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Date: Thu, 28 Mar 2013 16:11:33 +0000
From: Lee Jones <lee.jones@...aro.org>
To: linux-kernel@...r.kernel.org, broonie@...nsource.wolfsonmicro.com
Cc: Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 33/33] ARM: ux500: Regulators: Bring the AB8500 regulator platform data up-to-date
Quite a few changes in this patch, including: supply-name changes, new
consumers, initialisation and capability updates and new regulators.
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
arch/arm/mach-ux500/board-mop500-regulators.c | 75 ++++++++++++++++---------
1 file changed, 47 insertions(+), 28 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 30e61e0..3249bb9 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -66,7 +66,7 @@ static struct regulator_consumer_supply ab8500_vaux1_consumers[] = {
/* BH1780GLS ambient light sensor */
REGULATOR_SUPPLY("vcc", "2-0029"),
/* lsm303dlh accelerometer */
- REGULATOR_SUPPLY("vdd", "3-0018"),
+ REGULATOR_SUPPLY("vdd", "2-0018"),
/* lsm303dlhc accelerometer */
REGULATOR_SUPPLY("vdd", "2-0019"),
/* lsm303dlh magnetometer */
@@ -93,9 +93,16 @@ static struct regulator_consumer_supply ab8500_vaux2_consumers[] = {
REGULATOR_SUPPLY("vmmc", "sdi4"),
/* AB8500 audio codec */
REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"),
+ /* AB8500 accessory detect 1 */
+ REGULATOR_SUPPLY("vcc-N2158", "ab8500-acc-det.0"),
+ /* AB8500 Tv-out device */
+ REGULATOR_SUPPLY("vcc-N2158", "mcde_tv_ab8500.4"),
+ /* AV8100 HDMI device */
+ REGULATOR_SUPPLY("vcc-N2158", "av8100_hdmi.3"),
};
static struct regulator_consumer_supply ab8500_vaux3_consumers[] = {
+ REGULATOR_SUPPLY("v-SD-STM", "stm"),
/* External MMC slot power */
REGULATOR_SUPPLY("vmmc", "sdi0"),
};
@@ -126,6 +133,10 @@ static struct regulator_consumer_supply ab8500_vtvout_consumers[] = {
REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"),
/* Internal general-purpose ADC */
REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"),
+ /* ADC for charger */
+ REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"),
+ /* AB8500 Tv-out device */
+ REGULATOR_SUPPLY("vtvout", "mcde_tv_ab8500.4"),
};
static struct regulator_consumer_supply ab8500_vaud_consumers[] = {
@@ -153,6 +164,8 @@ static struct regulator_consumer_supply ab8500_vintcore_consumers[] = {
REGULATOR_SUPPLY("v-intcore", NULL),
/* USB Transceiver */
REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"),
+ /* Handled by abx500 clk driver */
+ REGULATOR_SUPPLY("v-intcore", "abx500-clk.0"),
};
static struct regulator_consumer_supply ab8505_usb_consumers[] = {
@@ -161,8 +174,15 @@ static struct regulator_consumer_supply ab8505_usb_consumers[] = {
};
static struct regulator_consumer_supply ab8500_vana_consumers[] = {
- /* External displays, connector on board, 1v8 power supply */
- REGULATOR_SUPPLY("vsmps2", "mcde.0"),
+ /* DB8500 DSI */
+ REGULATOR_SUPPLY("vdddsi1v2", "mcde"),
+ REGULATOR_SUPPLY("vdddsi1v2", "b2r2_core"),
+ REGULATOR_SUPPLY("vdddsi1v2", "b2r2_1_core"),
+ REGULATOR_SUPPLY("vdddsi1v2", "dsilink.0"),
+ REGULATOR_SUPPLY("vdddsi1v2", "dsilink.1"),
+ REGULATOR_SUPPLY("vdddsi1v2", "dsilink.2"),
+ /* DB8500 CSI */
+ REGULATOR_SUPPLY("vddcsi1v2", "mmio_camera"),
};
/* ab8500 regulator register initialization */
@@ -304,9 +324,9 @@ static struct ab8500_regulator_reg_init ab8500_reg_init[] = {
*/
INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00),
/*
- * Vaux1Sel = 2.5 V
+ * Vaux1Sel = 2.8 V
*/
- INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x08),
+ INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C),
/*
* Vaux2Sel = 2.9 V
*/
@@ -342,18 +362,11 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
[AB8500_LDO_AUX1] = {
.constraints = {
.name = "V-DISPLAY",
- .min_uV = 2500000,
- .max_uV = 2900000,
+ .min_uV = 2800000,
+ .max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
.boot_on = 1, /* display is on at boot */
- /*
- * This voltage cannot be disabled right now because
- * it is somehow affecting the external MMC
- * functionality, though that typically will use
- * AUX3.
- */
- .always_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers),
.consumer_supplies = ab8500_vaux1_consumers,
@@ -365,7 +378,10 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.min_uV = 1100000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
+ REGULATOR_CHANGE_STATUS |
+ REGULATOR_CHANGE_MODE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_IDLE,
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers),
.consumer_supplies = ab8500_vaux2_consumers,
@@ -377,7 +393,10 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.min_uV = 1100000,
.max_uV = 3300000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
- REGULATOR_CHANGE_STATUS,
+ REGULATOR_CHANGE_STATUS |
+ REGULATOR_CHANGE_MODE,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_IDLE,
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers),
.consumer_supplies = ab8500_vaux3_consumers,
@@ -431,15 +450,23 @@ static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
[AB8500_LDO_INTCORE] = {
.constraints = {
.name = "V-INTCORE",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .min_uV = 1250000,
+ .max_uV = 1350000,
+ .input_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS |
+ REGULATOR_CHANGE_MODE |
+ REGULATOR_CHANGE_DRMS,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL |
+ REGULATOR_MODE_IDLE,
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers),
.consumer_supplies = ab8500_vintcore_consumers,
},
- /* supply for U8500 CSI/DSI, VANA LDO */
+ /* supply for U8500 CSI-DSI, VANA LDO */
[AB8500_LDO_ANA] = {
.constraints = {
- .name = "V-CSI/DSI",
+ .name = "V-CSI-DSI",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers),
@@ -999,16 +1026,8 @@ void mop500_regulator_init(void)
struct regulator_init_data *regulator;
/*
- * Handle VextSupply1 on older boards than HREFP_V22_V1x
- * (turn off in suspend)
+ * Temporarily turn on Vaux2 on 8520 machine
*/
- if (cpu_is_u8500v20() || cpu_is_u8500v21()) {
- /* disable VextSupply1 in suspend */
- regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY1];
- regulator->constraints.state_mem.disabled = 1;
- regulator->constraints.state_standby.disabled = 1;
- }
-
if (cpu_is_u8520()) {
/* Vaux2 initialized to be on */
ab8500_modify_reg_init(AB8505_VAUX12REGU, 0x0f, 0x05);
--
1.7.10.4
--
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