From: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Date: Thu, 10 Mar 2011 13:43:31 +0000 (+0100)
Subject: regulator: add support for USB voltage regulator
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea05ef31f2aa98b25d14222300dc9c1d1eb59e41;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

regulator: add support for USB voltage regulator

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index d9a052c53aec..5a77630095d9 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -9,7 +9,7 @@
  * AB8500 peripheral regulators
  *
  * AB8500 supports the following regulators:
- *   VAUX1/2/3, VINTCORE, VTVOUT, VAUDIO, VAMIC1/2, VDMIC, VANA
+ *   VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -432,6 +432,21 @@ static struct ab8500_regulator_info
 		.update_mask		= 0x82,
 		.update_val_enable	= 0x02,
 	},
+	[AB8500_LDO_USB] = {
+		.desc = {
+			.name           = "LDO-USB",
+			.ops            = &ab8500_regulator_fixed_ops,
+			.type           = REGULATOR_VOLTAGE,
+			.id             = AB8500_LDO_USB,
+			.owner          = THIS_MODULE,
+			.n_voltages     = 1,
+		},
+		.fixed_uV               = 3300000,
+		.update_bank            = 0x03,
+		.update_reg             = 0x82,
+		.update_mask            = 0x03,
+		.update_val_enable      = 0x01,
+	},
 	[AB8500_LDO_AUDIO] = {
 		.desc = {
 			.name		= "LDO-AUDIO",
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 6a210f1511fc..d4eacdef2017 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -17,6 +17,7 @@ enum ab8500_regulator_id {
 	AB8500_LDO_AUX3,
 	AB8500_LDO_INTCORE,
 	AB8500_LDO_TVOUT,
+	AB8500_LDO_USB,
 	AB8500_LDO_AUDIO,
 	AB8500_LDO_ANAMIC1,
 	AB8500_LDO_ANAMIC2,