OMAP3+: VC: cleanup PMIC register address configuration

- support both voltage register address and command register address
  for each VC channel
- add fields for voltage register address (volra) and command register
  address (cmdra) to struct omap_vc_channel
- use VC/VP register access read/modify/write helper
- remove volra_shift field (use __ffs(mask) for shift value)
- I2C addresses 10-bit, change size to u16

Signed-off-by: Kevin Hilman <khilman@ti.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index 590384978279..3f49807a36e8 100644
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -103,10 +103,10 @@ struct omap_volt_data {
  * @slew_rate:	PMIC slew rate (in uv/us)
  * @step_size:	PMIC voltage step size (in uv)
  * @i2c_slave_addr: I2C slave address of PMIC
- * @vsel_to_uv:	PMIC API to convert vsel value to actual voltage in uV.
- * @uv_to_vsel:	PMIC API to convert voltage in uV to vsel value.
  * @volt_reg_addr: voltage configuration register address
  * @cmd_reg_addr: command (on, on-LP, ret, off) configuration register address
+ * @vsel_to_uv:	PMIC API to convert vsel value to actual voltage in uV.
+ * @uv_to_vsel:	PMIC API to convert voltage in uV to vsel value.
  */
 struct omap_volt_pmic_info {
 	int slew_rate;
@@ -117,14 +117,14 @@ struct omap_volt_pmic_info {
 	u32 off_volt;
 	u16 volt_setup_time;
 	u16 i2c_slave_addr;
+	u16 volt_reg_addr;
+	u16 cmd_reg_addr;
 	u8 vp_erroroffset;
 	u8 vp_vstepmin;
 	u8 vp_vstepmax;
 	u8 vp_vddmin;
 	u8 vp_vddmax;
 	u8 vp_timeout_us;
-	u8 volt_reg_addr;
-	u8 cmd_reg_addr;
 	unsigned long (*vsel_to_uv) (const u8 vsel);
 	u8 (*uv_to_vsel) (unsigned long uV);
 };