 << 5)
+#define AXP209_IRQ5_PEK_UP             BIT(6)
+#define AXP209_IRQ5_PEK_DOWN           BIT(5)
 
-#define AXP209_POWEROFF                        (1 << 7)
+#define AXP209_POWEROFF                        BIT(7)
 
 /* For axp_gpio.c */
 #define AXP_POWER_STATUS               0x00
-#define AXP_POWER_STATUS_VBUS_PRESENT          (1 << 5)
+#define AXP_POWER_STATUS_VBUS_PRESENT  BIT(5)
 #define AXP_GPIO0_CTRL                 0x90
 #define AXP_GPIO1_CTRL                 0x92
 #define AXP_GPIO2_CTRL                 0x93
-#define AXP_GPIO_CTRL_OUTPUT_LOW               0x00 /* Drive pin low */
-#define AXP_GPIO_CTRL_OUTPUT_HIGH              0x01 /* Drive pin high */
-#define AXP_GPIO_CTRL_INPUT                    0x02 /* Input */
+#define AXP_GPIO_CTRL_OUTPUT_LOW       0x00 /* Drive pin low */
+#define AXP_GPIO_CTRL_OUTPUT_HIGH      0x01 /* Drive pin high */
+#define AXP_GPIO_CTRL_INPUT            0x02 /* Input */
 #define AXP_GPIO_STATE                 0x94
-#define AXP_GPIO_STATE_OFFSET                  4
-
-extern int axp209_set_dcdc2(int mvolt);
-extern int axp209_set_dcdc3(int mvolt);
-extern int axp209_set_ldo2(int mvolt);
-extern int axp209_set_ldo3(int mvolt);
-extern int axp209_set_ldo4(int mvolt);
-extern int axp209_init(void);
-extern int axp209_poweron_by_dc(void);
-extern int axp209_power_button(void);
+#define AXP_GPIO_STATE_OFFSET          4