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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>
This commit is contained in:
Jon Hunter 2013-04-04 15:16:16 -05:00 committed by Benoit Cousson
parent d1c6ccfe3d
commit e4b9b9f3b9
5 changed files with 11 additions and 0 deletions
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4
arch/arm/boot/dts/omap2420.dtsi
View File

@ -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>;

4
arch/arm/boot/dts/omap2430.dtsi
View File

@ -34,6 +34,7 @@
reg = <0x4900c000 0x200>;
interrupts = <29>;
ti,hwmods = "gpio1";
ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@ -45,6 +46,7 @@
reg = <0x4900e000 0x200>;
interrupts = <30>;
ti,hwmods = "gpio2";
ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@ -56,6 +58,7 @@
reg = <0x49010000 0x200>;
interrupts = <31>;
ti,hwmods = "gpio3";
ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
@ -67,6 +70,7 @@
reg = <0x49012000 0x200>;
interrupts = <32>;
ti,hwmods = "gpio4";
ti,gpio-always-on;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;

1
arch/arm/boot/dts/omap3.dtsi
View File

@ -116,6 +116,7 @@
reg = <0x48310000 0x200>;
interrupts = <29>;
ti,hwmods = "gpio1";
ti,gpio-always-on;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;

1
arch/arm/boot/dts/omap4.dtsi
View File

@ -140,6 +140,7 @@
reg = <0x4a310000 0x200>;
interrupts = <0 29 0x4>;
ti,hwmods = "gpio1";
ti,gpio-always-on;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;

1
arch/arm/boot/dts/omap5.dtsi
View File

@ -133,6 +133,7 @@
reg = <0x4ae10000 0x200>;
interrupts = <0 29 0x4>;
ti,hwmods = "gpio1";
ti,gpio-always-on;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;