From: Lee Jones <lee.jones@linaro.org>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
broonie@opensource.wolfsonmicro.com
Cc: arnd@arndb.de, linus.walleij@stericsson.com,
Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 01/46] regulator: ab8500: Further populate initialisation registers
Date: Thu, 21 Mar 2013 15:58:58 +0000 [thread overview]
Message-ID: <1363881583-15234-2-git-send-email-lee.jones@linaro.org> (raw)
In-Reply-To: <1363881583-15234-1-git-send-email-lee.jones@linaro.org>
This patch supplies access to some extra settings provided by the
AB8500 regulator device. We also update some of the existing
initialisation values in accordance with internal ST-Ericsson code
submissions. This single patch was originally a collection of updates
which have been squashed together to aid with clarity.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/mach-ux500/board-mop500-regulators.c | 40 +++++++++++++++++++++++--
drivers/regulator/ab8500.c | 39 ++++++++++++++++++++++--
include/linux/regulator/ab8500.h | 8 +++++
3 files changed, 81 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 2a17bc5..4b3c519 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -126,6 +126,7 @@ struct ab8500_regulator_reg_init
ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
/*
* VanaRequestCtrl = HP/LP depending on VxRequest
+ * VpllRequestCtrl = HP/LP depending on VxRequest
* VextSupply1RequestCtrl = HP/LP depending on VxRequest
*/
INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0x00),
@@ -142,12 +143,16 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
*/
INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x00),
/*
+ * Vsmps1SysClkReq1HPValid = enabled
+ * Vsmps2SysClkReq1HPValid = enabled
+ * Vsmps3SysClkReq1HPValid = enabled
* VanaSysClkReq1HPValid = disabled
+ * VpllSysClkReq1HPValid = enabled
* Vaux1SysClkReq1HPValid = disabled
* Vaux2SysClkReq1HPValid = disabled
* Vaux3SysClkReq1HPValid = disabled
*/
- INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0x17),
/*
* VextSupply1SysClkReq1HPValid = disabled
* VextSupply2SysClkReq1HPValid = disabled
@@ -234,6 +239,34 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
*/
INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x00),
/*
+ * VBBN = force OFF
+ * VBBP = force OFF
+ * NOTE! PRCMU register
+ */
+ INIT_REGULATOR_REGISTER(AB8500_ARMREGU2, 0x00),
+ /*
+ * VBBNSel1 = VBBP = VBBPFB
+ * VBBPSel1 = 0 V
+ * NOTE! PRCMU register
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VBBSEL1, 0x00),
+ /*
+ * VBBNSel2 = VBBP = VBBPFB
+ * VBBPSel2 = 0 V
+ * NOTE! PRCMU register
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VBBSEL2, 0x00),
+ /*
+ * Vsmps1Regu = HW control
+ * Vsmps1SelCtrl = Vsmps1 voltage defined by Vsmsp1Sel2
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VSMPS1REGU, 0x06),
+ /*
+ * Vsmps2Regu = HW control
+ * Vsmps2SelCtrl = Vsmps2 voltage defined by Vsmsp2Sel2
+ */
+ INIT_REGULATOR_REGISTER(AB8500_VSMPS2REGU, 0x06),
+ /*
* VPll = Hw controlled
* VanaRegu = force off
*/
@@ -257,9 +290,10 @@ ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS] = {
*/
INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x01),
/*
- * Vaux3regu = force off
+ * Vrf1Regu = HW control
+ * Vaux3Regu = force off
*/
- INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x00),
+ INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x08),
/*
* Vsmps1 = 1.15V
*/
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 09014f3..4d9d556 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -477,7 +477,7 @@ struct ab8500_reg_init {
static struct ab8500_reg_init ab8500_reg_init[] = {
/*
* 0x30, VanaRequestCtrl
- * 0x0C, VpllRequestCtrl
+ * 0x0c, VpllRequestCtrl
* 0xc0, VextSupply1RequestCtrl
*/
REG_INIT(AB8500_REGUREQUESTCTRL2, 0x03, 0x04, 0xfc),
