From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Hunter Subject: [PATCH 5/5] ARM: dts: OMAP2+: Identify GPIO banks that are always powered Date: Thu, 4 Apr 2013 15:16:16 -0500 Message-ID: <1365106576-31816-6-git-send-email-jon-hunter@ti.com> References: <1365106576-31816-1-git-send-email-jon-hunter@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1365106576-31816-1-git-send-email-jon-hunter@ti.com> Sender: linux-omap-owner@vger.kernel.org To: Linus Walleij , Grant Likely , Santosh Shilimkar , Kevin Hilman Cc: device-tree , linux-omap , linux-arm , Jon Hunter , Benoit Cousson List-Id: devicetree@vger.kernel.org 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 Signed-off-by: Jon Hunter --- 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