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authorPeng Fan <Peng.Fan@freescale.com>2015-08-07 16:43:45 +0800
committerPrzemyslaw Marczak <p.marczak@samsung.com>2015-08-12 11:04:58 +0200
commit8fa46350a4c7dca7710362f6c871098557b934ad (patch)
tree5f5e338cd06583b60e79a30cd26688fbbef9ca3c /include
parent3e91a6d0d6cd78feb64996e694b6f8f00e456f27 (diff)
power: regulator: add pfuze100 support
1. Add new regulator driver pfuze100. * Introduce struct pfuze100_regulator_desc for maintaining info for one regulator. 2. Add new Kconfig entry DM_REGULATOR_PFUZE100 for pfuze100. 3. This driver intends to support PF100, PF200 and PF3000. 4. Add related macro definition in pfuze header file. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
-rw-r--r--include/power/pfuze100_pmic.h24
1 files changed, 20 insertions, 4 deletions
diff --git a/include/power/pfuze100_pmic.h b/include/power/pfuze100_pmic.h
index cb1060558a..138132a696 100644
--- a/include/power/pfuze100_pmic.h
+++ b/include/power/pfuze100_pmic.h
@@ -57,6 +57,13 @@ enum {
PMIC_NUM_OF_REGS = 0x7f,
};
+/* Registor offset based on VOLT register */
+#define PFUZE100_VOL_OFFSET 0
+#define PFUZE100_STBY_OFFSET 1
+#define PFUZE100_OFF_OFFSET 2
+#define PFUZE100_MODE_OFFSET 3
+#define PFUZE100_CONF_OFFSET 4
+
/*
* Buck Regulators
*/
@@ -133,6 +140,9 @@ enum {
#define SW1x_STBY_MASK 0x3f
#define SW1x_OFF_MASK 0x3f
+#define SW_MODE_MASK 0xf
+#define SW_MODE_SHIFT 0
+
#define SW1xCONF_DVSSPEED_MASK 0xc0
#define SW1xCONF_DVSSPEED_2US 0x00
#define SW1xCONF_DVSSPEED_4US 0x40
@@ -181,7 +191,12 @@ enum {
#define LDO_VOL_MASK 0xf
#define LDO_EN (1 << 4)
+#define LDO_MODE_SHIFT 4
+#define LDO_MODE_MASK (1 << 4)
+#define LDO_MODE_OFF 0
+#define LDO_MODE_ON 1
+#define VREFDDRCON_EN (1 << 4)
/*
* Boost Regulator
*/
@@ -194,10 +209,11 @@ enum {
#define SWBST_VOL_MASK 0x3
#define SWBST_MODE_MASK 0xC
-#define SWBST_MODE_OFF (0 << 2)
-#define SWBST_MODE_PFM (1 << 2)
-#define SWBST_MODE_AUTO (2 << 2)
-#define SWBST_MODE_APS (3 << 2)
+#define SWBST_MODE_SHIFT 0x2
+#define SWBST_MODE_OFF 0
+#define SWBST_MODE_PFM 1
+#define SWBST_MODE_AUTO 2
+#define SWBST_MODE_APS 3
/*
* Regulator Mode Control