[PATCH 5/5] ARM: dts: OMAP2+: Identify GPIO banks that are always powered
Jon Hunter
jon-hunter at ti.com
Thu Apr 4 16:16:16 EDT 2013
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.
Cc: Benoit Cousson <b-cousson at ti.com>
Signed-off-by: Jon Hunter <jon-hunter at ti.com>
---
arch/arm/boot/dts/omap2420.dtsi | 4 ++++
arch/arm/boot/dts/omap2430.dtsi | 4 ++++
arch/arm/boot/dts/omap3.dtsi | 1 +
arch/arm/boot/dts/omap4.dtsi | 1 +
arch/arm/boot/dts/omap5.dtsi | 1 +
5 files changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index 455b239..76446ff 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>;
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 477b120..ca2c4a3 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -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>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 3344f05..626406f 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -116,6 +116,7 @@
reg = <0x48310000 0x200>;
interrupts = <29>;
ti,hwmods = "gpio1";
+ ti,gpio-always-on;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 3329140..627f6ca 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -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;
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index f4c71d9..82a4b03 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -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;
--
1.7.10.4
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