[PATCH AUTOSEL 4.19 38/60] ARM: davinci: da850-evm: call regulator_has_full_constraints()

Sasha Levin
2019-06-27T00:38:25Z

From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

[ Upstream commit 0c0c9b5753cd04601b17de09da1ed2885a3b42fe ]

The BB expander at 0x21 i2c bus 1 fails to probe on da850-evm because
the board doesn't set has_full_constraints to true in the regulator
API.

Call regulator_has_full_constraints() at the end of board registration
just like we do in da850-lcdk and da830-evm.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/mach-davinci/board-da850-evm.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index e1a949b47306..774a3e535ad0 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1472,6 +1472,8 @@ static __init void da850_evm_init(void)
if (ret)
pr_warn("%s: dsp/rproc registration failed: %d\n",
__func__, ret);
+
+ regulator_has_full_constraints();
}

#ifdef CONFIG_SERIAL_8250_CONSOLE
--
2.20.1