diff options
Diffstat (limited to 'target/linux/sunxi/patches-4.1/100-mfd-axp20x-add-axp22x-pmic.patch')
| -rw-r--r-- | target/linux/sunxi/patches-4.1/100-mfd-axp20x-add-axp22x-pmic.patch | 330 |
1 files changed, 0 insertions, 330 deletions
diff --git a/target/linux/sunxi/patches-4.1/100-mfd-axp20x-add-axp22x-pmic.patch b/target/linux/sunxi/patches-4.1/100-mfd-axp20x-add-axp22x-pmic.patch deleted file mode 100644 index c93adeb862..0000000000 --- a/target/linux/sunxi/patches-4.1/100-mfd-axp20x-add-axp22x-pmic.patch +++ /dev/null @@ -1,330 +0,0 @@ -From f05be589ff32e87821b86845625ed3d402d37dc7 Mon Sep 17 00:00:00 2001 -From: Boris BREZILLON <boris.brezillon@free-electrons.com> -Date: Fri, 10 Apr 2015 12:09:01 +0800 -Subject: [PATCH] mfd: axp20x: Add AXP22x PMIC support - -Add support for the AXP22x PMIC devices to the existing AXP20x driver. -This includes the AXP221 and AXP223, which are identical except for -the external data bus. Only AXP221 is added for now. AXP223 will be -added after it's Reduced Serial Bus (RSB) interface is supported. - -AXP22x defines a new set of registers, power supplies and regulators, -but most of the API is similar to the AXP20x ones. - -A new irq chip definition is used, even though the available interrupts -on AXP22x is a subset of those on AXP20x. This is done so the interrupt -numbers match those on the datasheet. - -This patch only enables the interrupts, system power-off function, and PEK -sub-device. The regulator driver must first support different variants -before we enable it from the mfd driver. - -Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> -[wens@csie.org: fix interrupts and move regulators to separate patch] -Signed-off-by: Chen-Yu Tsai <wens@csie.org> -Signed-off-by: Lee Jones <lee.jones@linaro.org> ---- - drivers/mfd/axp20x.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++ - include/linux/mfd/axp20x.h | 86 ++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 184 insertions(+) - ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -32,6 +32,7 @@ - static const char * const axp20x_model_names[] = { - "AXP202", - "AXP209", -+ "AXP221", - "AXP288", - }; - -@@ -54,6 +55,25 @@ static const struct regmap_access_table - .n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges), - }; - -+static const struct regmap_range axp22x_writeable_ranges[] = { -+ regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), -+ regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1), -+}; -+ -+static const struct regmap_range axp22x_volatile_ranges[] = { -+ regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), -+}; -+ -+static const struct regmap_access_table axp22x_writeable_table = { -+ .yes_ranges = axp22x_writeable_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp22x_writeable_ranges), -+}; -+ -+static const struct regmap_access_table axp22x_volatile_table = { -+ .yes_ranges = axp22x_volatile_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp22x_volatile_ranges), -+}; -+ - static const struct regmap_range axp288_writeable_ranges[] = { - regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ6_STATE), - regmap_reg_range(AXP20X_DCDC_MODE, AXP288_FG_TUNE5), -@@ -87,6 +107,20 @@ static struct resource axp20x_pek_resour - }, - }; - -+static struct resource axp22x_pek_resources[] = { -+ { -+ .name = "PEK_DBR", -+ .start = AXP22X_IRQ_PEK_RIS_EDGE, -+ .end = AXP22X_IRQ_PEK_RIS_EDGE, -+ .flags = IORESOURCE_IRQ, -+ }, { -+ .name = "PEK_DBF", -+ .start = AXP22X_IRQ_PEK_FAL_EDGE, -+ .end = AXP22X_IRQ_PEK_FAL_EDGE, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ - static struct resource axp288_fuel_gauge_resources[] = { - { - .start = AXP288_IRQ_QWBTU, -@@ -129,6 +163,15 @@ static const struct regmap_config axp20x - .cache_type = REGCACHE_RBTREE, - }; - -+static const struct regmap_config axp22x_regmap_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .wr_table = &axp22x_writeable_table, -+ .volatile_table = &axp22x_volatile_table, -+ .max_register = AXP22X_BATLOW_THRES1, -+ .cache_type = REGCACHE_RBTREE, -+}; -+ - static const struct regmap_config axp288_regmap_config = { - .reg_bits = 8, - .val_bits = 8, -@@ -181,6 +224,34 @@ static const struct regmap_irq axp20x_re - INIT_REGMAP_IRQ(AXP20X, GPIO0_INPUT, 4, 0), - }; - -+static const struct regmap_irq axp22x_regmap_irqs[] = { -+ INIT_REGMAP_IRQ(AXP22X, ACIN_OVER_V, 0, 7), -+ INIT_REGMAP_IRQ(AXP22X, ACIN_PLUGIN, 0, 6), -+ INIT_REGMAP_IRQ(AXP22X, ACIN_REMOVAL, 0, 5), -+ INIT_REGMAP_IRQ(AXP22X, VBUS_OVER_V, 0, 4), -+ INIT_REGMAP_IRQ(AXP22X, VBUS_PLUGIN, 0, 3), -+ INIT_REGMAP_IRQ(AXP22X, VBUS_REMOVAL, 0, 2), -+ INIT_REGMAP_IRQ(AXP22X, VBUS_V_LOW, 0, 1), -+ INIT_REGMAP_IRQ(AXP22X, BATT_PLUGIN, 1, 7), -+ INIT_REGMAP_IRQ(AXP22X, BATT_REMOVAL, 1, 6), -+ INIT_REGMAP_IRQ(AXP22X, BATT_ENT_ACT_MODE, 1, 5), -+ INIT_REGMAP_IRQ(AXP22X, BATT_EXIT_ACT_MODE, 1, 4), -+ INIT_REGMAP_IRQ(AXP22X, CHARG, 1, 3), -+ INIT_REGMAP_IRQ(AXP22X, CHARG_DONE, 1, 2), -+ INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_HIGH, 1, 1), -+ INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_LOW, 1, 0), -+ INIT_REGMAP_IRQ(AXP22X, DIE_TEMP_HIGH, 2, 7), -+ INIT_REGMAP_IRQ(AXP22X, PEK_SHORT, 2, 1), -+ INIT_REGMAP_IRQ(AXP22X, PEK_LONG, 2, 0), -+ INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL1, 3, 1), -+ INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL2, 3, 0), -+ INIT_REGMAP_IRQ(AXP22X, TIMER, 4, 7), -+ INIT_REGMAP_IRQ(AXP22X, PEK_RIS_EDGE, 4, 6), -+ INIT_REGMAP_IRQ(AXP22X, PEK_FAL_EDGE, 4, 5), -+ INIT_REGMAP_IRQ(AXP22X, GPIO1_INPUT, 4, 1), -+ INIT_REGMAP_IRQ(AXP22X, GPIO0_INPUT, 4, 0), -+}; -+ - /* some IRQs are compatible with axp20x models */ - static const struct regmap_irq axp288_regmap_irqs[] = { - INIT_REGMAP_IRQ(AXP288, VBUS_FALL, 0, 2), -@@ -224,6 +295,7 @@ static const struct regmap_irq axp288_re - static const struct of_device_id axp20x_of_match[] = { - { .compatible = "x-powers,axp202", .data = (void *) AXP202_ID }, - { .compatible = "x-powers,axp209", .data = (void *) AXP209_ID }, -+ { .compatible = "x-powers,axp221", .data = (void *) AXP221_ID }, - { }, - }; - MODULE_DEVICE_TABLE(of, axp20x_of_match); -@@ -258,6 +330,18 @@ static const struct regmap_irq_chip axp2 - - }; - -+static const struct regmap_irq_chip axp22x_regmap_irq_chip = { -+ .name = "axp22x_irq_chip", -+ .status_base = AXP20X_IRQ1_STATE, -+ .ack_base = AXP20X_IRQ1_STATE, -+ .mask_base = AXP20X_IRQ1_EN, -+ .mask_invert = true, -+ .init_ack_masked = true, -+ .irqs = axp22x_regmap_irqs, -+ .num_irqs = ARRAY_SIZE(axp22x_regmap_irqs), -+ .num_regs = 5, -+}; -+ - static const struct regmap_irq_chip axp288_regmap_irq_chip = { - .name = "axp288_irq_chip", - .status_base = AXP20X_IRQ1_STATE, -@@ -281,6 +365,14 @@ static struct mfd_cell axp20x_cells[] = - }, - }; - -+static struct mfd_cell axp22x_cells[] = { -+ { -+ .name = "axp20x-pek", -+ .num_resources = ARRAY_SIZE(axp22x_pek_resources), -+ .resources = axp22x_pek_resources, -+ }, -+}; -+ - static struct resource axp288_adc_resources[] = { - { - .name = "GPADC", -@@ -426,6 +518,12 @@ static int axp20x_match_device(struct ax - axp20x->regmap_cfg = &axp20x_regmap_config; - axp20x->regmap_irq_chip = &axp20x_regmap_irq_chip; - break; -+ case AXP221_ID: -+ axp20x->nr_cells = ARRAY_SIZE(axp22x_cells); -+ axp20x->cells = axp22x_cells; -+ axp20x->regmap_cfg = &axp22x_regmap_config; -+ axp20x->regmap_irq_chip = &axp22x_regmap_irq_chip; -+ break; - case AXP288_ID: - axp20x->cells = axp288_cells; - axp20x->nr_cells = ARRAY_SIZE(axp288_cells); ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -14,6 +14,7 @@ - enum { - AXP202_ID = 0, - AXP209_ID, -+ AXP221_ID, - AXP288_ID, - NR_AXP20X_VARIANTS, - }; -@@ -45,6 +46,28 @@ enum { - #define AXP20X_V_LTF_DISCHRG 0x3c - #define AXP20X_V_HTF_DISCHRG 0x3d - -+#define AXP22X_PWR_OUT_CTRL1 0x10 -+#define AXP22X_PWR_OUT_CTRL2 0x12 -+#define AXP22X_PWR_OUT_CTRL3 0x13 -+#define AXP22X_DLDO1_V_OUT 0x15 -+#define AXP22X_DLDO2_V_OUT 0x16 -+#define AXP22X_DLDO3_V_OUT 0x17 -+#define AXP22X_DLDO4_V_OUT 0x18 -+#define AXP22X_ELDO1_V_OUT 0x19 -+#define AXP22X_ELDO2_V_OUT 