Re: [PATCH v3 38/40] ARM: dts: at91: align gpio-key node names with dtschema

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On 16.06.2022 03:53, Krzysztof Kozlowski wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> The node names should be generic and DT schema expects certain pattern
> (e.g. with key/button/switch).
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>


> 
> ---
> 
> Changes since v2:
> 1. at91-sam9x60ek.dts, at91-sama5d27_wlsom1_ek.dts,
>    at91-sama5d2_icp.dts: different names according to discussion.
> ---
>  arch/arm/boot/dts/at91-foxg20.dts                |  4 ++--
>  arch/arm/boot/dts/at91-gatwick.dts               |  2 +-
>  arch/arm/boot/dts/at91-kizbox.dts                |  6 +++---
>  arch/arm/boot/dts/at91-kizbox2-common.dtsi       |  8 ++++----
>  arch/arm/boot/dts/at91-kizbox3-hs.dts            | 12 ++++++------
>  arch/arm/boot/dts/at91-kizboxmini-common.dtsi    |  4 ++--
>  arch/arm/boot/dts/at91-nattis-2-natte-2.dts      |  2 +-
>  arch/arm/boot/dts/at91-qil_a9260.dts             |  2 +-
>  arch/arm/boot/dts/at91-sam9x60ek.dts             |  4 ++--
>  arch/arm/boot/dts/at91-sama5d27_som1_ek.dts      |  4 ++--
>  arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts    |  4 ++--
>  arch/arm/boot/dts/at91-sama5d2_icp.dts           |  4 ++--
>  arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts        |  4 ++--
>  arch/arm/boot/dts/at91-sama5d2_xplained.dts      |  4 ++--
>  arch/arm/boot/dts/at91-sama5d3_xplained.dts      |  4 ++--
>  arch/arm/boot/dts/at91-sama5d4_xplained.dts      |  4 ++--
>  arch/arm/boot/dts/at91-sama5d4ek.dts             |  4 ++--
>  arch/arm/boot/dts/at91-sama7g5ek.dts             |  4 ++--
>  arch/arm/boot/dts/at91-wb45n.dts                 |  2 +-
>  arch/arm/boot/dts/at91-wb50n.dts                 |  2 +-
>  arch/arm/boot/dts/at91sam9260ek.dts              |  6 +++---
>  arch/arm/boot/dts/at91sam9261ek.dts              | 10 +++++-----
>  arch/arm/boot/dts/at91sam9263ek.dts              |  6 +++---
>  arch/arm/boot/dts/at91sam9g20ek_common.dtsi      |  6 +++---
>  .../dts/at91sam9g25-gardena-smart-gateway.dts    |  2 +-
>  arch/arm/boot/dts/at91sam9m10g45ek.dts           | 16 ++++++++--------
>  arch/arm/boot/dts/at91sam9n12ek.dts              |  4 ++--
>  arch/arm/boot/dts/at91sam9rlek.dts               |  6 +++---
>  28 files changed, 70 insertions(+), 70 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts
> index 7edf057047f8..9dfd5de808d1 100644
> --- a/arch/arm/boot/dts/at91-foxg20.dts
> +++ b/arch/arm/boot/dts/at91-foxg20.dts
> @@ -155,10 +155,10 @@ user_led {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               btn {
> +               button {
>                         label = "Button";
>                         gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x103>;
> diff --git a/arch/arm/boot/dts/at91-gatwick.dts b/arch/arm/boot/dts/at91-gatwick.dts
> index 5a81cab5fc3a..2c718cf84d7b 100644
> --- a/arch/arm/boot/dts/at91-gatwick.dts
> +++ b/arch/arm/boot/dts/at91-gatwick.dts
> @@ -13,7 +13,7 @@ / {
>         model = "Laird Workgroup Bridge 50N - Project Gatwick";
>         compatible = "laird,gatwick", "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 autorepeat;
> 
> diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
> index 3b8812fcd854..87e972eb2ba6 100644
> --- a/arch/arm/boot/dts/at91-kizbox.dts
> +++ b/arch/arm/boot/dts/at91-kizbox.dts
> @@ -28,19 +28,19 @@ main_xtal {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> 
> -               reset {
> +               button-reset {
>                         label = "PB_RST";
>                         gpios = <&pioB 30 GPIO_ACTIVE_HIGH>;
>                         linux,code = <0x100>;
>                         wakeup-source;
>                 };
> 
> -               user {
> +               button-user {
>                         label = "PB_USER";
>                         gpios = <&pioB 31 GPIO_ACTIVE_HIGH>;
>                         linux,code = <0x101>;
> diff --git a/arch/arm/boot/dts/at91-kizbox2-common.dtsi b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
> index c08834ddf07b..ed7146e23147 100644
> --- a/arch/arm/boot/dts/at91-kizbox2-common.dtsi
> +++ b/arch/arm/boot/dts/at91-kizbox2-common.dtsi
> @@ -31,26 +31,26 @@ main_xtal {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> 
