[PATCHv2 2/3] Reset REMAP configuration in regulator probe

[Juha Keski-Saari]

This patch makes the probe recover the regulator REMAP configuration into
the state it is on reset to make sure the RegFW has proper control over
the regulator states

Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@xxxxxxxxx>
---
 drivers/regulator/twl4030-regulator.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/drivers/regulator/twl4030-regulator.c b/drivers/regulator/twl4030-regulator.c
index 75da6af..7029fb9 100644
--- a/drivers/regulator/twl4030-regulator.c
+++ b/drivers/regulator/twl4030-regulator.c
@@ -420,6 +420,13 @@ static struct twlreg_info twl4030_regs[] = {
 	/* VUSBCP is managed *only* by the USB subchip */
 };
 
+static const u8 REG_REMAP_table[] = {
+	0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08,
+	0x08, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08,
+	0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
+	0x08,
+};
+
 static int twl4030reg_probe(struct platform_device *pdev)
 {
 	int				i;
@@ -458,6 +465,8 @@ static int twl4030reg_probe(struct platform_device *pdev)
 	}
 	platform_set_drvdata(pdev, rdev);
 
+       twl4030reg_write(info, VREG_REMAP, REG_REMAP_table[pdev->id]);
+
 	/* NOTE:  many regulators support short-circuit IRQs (presentable
 	 * as REGULATOR_OVER_CURRENT notifications?) configured via:
 	 *  - SC_CONFIG
-- 
1.6.3.3

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