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Message-ID: <20151014001351.GB24693@verge.net.au>
Date: Wed, 14 Oct 2015 09:13:51 +0900
From: Simon Horman <horms@...ge.net.au>
To: Sudeep Holla <sudeep.holla@....com>
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
devicetree@...r.kernel.org, Kevin Hilman <khilman@...aro.org>,
Arnd Bergmann <arnd@...db.de>,
Linus Walleij <linus.walleij@...aro.org>,
Magnus Damm <magnus.damm@...il.com>,
Olof Johansson <olof@...om.net>, linux-sh@...r.kernel.org
Subject: Re: [PATCH 1/2] ARM: dts: fix gpio-keys wakeup-source property
[cc linux-sh]
On Tue, Oct 13, 2015 at 02:32:43PM +0100, Sudeep Holla wrote:
> The keyboard driver for GPIO buttons(gpio-keys) checks for one of the
> two boolean properties to enable gpio buttons as wakeup source:
> 1. "wakeup-source" or
> 2. the legacy "gpio-key,wakeup"
>
> However juno, ste-snowball and emev2-kzm9d dts file have a undetected
> "wakeup" property to indictate the wakeup source.
>
> This patch fixes it by making use of "wakeup-source" property.
>
> Cc: Simon Horman <horms@...ge.net.au>
> Cc: Magnus Damm <magnus.damm@...il.com>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
> ---
> arch/arm/boot/dts/emev2-kzm9d.dts | 8 ++++----
> arch/arm/boot/dts/ste-snowball.dts | 10 +++++-----
> arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 12 ++++++------
> 3 files changed, 15 insertions(+), 15 deletions(-)
emev2-kzm9d portion:
Acked-by: Simon Horman <horms+renesas@...ge.net.au>
My preferred course of action would be to take that portion through the
renesas tree if it was broken out into a separate patch. But I won't
object if someone wants to take the whole patch/series.
> diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
> index 955c24ee4a8c..8c24975e8f9d 100644
> --- a/arch/arm/boot/dts/emev2-kzm9d.dts
> +++ b/arch/arm/boot/dts/emev2-kzm9d.dts
> @@ -35,28 +35,28 @@
>
> button@1 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> label = "DSW2-1";
> linux,code = <KEY_1>;
> gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
> };
> button@2 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> label = "DSW2-2";
> linux,code = <KEY_2>;
> gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
> };
> button@3 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> label = "DSW2-3";
> linux,code = <KEY_3>;
> gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
> };
> button@4 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> label = "DSW2-4";
> linux,code = <KEY_4>;
> gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
> diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
> index 32a5ccb14e7e..e80e42163883 100644
> --- a/arch/arm/boot/dts/ste-snowball.dts
> +++ b/arch/arm/boot/dts/ste-snowball.dts
> @@ -47,35 +47,35 @@
>
> button@1 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <2>;
> label = "userpb";
> gpios = <&gpio1 0 0x4>;
> };
> button@2 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <3>;
> label = "extkb1";
> gpios = <&gpio4 23 0x4>;
> };
> button@3 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <4>;
> label = "extkb2";
> gpios = <&gpio4 24 0x4>;
> };
> button@4 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <5>;
> label = "extkb3";
> gpios = <&gpio5 1 0x4>;
> };
> button@5 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <6>;
> label = "extkb4";
> gpios = <&gpio5 2 0x4>;
> diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
> index 05e461dc6c1f..a15e1fb4d192 100644
> --- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
> +++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
> @@ -61,42 +61,42 @@
>
> button@1 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <116>;
> label = "POWER";
> gpios = <&iofpga_gpio0 0 0x4>;
> };
> button@2 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <102>;
> label = "HOME";
> gpios = <&iofpga_gpio0 1 0x4>;
> };
> button@3 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <152>;
> label = "RLOCK";
> gpios = <&iofpga_gpio0 2 0x4>;
> };
> button@4 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <115>;
> label = "VOL+";
> gpios = <&iofpga_gpio0 3 0x4>;
> };
> button@5 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <114>;
> label = "VOL-";
> gpios = <&iofpga_gpio0 4 0x4>;
> };
> button@6 {
> debounce_interval = <50>;
> - wakeup = <1>;
> + wakeup-source;
> linux,code = <99>;
> label = "NMI";
> gpios = <&iofpga_gpio0 5 0x4>;
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
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