linux-kernel - [PATCH 1/5] ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 28 Aug 2018 11:48:40 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: [PATCH 1/5] ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low

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>
---
 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))>;
 					};
 				};
 			};
-- 
2.11.0