diff options
Diffstat (limited to 'target/linux/sunxi/patches-4.1/105-mfd-axp20x-add-axp152-support.patch')
-rw-r--r-- | target/linux/sunxi/patches-4.1/105-mfd-axp20x-add-axp152-support.patch | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/target/linux/sunxi/patches-4.1/105-mfd-axp20x-add-axp152-support.patch b/target/linux/sunxi/patches-4.1/105-mfd-axp20x-add-axp152-support.patch deleted file mode 100644 index a653f94..0000000 --- a/target/linux/sunxi/patches-4.1/105-mfd-axp20x-add-axp152-support.patch +++ /dev/null @@ -1,261 +0,0 @@ -From a50e5abe10c95108ece5d3a91027570e66b5f238 Mon Sep 17 00:00:00 2001 -From: Michal Suchanek <hramrach@gmail.com> -Date: Sat, 11 Jul 2015 14:59:56 +0200 -Subject: [PATCH] mfd: axp20x: Add axp152 support - -The axp152 is a stripped down version of the axp202 pmic with the battery -charging function removed as it is intended for top-set boxes. - -Signed-off-by: Michal Suchanek <hramrach@gmail.com> -Signed-off-by: Hans de Goede <hdegoede@redhat.com> -Signed-off-by: Lee Jones <lee.jones@linaro.org> ---- - drivers/mfd/axp20x.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++ - include/linux/mfd/axp20x.h | 61 +++++++++++++++++++++++++++++++++- - 2 files changed, 143 insertions(+), 1 deletion(-) - ---- a/drivers/mfd/axp20x.c -+++ b/drivers/mfd/axp20x.c -@@ -30,12 +30,34 @@ - #define AXP20X_OFF 0x80 - - static const char * const axp20x_model_names[] = { -+ "AXP152", - "AXP202", - "AXP209", - "AXP221", - "AXP288", - }; - -+static const struct regmap_range axp152_writeable_ranges[] = { -+ regmap_reg_range(AXP152_LDO3456_DC1234_CTRL, AXP152_IRQ3_STATE), -+ regmap_reg_range(AXP152_DCDC_MODE, AXP152_PWM1_DUTY_CYCLE), -+}; -+ -+static const struct regmap_range axp152_volatile_ranges[] = { -+ regmap_reg_range(AXP152_PWR_OP_MODE, AXP152_PWR_OP_MODE), -+ regmap_reg_range(AXP152_IRQ1_EN, AXP152_IRQ3_STATE), -+ regmap_reg_range(AXP152_GPIO_INPUT, AXP152_GPIO_INPUT), -+}; -+ -+static const struct regmap_access_table axp152_writeable_table = { -+ .yes_ranges = axp152_writeable_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp152_writeable_ranges), -+}; -+ -+static const struct regmap_access_table axp152_volatile_table = { -+ .yes_ranges = axp152_volatile_ranges, -+ .n_yes_ranges = ARRAY_SIZE(axp152_volatile_ranges), -+}; -+ - static const struct regmap_range axp20x_writeable_ranges[] = { - regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), - regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), -@@ -99,6 +121,11 @@ static const struct regmap_access_table - .n_yes_ranges = ARRAY_SIZE(axp288_volatile_ranges), - }; - -+static struct resource axp152_pek_resources[] = { -+ DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), -+ DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), -+}; -+ - static struct resource axp20x_pek_resources[] = { - { - .name = "PEK_DBR", -@@ -160,6 +187,15 @@ static struct resource axp288_fuel_gauge - }, - }; - -+static