[1/2] ARM: davinci: da830-evm: add missing regulator constraints for OHCI

Commit Message

Bartosz Golaszewski June 25, 2019, 4:49 p.m. UTC

From: Bartosz Golaszewski <[e-mail]>

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

Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx")
Cc: [e-mail]
Signed-off-by: Bartosz Golaszewski <[e-mail]>
---
 arch/arm/mach-davinci/board-da830-evm.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Sekhar Nori July 1, 2019, 3:09 p.m. UTC | #1

On 25/06/19 10:19 PM, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <[e-mail]>
> 
> We need to enable status changes for the fixed power supply for the USB
> controller.
> 
> Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx")
> Cc: [e-mail]
> Signed-off-by: Bartosz Golaszewski <[e-mail]>

For both these patches as well, the offending commit was introduced in
v5.2 so I dropped the stable tag while applying.

Will send pull request tomorrow after some build and boot testing.

Thanks,
Sekhar

Patch

diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index aba10a2bc6b9..a273ab25c668 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -61,6 +61,9 @@  static struct regulator_consumer_supply da830_evm_usb_supplies[] = {
 static struct regulator_init_data da830_evm_usb_vbus_data = {
 	.consumer_supplies	= da830_evm_usb_supplies,
 	.num_consumer_supplies	= ARRAY_SIZE(da830_evm_usb_supplies),
+	.constraints    = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
 };
 
 static struct fixed_voltage_config da830_evm_usb_vbus = {