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authorJon Hunter <jon-hunter@ti.com>2013-04-05 00:16:16 +0400
committerBenoit Cousson <benoit.cousson@linaro.org>2013-04-09 02:21:33 +0400
commite4b9b9f3b945f5a55372d3dfd7b49e1b269ec3ba (patch)
tree72039a7082830c9f5d6613c65712a2005920fee0 /arch/arm/boot/dts/omap2420.dtsi
parentd1c6ccfe3dbdd2d393fc5eebe8c5d05aacc2d68c (diff)
downloadlinux-e4b9b9f3b945f5a55372d3dfd7b49e1b269ec3ba.tar.xz
ARM: dts: OMAP2+: Identify GPIO banks that are always powered
Add the "ti,gpio-always-on" property to the appropriate GPIO banks to indicate which banks are always powered and will never lose logic state. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/omap2420.dtsi')
-rw-r--r--arch/arm/boot/dts/omap2420.dtsi4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index a889acc3a22f..da5b285b73be 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -34,6 +34,7 @@
reg = <0x48018000 0x200>;
interrupts = <29>;
ti,hwmods = "gpio1";
+ ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@@ -45,6 +46,7 @@
reg = <0x4801a000 0x200>;
interrupts = <30>;
ti,hwmods = "gpio2";
+ ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@@ -56,6 +58,7 @@
reg = <0x4801c000 0x200>;
interrupts = <31>;
ti,hwmods = "gpio3";
+ ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@@ -67,6 +70,7 @@
reg = <0x4801e000 0x200>;
interrupts = <32>;
ti,hwmods = "gpio4";
+ ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;