diff mbox

[2/8] Regulator: Adding header file for TPS65023

Message ID 1249658736-10811-1-git-send-email-anuj.aggarwal@ti.com (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Aggarwal, Anuj Aug. 7, 2009, 3:25 p.m. UTC 
Signed-off-by: Anuj Aggarwal <anuj.aggarwal@ti.com>
---
 include/linux/regulator/tps65023.h |   74 ++++++++++++++++++++++++++++++++++++
 1 files changed, 74 insertions(+), 0 deletions(-)
 create mode 100644 include/linux/regulator/tps65023.h

Comments

Mark Brown Aug. 7, 2009, 3:55 p.m. UTC | #1 
On Fri, Aug 07, 2009 at 08:55:36PM +0530, Anuj Aggarwal wrote:

This is OK but since you'll need to resubmit anyway it might be nice to
consider moving the register & bitfield definitions into the driver file
since they can't be used by any other code.

> +/* DCDC's */

Extra ' here :)
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Felipe Balbi Aug. 7, 2009, 8:25 p.m. UTC | #2 
On Fri, Aug 07, 2009 at 05:55:58PM +0200, ext Mark Brown wrote:
> On Fri, Aug 07, 2009 at 08:55:36PM +0530, Anuj Aggarwal wrote:
> 
> This is OK but since you'll need to resubmit anyway it might be nice to
> consider moving the register & bitfield definitions into the driver file
> since they can't be used by any other code.
> 
> > +/* DCDC's */
> 
> Extra ' here :)

I agree, there shouldn't be need for this file.

> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/include/linux/regulator/tps65023.h b/include/linux/regulator/tps65023.h
new file mode 100644
index 0000000..6afba6c
--- /dev/null
+++ b/include/linux/regulator/tps65023.h
@@ -0,0 +1,74 @@ 
+/*
+ * tps65023.h
+ *
+ * Header file for TI TPS65023 Regulator
+ *
+ * Copyright (C) 2009 Texas Instrument Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
+ * whether express or implied; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+/* Register definitions */
+#define	TPS65023_REG_VERSION		0
+#define	TPS65023_REG_PGOODZ		1
+#define	TPS65023_REG_MASK		2
+#define	TPS65023_REG_REG_CTRL		3
+#define	TPS65023_REG_CON_CTRL		4
+#define	TPS65023_REG_CON_CTRL2		5
+#define	TPS65023_REG_DEF_CORE		6
+#define	TPS65023_REG_DEFSLEW		7
+#define	TPS65023_REG_LDO_CTRL		8
+
+/* PGOODZ bitfields */
+#define	TPS65023_PGOODZ_PWRFAILZ	BIT(7)
+#define	TPS65023_PGOODZ_LOWBATTZ	BIT(6)
+#define	TPS65023_PGOODZ_VDCDC1		BIT(5)
+#define	TPS65023_PGOODZ_VDCDC2		BIT(4)
+#define	TPS65023_PGOODZ_VDCDC3		BIT(3)
+#define	TPS65023_PGOODZ_LDO2		BIT(2)
+#define	TPS65023_PGOODZ_LDO1		BIT(1)
+
+/* MASK bitfields */
+#define	TPS65023_MASK_PWRFAILZ		BIT(7)
+#define	TPS65023_MASK_LOWBATTZ		BIT(6)
+#define	TPS65023_MASK_VDCDC1		BIT(5)
+#define	TPS65023_MASK_VDCDC2		BIT(4)
+#define	TPS65023_MASK_VDCDC3		BIT(3)
+#define	TPS65023_MASK_LDO2		BIT(2)
+#define	TPS65023_MASK_LDO1		BIT(1)
+
+/* REG_CTRL bitfields */
+#define TPS65023_REG_CTRL_VDCDC1_EN	BIT(5)
+#define TPS65023_REG_CTRL_VDCDC2_EN	BIT(4)
+#define TPS65023_REG_CTRL_VDCDC3_EN	BIT(3)
+#define TPS65023_REG_CTRL_LDO2_EN	BIT(2)
+#define TPS65023_REG_CTRL_LDO1_EN	BIT(1)
+
+/* LDO_CTRL bitfields */
+#define TPS65023_LDO_CTRL_LDOx_SHIFT(ldo_id)	((ldo_id)*4)
+#define TPS65023_LDO_CTRL_LDOx_MASK(ldo_id)	(0xF0 >> ((ldo_id)*4))
+
+/* Number of step-down converters available */
+#define TPS65023_NUM_DCDC		3
+/* Number of LDO voltage regulators  available */
+#define TPS65023_NUM_LDO		2
+/* Number of total regulators available */
+#define TPS65023_NUM_REGULATOR	(TPS65023_NUM_DCDC + TPS65023_NUM_LDO)
+
+/* DCDC's */
+#define TPS65023_DCDC_1			0
+#define TPS65023_DCDC_2			1
+#define TPS65023_DCDC_3			2
+/* LDOs */
+#define TPS65023_LDO_1			3
+#define TPS65023_LDO_2			4
+
+#define TPS65023_MAX_REG_ID		TPS65023_LDO_2
+