linux-kernel - [PATCH 1/6] ARM: STi: DT: STiH407: Fix retime pin mask for PIO5 and PIO35

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:	Wed, 18 Mar 2015 10:51:34 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org, linux-gpio@...r.kernel.org
Cc:	lee.jones@...aro.org, kernel@...inux.com,
	Karim BEN BELGACEM <karim.ben-belgacem@...com>
Subject: [PATCH 1/6] ARM: STi: DT: STiH407: Fix retime pin mask for PIO5 and PIO35

From: Karim BEN BELGACEM <karim.ben-belgacem@...com>

This will avoid programming the retime registers when not implemented

- PIO5  : no retime registers assigned to pins 6 and 7
- PIO35 : pin 7 is reserved so no retime register assigned to it

Signed-off-by: Karim BEN BELGACEM <karim.ben-belgacem@...com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/boot/dts/stih407-pinctrl.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi
index 402844c..0a754f2 100644
--- a/arch/arm/boot/dts/stih407-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi
@@ -104,6 +104,7 @@
 				#interrupt-cells = <2>;
 				reg = <0x5000 0x100>;
 				st,bank-name = "PIO5";
+				st,retime-pin-mask = <0x3f>;
 			};
 
 			rc {
@@ -519,6 +520,7 @@
 				#interrupt-cells = <2>;
 				reg = <0x5000 0x100>;
 				st,bank-name = "PIO35";
+				st,retime-pin-mask = <0x7f>;
 			};
 
 			i2c4 {
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/