From: Tony Lindgren <tony@atomide.com>
To: Jon Hunter <jon-hunter@ti.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Grant Likely <grant.likely@secretlab.ca>,
Santosh Shilimkar <santosh.shilimkar@ti.com>,
Kevin Hilman <khilman@linaro.org>,
device-tree <devicetree-discuss@lists.ozlabs.org>,
linux-omap <linux-omap@vger.kernel.org>,
linux-arm <linux-arm-kernel@lists.infradead.org>,
Benoit Cousson <b-cousson@ti.com>
Subject: Re: [PATCH 5/5] ARM: dts: OMAP2+: Identify GPIO banks that are always powered
Date: Thu, 4 Apr 2013 13:35:19 -0700 [thread overview]
Message-ID: <20130404203519.GR10155@atomide.com> (raw)
In-Reply-To: <1365106576-31816-6-git-send-email-jon-hunter@ti.com>
* Jon Hunter <jon-hunter@ti.com> [130404 13:21]:
> 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.
This patch should be queued by Benoit as this will likely cause
pointless merge conflicts with the other .dts files.
Regards,
Tony
> Cc: Benoit Cousson <b-cousson@ti.com>
> Signed-off-by: Jon Hunter <jon-hunter@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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next prev parent reply other threads:[~2013-04-04 20:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-04 20:16 [PATCH 0/5] gpio/omap: 2nd batch of updates for v3.10 Jon Hunter
2013-04-04 20:16 ` [PATCH 1/5] gpio/omap: free irq domain in probe() failure paths Jon Hunter
2013-04-10 19:33 ` Linus Walleij
2013-04-10 19:48 ` Jon Hunter
2013-04-15 22:06 ` Kevin Hilman
2013-04-04 20:16 ` [PATCH 2/5] gpio/omap: remove extra context restores in *_runtime_resume() Jon Hunter
2013-04-10 19:34 ` Linus Walleij
2013-04-04 20:16 ` [PATCH 3/5] gpio/omap: optimise interrupt service routine Jon Hunter
2013-04-05 9:19 ` Felipe Balbi
2013-04-10 19:37 ` Linus Walleij
2013-04-04 20:16 ` [PATCH 4/5] gpio/omap: force restore if context loss is not detectable Jon Hunter
2013-04-10 19:39 ` Linus Walleij
[not found] ` <CACRpkdbeABuFXr0Gt6gRto3Pmo0m88AFn_xKJq14VonGg7Doww-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-04-10 19:41 ` Jon Hunter
2013-04-10 19:44 ` Linus Walleij
2013-04-10 19:50 ` Jon Hunter
2013-04-10 20:47 ` Linus Walleij
2013-04-04 20:16 ` [PATCH 5/5] ARM: dts: OMAP2+: Identify GPIO banks that are always powered Jon Hunter
2013-04-04 20:35 ` Tony Lindgren [this message]
2013-04-04 21:01 ` Jon Hunter
2013-04-04 21:08 ` Tony Lindgren
2013-04-05 6:35 ` [PATCH 0/5] gpio/omap: 2nd batch of updates for v3.10 Santosh Shilimkar
2013-04-05 12:18 ` Jon Hunter
2013-04-05 17:56 ` Kevin Hilman
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