0x1a -+#define AXP22X_ELDO3_V_OUT 0x1b -+#define AXP22X_DC5LDO_V_OUT 0x1c -+#define AXP22X_DCDC1_V_OUT 0x21 -+#define AXP22X_DCDC2_V_OUT 0x22 -+#define AXP22X_DCDC3_V_OUT 0x23 -+#define AXP22X_DCDC4_V_OUT 0x24 -+#define AXP22X_DCDC5_V_OUT 0x25 -+#define AXP22X_DCDC23_V_RAMP_CTRL 0x27 -+#define AXP22X_ALDO1_V_OUT 0x28 -+#define AXP22X_ALDO2_V_OUT 0x29 -+#define AXP22X_ALDO3_V_OUT 0x2a -+#define AXP22X_CHRG_CTRL3 0x35 -+ - /* Interrupt */ - #define AXP20X_IRQ1_EN 0x40 - #define AXP20X_IRQ2_EN 0x41 -@@ -100,6 +123,9 @@ enum { - #define AXP20X_VBUS_MON 0x8b - #define AXP20X_OVER_TMP 0x8f - -+#define AXP22X_PWREN_CTRL1 0x8c -+#define AXP22X_PWREN_CTRL2 0x8d -+ - /* GPIO */ - #define AXP20X_GPIO0_CTRL 0x90 - #define AXP20X_LDO5_V_OUT 0x91 -@@ -108,6 +134,11 @@ enum { - #define AXP20X_GPIO20_SS 0x94 - #define AXP20X_GPIO3_CTRL 0x95 - -+#define AXP22X_LDO_IO0_V_OUT 0x91 -+#define AXP22X_LDO_IO1_V_OUT 0x93 -+#define AXP22X_GPIO_STATE 0x94 -+#define AXP22X_GPIO_PULL_DOWN 0x95 -+ - /* Battery */ - #define AXP20X_CHRG_CC_31_24 0xb0 - #define AXP20X_CHRG_CC_23_16 0xb1 -@@ -120,6 +151,9 @@ enum { - #define AXP20X_CC_CTRL 0xb8 - #define AXP20X_FG_RES 0xb9 - -+/* AXP22X specific registers */ -+#define AXP22X_BATLOW_THRES1 0xe6 -+ - /* AXP288 specific registers */ - #define AXP288_PMIC_ADC_H 0x56 - #define AXP288_PMIC_ADC_L 0x57 -@@ -158,6 +192,30 @@ enum { - AXP20X_REG_ID_MAX, - }; - -+enum { -+ AXP22X_DCDC1 = 0, -+ AXP22X_DCDC2, -+ AXP22X_DCDC3, -+ AXP22X_DCDC4, -+ AXP22X_DCDC5, -+ AXP22X_DC1SW, -+ AXP22X_DC5LDO, -+ AXP22X_ALDO1, -+ AXP22X_ALDO2, -+ AXP22X_ALDO3, -+ AXP22X_ELDO1, -+ AXP22X_ELDO2, -+ AXP22X_ELDO3, -+ AXP22X_DLDO1, -+ AXP22X_DLDO2, -+ AXP22X_DLDO3, -+ AXP22X_DLDO4, -+ AXP22X_RTC_LDO, -+ AXP22X_LDO_IO0, -+ AXP22X_LDO_IO1, -+ AXP22X_REG_ID_MAX, -+}; -+ - /* IRQs */ - enum { - AXP20X_IRQ_ACIN_OVER_V = 1, -@@ -199,6 +257,34 @@ enum { - AXP20X_IRQ_GPIO0_INPUT, - }; - -+enum axp22x_irqs { -+ AXP22X_IRQ_ACIN_OVER_V = 1, -+ AXP22X_IRQ_ACIN_PLUGIN, -+ AXP22X_IRQ_ACIN_REMOVAL, -+ AXP22X_IRQ_VBUS_OVER_V, -+ AXP22X_IRQ_VBUS_PLUGIN, -+ AXP22X_IRQ_VBUS_REMOVAL, -+ AXP22X_IRQ_VBUS_V_LOW, -+ AXP22X_IRQ_BATT_PLUGIN, -+ AXP22X_IRQ_BATT_REMOVAL, -+ AXP22X_IRQ_BATT_ENT_ACT_MODE, -+ AXP22X_IRQ_BATT_EXIT_ACT_MODE, -+ AXP22X_IRQ_CHARG, -+ AXP22X_IRQ_CHARG_DONE, -+ AXP22X_IRQ_BATT_TEMP_HIGH, -+ AXP22X_IRQ_BATT_TEMP_LOW, -+ AXP22X_IRQ_DIE_TEMP_HIGH, -+ AXP22X_IRQ_PEK_SHORT, -+ AXP22X_IRQ_PEK_LONG, -+ AXP22X_IRQ_LOW_PWR_LVL1, -+ AXP22X_IRQ_LOW_PWR_LVL2, -+ AXP22X_IRQ_TIMER, -+ AXP22X_IRQ_PEK_RIS_EDGE, -+ AXP22X_IRQ_PEK_FAL_EDGE, -+ AXP22X_IRQ_GPIO1_INPUT, -+ AXP22X_IRQ_GPIO0_INPUT, -+}; -+ - enum axp288_irqs { - AXP288_IRQ_VBUS_FALL = 2, - AXP288_IRQ_VBUS_RISE, |