@@ -494,12 +494,16 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
*/
REG_INIT(AB8500_REGUREQUESTCTRL4, 0x03, 0x06, 0x07),
/*
+ * 0x01, Vsmps1SysClkReq1HPValid
+ * 0x02, Vsmps2SysClkReq1HPValid
+ * 0x04, Vsmps3SysClkReq1HPValid
* 0x08, VanaSysClkReq1HPValid
+ * 0x10, VpllSysClkReq1HPValid
* 0x20, Vaux1SysClkReq1HPValid
* 0x40, Vaux2SysClkReq1HPValid
* 0x80, Vaux3SysClkReq1HPValid
*/
- REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xe8),
+ REG_INIT(AB8500_REGUSYSCLKREQ1HPVALID1, 0x03, 0x07, 0xff),
/*
* 0x10, VextSupply1SysClkReq1HPValid
* 0x20, VextSupply2SysClkReq1HPValid
@@ -578,6 +582,34 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
*/
REG_INIT(AB8500_REGUCTRL1VAMIC, 0x03, 0x84, 0x03),
/*
+ * 0x0c, VBBNRegu
+ * 0x03, VBBPRegu
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8500_ARMREGU2, 0x04, 0x01, 0x0f),
+ /*
+ * 0x0c, VBBPSel1
+ * 0x03, VBBNSel1
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8500_VBBSEL1, 0x04, 0x11, 0x0f),
+ /*
+ * 0x0c, VBBNSel2
+ * 0x03, VBBPSel2
+ * NOTE! PRCMU register
+ */
+ REG_INIT(AB8500_VBBSEL2, 0x04, 0x12, 0x0f),
+ /*
+ * 0x03, Vsmps1Regu
+ * 0x0c, Vsmps1SelCtrl
+ */
+ REG_INIT(AB8500_VSMPS1REGU, 0x04, 0x03, 0x0f),
+ /*
+ * 0x03, Vsmps2Regu
+ * 0x0c, Vsmps2SelCtrl
+ */
+ REG_INIT(AB8500_VSMPS2REGU, 0x04, 0x04, 0x0f),
+ /*
* 0x0c, VanaRegu
* 0x03, VpllRegu
*/
@@ -601,9 +633,10 @@ static struct ab8500_reg_init ab8500_reg_init[] = {
*/
REG_INIT(AB8500_VAUX12REGU, 0x04, 0x09, 0x0f),
/*
+ * 0x0c, Vrf1Regu
* 0x03, Vaux3Regu
*/
- REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x03),
+ REG_INIT(AB8500_VRF1VAUX3REGU, 0x04, 0x0a, 0x0f),
/*
* 0x3f, Vsmps1Sel1
*/
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 7bd73bb..2c6c962 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -86,7 +86,15 @@ enum ab8500_regulator_reg {
AB8500_REGUCTRL2SPARE,
AB8500_REGUCTRLDISCH,
AB8500_REGUCTRLDISCH2,
+ AB8500_ARMREGU2, /* NOTE! PRCMU register */
+ AB8500_VBBSEL1, /* NOTE! PRCMU register */
+ AB8500_VBBSEL2, /* NOTE! PRCMU register */
+ AB8500_VSMPS1REGU,
+ AB8500_VSMPS2REGU,
+ AB8500_VSMPS3REGU, /* NOTE! PRCMU register */
AB8500_VSMPS1SEL1,
+ AB8500_VSMPS3SEL1, /* NOTE! PRCMU register */
+ AB8500_VSMPS3SEL2, /* NOTE! PRCMU register */
AB8500_NUM_REGULATOR_REGISTERS,
};
--
1.7.10.4
next prev parent reply other threads:[~2013-03-21 16:00 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-21 15:58 [PATCH 00/46] Regulators: Bring the AB8500 into the 21st century Lee Jones
2013-03-21 15:58 ` Lee Jones [this message]
2013-03-21 15:58 ` [PATCH 02/46] regulator: ab8500: Add set_mode/get_mode support Lee Jones
2013-03-21 15:59 ` [PATCH 03/46] regulator: ab8500: Added get_optimum_mode on regulators with idle mode Lee Jones
2013-03-21 15:59 ` [PATCH 04/46] ARM: ux500: regulators: Add mask for configuration Lee Jones
2013-03-21 15:59 ` [PATCH 05/46] regulator: ab8500: Another push to synchronise recent AB8500 developments Lee Jones
2013-03-21 15:59 ` [PATCH 06/46] regulator: ab8500: Separate regulator and MFD platform data Lee Jones
2013-03-22 11:04 ` Mark Brown
2013-03-21 15:59 ` [PATCH 07/46] regulator: ab8500: Add support of low voltage battery Lee Jones
2013-03-28 0:06 ` Mark Brown
2013-03-21 15:59 ` [PATCH 08/46] ARM: ux500: Update displays in vaux1 consumer list Lee Jones
2013-03-28 0:07 ` Mark Brown
2013-03-21 15:59 ` [PATCH 09/46] regulator: ab8500-ext: Add HW request support Lee Jones
2013-03-21 15:59 ` [PATCH 10/46] regulator: ab8500-ext: Add suspend support Lee Jones
2013-03-21 15:59 ` [PATCH 11/46] regulator: ab8500: Remove USB regulator Lee Jones
2013-03-21 15:59 ` [PATCH 12/46] regulator: ab8500: Init debug from regulator driver Lee Jones
2013-03-21 15:59 ` [PATCH 13/46] ARM: ux500: Add supply for the L3G4200D Gyroscope Lee Jones
2013-03-28 0:09 ` Mark Brown
