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[2/2] ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCI

Message ID 20190625164915.30242-2-brgl@bgdev.pl (mailing list archive)
State Mainlined
Commit ed667776d6e652819f3f44d28cd79bdffac15141
Headers show
Series [1/2] ARM: davinci: da830-evm: add missing regulator constraints for OHCI | expand

Commit Message

Bartosz Golaszewski June 25, 2019, 4:49 p.m. UTC 
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

We need to enable status changes for the fixed power supply for the USB
controller.

Fixes: 1d272894ec4f ("ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xx")
Cc: stable@vger.kernel.org
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 arch/arm/mach-davinci/board-omapl138-hawk.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index db177a6a7e48..5390a8630cf0 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -306,6 +306,9 @@  static struct regulator_consumer_supply hawk_usb_supplies[] = {
 static struct regulator_init_data hawk_usb_vbus_data = {
 	.consumer_supplies	= hawk_usb_supplies,
 	.num_consumer_supplies	= ARRAY_SIZE(hawk_usb_supplies),
+	.constraints    = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
 };
 
 static struct fixed_voltage_config hawk_usb_vbus = {