[PATCH v4 5/6] ARM: da850-evm: add a fixed regulator for the UI board IO expander

From	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Newsgroups	linux.kernel
Subject	[PATCH v4 5/6] ARM: da850-evm: add a fixed regulator for the UI board IO expander
Date	2017-02-28 17:40 +0100
Message-ID	<tfSYG-70r-17@gated-at.bofh.it> (permalink)
References	<tfSFk-6Rj-19@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Without this regulator the tca6416 GPIO expander on the UI board can't
be probed in board file mode and we're not getting VPIF IRQs.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
 arch/arm/mach-davinci/board-da850-evm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 0b9ff2a..b5625d0 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -828,6 +828,9 @@ static struct regulator_consumer_supply fixed_supplies[] = {
 
 	/* Baseboard 1.8V: 5V -> TPS73701DCQ -> 1.8V */
 	REGULATOR_SUPPLY("DVDD", "1-0018"),
+
+	/* UI card 3.3V: 5V -> TPS73701DCQ -> 3.3V */
+	REGULATOR_SUPPLY("vcc", "1-0020"),
 };
 
 /* TPS65070 voltage regulator support */
-- 
2.9.3

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH v4 5/6] ARM: da850-evm: add a fixed regulator for the UI board IO expander Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2017-02-28 17:40 +0100

csiph-web