const struct regmap_config axp152_regmap_config = { -+ .reg_bits = 8, -+ .val_bits = 8, -+ .wr_table = &axp152_writeable_table, -+ .volatile_table = &axp152_volatile_table, -+ .max_register = AXP152_PWM1_DUTY_CYCLE, -+ .cache_type = REGCACHE_RBTREE, -+}; -+ - static const struct regmap_config axp20x_regmap_config = { - .reg_bits = 8, - .val_bits = 8, -@@ -190,6 +226,26 @@ static const struct regmap_config axp288 - #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ - [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } - -+static const struct regmap_irq axp152_regmap_irqs[] = { -+ INIT_REGMAP_IRQ(AXP152, LDO0IN_CONNECT, 0, 6), -+ INIT_REGMAP_IRQ(AXP152, LDO0IN_REMOVAL, 0, 5), -+ INIT_REGMAP_IRQ(AXP152, ALDO0IN_CONNECT, 0, 3), -+ INIT_REGMAP_IRQ(AXP152, ALDO0IN_REMOVAL, 0, 2), -+ INIT_REGMAP_IRQ(AXP152, DCDC1_V_LOW, 1, 5), -+ INIT_REGMAP_IRQ(AXP152, DCDC2_V_LOW, 1, 4), -+ INIT_REGMAP_IRQ(AXP152, DCDC3_V_LOW, 1, 3), -+ INIT_REGMAP_IRQ(AXP152, DCDC4_V_LOW, 1, 2), -+ INIT_REGMAP_IRQ(AXP152, PEK_SHORT, 1, 1), -+ INIT_REGMAP_IRQ(AXP152, PEK_LONG, 1, 0), -+ INIT_REGMAP_IRQ(AXP152, TIMER, 2, 7), -+ INIT_REGMAP_IRQ(AXP152, PEK_RIS_EDGE, 2, 6), -+ INIT_REGMAP_IRQ(AXP152, PEK_FAL_EDGE, 2, 5), -+ INIT_REGMAP_IRQ(AXP152, GPIO3_INPUT, 2, 3), -+ INIT_REGMAP_IRQ(AXP152, GPIO2_INPUT, 2, 2), -+ INIT_REGMAP_IRQ(AXP152, GPIO1_INPUT, 2, 1), -+ INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0), -+}; -+ - static const struct regmap_irq axp20x_regmap_irqs[] = { - INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7), - INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6), -@@ -299,6 +355,7 @@ static const struct regmap_irq axp288_re - }; - - static const struct of_device_id axp20x_of_match[] = { -+ { .compatible = "x-powers,axp152", .data = (void *) AXP152_ID }, - { .compatible = "x-powers,axp202", .data = (void *) AXP202_ID }, - { .compatible = "x-powers,axp209", .data = (void *) AXP209_ID }, - { .compatible = "x-powers,axp221", .data = (void *) AXP221_ID }, -@@ -323,6 +380,18 @@ static const struct acpi_device_id axp20 - }; - MODULE_DEVICE_TABLE(acpi, axp20x_acpi_match); - -+static const struct regmap_irq_chip axp152_regmap_irq_chip = { -+ .name = "axp152_irq_chip", -+ .status_base = AXP152_IRQ1_STATE, -+ .ack_base = AXP152_IRQ1_STATE, -+ .mask_base = AXP152_IRQ1_EN, -+ .mask_invert = true, -+ .init_ack_masked = true, -+ .irqs = axp152_regmap_irqs, -+ .num_irqs = ARRAY_SIZE(axp152_regmap_irqs), -+ .num_regs = 3, -+}; -+ - static const struct regmap_irq_chip axp20x_regmap_irq_chip = { - .name = "axp20x_irq_chip", - .status_base = AXP20X_IRQ1_STATE, -@@ -381,6 +450,14 @@ static struct mfd_cell axp22x_cells[] = - }, - }; - -+static struct mfd_cell axp152_cells[] = { -+ { -+ .name = "axp20x-pek", -+ .num_resources = ARRAY_SIZE(axp152_pek_resources), -+ .resources = axp152_pek_resources, -+ }, -+}; -+ - static struct resource axp288_adc_resources[] = { - { - .name = "GPADC", -@@ -519,6 +596,12 @@ static int axp20x_match_device(struct ax - } - - switch (axp20x->variant) { -+ case AXP152_ID: -+ axp20x->nr_cells = ARRAY_SIZE(axp152_cells); -+ axp20x->cells = axp152_cells; -+ axp20x->regmap_cfg = &axp152_regmap_config; -+ axp20x->regmap_irq_chip = &axp152_regmap_irq_chip; -+ break; - case AXP202_ID: - case AXP209_ID: - axp20x->nr_cells = ARRAY_SIZE(axp20x_cells); ---- a/include/linux/mfd/axp20x.h -+++ b/include/linux/mfd/axp20x.h -@@ -12,7 +12,8 @@ - #define __LINUX_MFD_AXP20X_H - - enum { -- AXP202_ID = 0, -+ AXP152_ID = 0, -+ AXP202_ID, - AXP209_ID, - AXP221_ID, - AXP288_ID, -@@ -22,6 +23,24 @@ enum { - #define AXP20X_DATACACHE(m) (0x04 + (m)) - - /* Power supply */ -+#define AXP152_PWR_OP_MODE 0x01 -+#define AXP152_LDO3456_DC1234_CTRL 0x12 -+#define AXP152_ALDO_OP_MODE 0x13 -+#define AXP152_LDO0_CTRL 0x15 -+#define AXP152_DCDC2_V_OUT 0x23 -+#define AXP152_DCDC2_V_SCAL 0x25 -+#define AXP152_DCDC1_V_OUT 0x26 -+#define AXP152_DCDC3_V_OUT 0x27 -+#define AXP152_ALDO12_V_OUT 0x28 -+#define AXP152_DLDO1_V_OUT 0x29 -+#define AXP152_DLDO2_V_OUT 0x2a -+#define AXP152_DCDC4_V_OUT 0x2b -+#define AXP152_V_OFF 0x31 -+#define AXP152_OFF_CTRL 0x32 -+#define AXP152_PEK_KEY 0x36 -+#define AXP152_DCDC_FREQ 0x37 -+#define AXP152_DCDC_MODE 0x80 -+ - #define AXP20X_PWR_INPUT_STATUS 0x00 - #define AXP20X_PWR_OP_MODE 0x01 - #define AXP20X_USB_OTG_STATUS 0x02 -@@ -69,6 +88,13 @@ enum { - #define AXP22X_CHRG_CTRL3 0x35 - - /* Interrupt */ -+#define AXP152_IRQ1_EN 0x40 -+#define AXP152_IRQ2_EN 0x41 -+#define AXP152_IRQ3_EN 0x42 -+#define AXP152_IRQ1_STATE 0x48 -+#define AXP152_IRQ2_STATE 0x49 -+#define AXP152_IRQ3_STATE 0x4a -+ - #define AXP20X_IRQ1_EN 0x40 - #define AXP20X_IRQ2_EN 0x41 - #define AXP20X_IRQ3_EN 0x42 -@@ -127,6 +153,19 @@ enum { - #define AXP22X_PWREN_CTRL2 0x8d - - /* GPIO */ -+#define AXP152_GPIO0_CTRL 0x90 -+#define AXP152_GPIO1_CTRL 0x91 -+#define AXP152_GPIO2_CTRL 0x92 -+#define AXP152_GPIO3_CTRL 0x93 -+#define AXP152_LDOGPIO2_V_OUT 0x96 -+#define AXP152_GPIO_INPUT 0x97 -+#define AXP152_PWM0_FREQ_X 0x98 -+#define AXP152_PWM0_FREQ_Y 0x99 -+#define AXP152_PWM0_DUTY_CYCLE 0x9a -+#define AXP152_PWM1_FREQ_X 0x9b -+#define AXP152_PWM1_FREQ_Y 0x9c -+#define AXP152_PWM1_DUTY_CYCLE 0x9d -+ - #define AXP20X_GPIO0_CTRL 0x90 - #define AXP20X_LDO5_V_OUT 0x91 - #define AXP20X_GPIO1_CTRL 0x92 -@@ -224,6 +263,26 @@ enum { - - /* IRQs */ - enum { -+ AXP152_IRQ_LDO0IN_CONNECT = 1, -+ AXP152_IRQ_LDO0IN_REMOVAL, -+ AXP152_IRQ_ALDO0IN_CONNECT, -+ AXP152_IRQ_ALDO0IN_REMOVAL, -+ AXP152_IRQ_DCDC1_V_LOW, -+ AXP152_IRQ_DCDC2_V_LOW, -+ AXP152_IRQ_DCDC3_V_LOW, -+ AXP152_IRQ_DCDC4_V_LOW, -+ AXP152_IRQ_PEK_SHORT, -+ AXP152_IRQ_PEK_LONG, -+ AXP152_IRQ_TIMER, -+ AXP152_IRQ_PEK_RIS_EDGE, -+ AXP152_IRQ_PEK_FAL_EDGE, -+ AXP152_IRQ_GPIO3_INPUT, -+ AXP152_IRQ_GPIO2_INPUT, -+ AXP152_IRQ_GPIO1_INPUT, -+ AXP152_IRQ_GPIO0_INPUT, -+}; -+ -+enum { - AXP20X_IRQ_ACIN_OVER_V = 1, - AXP20X_IRQ_ACIN_PLUGIN, - AXP20X_IRQ_ACIN_REMOVAL, |