linux-kernel - [PATCH AUTOSEL 4.19 002/671] ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low

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Message-Id: <20200116165502.8838-2-sashal@kernel.org>
Date:   Thu, 16 Jan 2020 11:43:53 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Sasha Levin <sashal@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 002/671] ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low

From: Peter Rosin <peda@...ntia.se>

[ Upstream commit 29feb2c960ab32fc24249443d4434194ce96f083 ]

AT91_PINCTRL_OUTPUT_VAL(0) without AT91_PINCTRL_OUTPUT is a no-op, so
make sure the pins really output a zero.

Fixes: 0e4323899973 ("ARM: dts: at91: add devicetree for the Axentia Nattis with Natte power")
Signed-off-by: Peter Rosin <peda@...ntia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/at91-nattis-2-natte-2.dts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
index af9f38456d04..bfa5815a0721 100644
--- a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
+++ b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
@@ -38,14 +38,16 @@
 						atmel,pins =
 							<AT91_PIOA 21
 							 AT91_PERIPH_GPIO
-							 AT91_PINCTRL_OUTPUT_VAL(0)>;
+							 (AT91_PINCTRL_OUTPUT |
+							  AT91_PINCTRL_OUTPUT_VAL(0))>;
 					};
 
 					pinctrl_lcd_hipow0: lcd_hipow0 {
 						atmel,pins =
 							<AT91_PIOA 23
 							 AT91_PERIPH_GPIO
-							 AT91_PINCTRL_OUTPUT_VAL(0)>;
+							 (AT91_PINCTRL_OUTPUT |
+							  AT91_PINCTRL_OUTPUT_VAL(0))>;
 					};
 				};
 			};
-- 
2.20.1