2013-03-21 15:59 ` [PATCH 14/46] ARM: ux500: Add supply for the Ambient light sensor device Lee Jones
2013-03-28 0:09 ` Mark Brown
2013-03-21 15:59 ` [PATCH 15/46] ARM: ux500: Add supply for the Pressure sensor Lee Jones
2013-03-28 0:10 ` Mark Brown
2013-03-21 15:59 ` [PATCH 16/46] ARM: ux500: Add supply for the Cypress TrueTouch Touchscreen Lee Jones
2013-03-28 0:10 ` Mark Brown
2013-03-21 15:59 ` [PATCH 17/46] ARM: ux500: regulators: List the MMIO camera as a consumer of VAUX1 Lee Jones
2013-03-28 0:10 ` Mark Brown
2013-03-21 15:59 ` [PATCH 18/46] regulator: ab8500: Clean out SoC registers Lee Jones
2013-03-28 0:11 ` Mark Brown
2013-03-21 15:59 ` [PATCH 19/46] regulator: ab8500: Prepare the driver for additional platforms Lee Jones
2013-03-21 15:59 ` [PATCH 20/46] regulator: ab8500: Add support for the ab9540 Lee Jones
2013-03-21 15:59 ` [PATCH 21/46] regulator: ab8500: Correct TVOUT regulator start-up delay Lee Jones
2013-03-28 0:13 ` Mark Brown
2013-03-21 15:59 ` [PATCH 22/46] regulator: ab8500-ext: Add support for AB8505/AB9540 Lee Jones
2013-03-21 15:59 ` [PATCH 23/46] regulator: ab8500: add support for ab8505 Lee Jones
2013-03-21 15:59 ` [PATCH 24/46] ARM: ux500: regulator: Add accelerometer and fix magnetometer supply device ID Lee Jones
2013-03-28 0:15 ` Mark Brown
2013-03-21 15:59 ` [PATCH 25/46] regulator: ab8500-ext: Add support for AB9540 regulators Lee Jones
2013-03-21 15:59 ` [PATCH 26/46] regulator: ab8500: Add support for the ab8540 Lee Jones
2013-03-21 15:59 ` [PATCH 27/46] regulator: ab8500: Update voltage handling for fixed voltage regulators Lee Jones
2013-03-21 15:59 ` [PATCH 28/46] regulator: ab8500: Delete useless fixed_uV field Lee Jones
2013-03-28 0:16 ` Mark Brown
2013-03-21 15:59 ` [PATCH 29/46] regulator: ab8500: Use regulator_list_voltage_table() Lee Jones
2013-03-21 15:59 ` [PATCH 30/46] regulator: ab8500: Supply platform specific regulator id values Lee Jones
2013-03-21 15:59 ` [PATCH 31/46] regulator: ab8500: Don't register external regulators on AB8505 Lee Jones
2013-03-21 15:59 ` [PATCH 32/46] regulator: ab8500: Add voltage selection for AUDIO and ANA " Lee Jones
2013-03-21 15:59 ` [PATCH 33/46] regulator: ab8500: Also check for AB8505 based platforms Lee Jones
2013-03-21 15:59 ` [PATCH 34/46] regulator: ab8500: Add new operations for Vaux3 Lee Jones
2013-03-21 15:59 ` [PATCH 35/46] regulator: ab8500: Add mode operation for v-amic Lee Jones
2013-03-21 15:59 ` [PATCH 36/46] regulator: ab8500: Update vdmic, vamic[1|2] parameters for AB8540 Lee Jones
2013-03-21 15:59 ` [PATCH 37/46] regulator: ab8500-ext: Adapt regulator registration for newly changed API Lee Jones
2013-03-28 0:18 ` Mark Brown
2013-03-21 15:59 ` [PATCH 38/46] regulator: ab8500: Use a struct to select the good regulator configuration Lee Jones
2013-03-21 15:59 ` [PATCH 39/46] regulator: ab8500: Introduce aux5, aux6 regulators for AB8540 Lee Jones
2013-03-21 15:59 ` [PATCH 40/46] regulator: ab8500: Set enable enable_time in regulator_desc Lee Jones
2013-03-21 15:59 ` [PATCH 41/46] regulator: ab8500: Remove the need for a 'delay' property Lee Jones
2013-03-21 15:59 ` [PATCH 42/46] regulator: ab8500: Use regulator_list_voltage_table() to look-up voltages Lee Jones
2013-03-21 15:59 ` [PATCH 43/46] ARM: ux500: Pass regulator platform data using the new format Lee Jones
2013-03-21 15:59 ` [PATCH 44/46] regulator: ab8500: Amend the update value for AB8500_LDO_INTCORE regulator Lee Jones
2013-03-28 0:20 ` Mark Brown
2013-03-21 15:59 ` [PATCH 45/46] regulator: ab8500: Shuffle init functions into a more logical order Lee Jones
2013-03-21 15:59 ` [PATCH 46/46] ARM: ux500: Regulators: Bring the AB8500 regulator platform data up-to-date Lee Jones
2013-03-28 0:22 ` Mark Brown
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