> -               prog {
> +               button-prog {
>                         label = "PB_PROG";
>                         gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x102>;
>                         wakeup-source;
>                 };
> 
> -               reset {
> +               button-reset {
>                         label = "PB_RST";
>                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x100>;
>                         wakeup-source;
>                 };
> 
> -               user {
> +               button-user {
>                         label = "PB_USER";
>                         gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
>                         linux,code = <0x101>;
> diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts
> index 2799b2a1f4d2..f76e2e0b41ae 100644
> --- a/arch/arm/boot/dts/at91-kizbox3-hs.dts
> +++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts
> @@ -55,7 +55,7 @@ led-6 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 pinctrl-names = "default" , "default", "default",
>                                 "default", "default" ;
> @@ -68,35 +68,35 @@ &pinctrl_pio_io_reset
>                              &pinctrl_pio_zbe_rst>;
>                 pinctrl-4 = <&pinctrl_pio_input>;
> 
> -               SW1 {
> +               switch-1 {
>                         label = "SW1";
>                         gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x101>;
>                         wakeup-source;
>                 };
> 
> -               SW2 {
> +               switch-2 {
>                         label = "SW2";
>                         gpios = <&pioA PIN_PA18 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x102>;
>                         wakeup-source;
>                 };
> 
> -               SW3 {
> +               switch-3 {
>                         label = "SW3";
>                         gpios = <&pioA PIN_PA22 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x103>;
>                         wakeup-source;
>                 };
> 
> -               SW7 {
> +               switch-7 {
>                         label = "SW7";
>                         gpios = <&pioA PIN_PA26 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x107>;
>                         wakeup-source;
>                 };
> 
> -               SW8 {
> +               switch-8 {
>                         label = "SW8";
>                         gpios = <&pioA PIN_PA24 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x108>;
> diff --git a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
> index 9c622892c692..8fb08e6fad7a 100644
> --- a/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
> +++ b/arch/arm/boot/dts/at91-kizboxmini-common.dtsi
> @@ -39,14 +39,14 @@ gpio_keys {
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> 
> -               prog {
> +               key-prog {
>                         label = "PB_PROG";
>                         gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x102>;
>                         wakeup-source;
>                 };
> 
> -               reset {
> +               key-reset {
>                         label = "PB_RST";
>                         gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x100>;
> diff --git a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
> index 4f123477e631..f71377c9b757 100644
> --- a/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
> +++ b/arch/arm/boot/dts/at91-nattis-2-natte-2.dts
> @@ -18,7 +18,7 @@ / {
>         gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               wakeup {
> +               key-wakeup {
>                         label = "Wakeup";
>                         linux,code = <10>;
>                         wakeup-source;
> diff --git a/arch/arm/boot/dts/at91-qil_a9260.dts b/arch/arm/boot/dts/at91-qil_a9260.dts
> index 969d990767fc..d09b3d15a828 100644
> --- a/arch/arm/boot/dts/at91-qil_a9260.dts
> +++ b/arch/arm/boot/dts/at91-qil_a9260.dts
> @@ -201,7 +201,7 @@ gpio_keys {
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> 
> -               user_pb {
> +               button-user {
>                         label = "user_pb";
>                         gpios = <&pioB 10 GPIO_ACTIVE_LOW>;
>                         linux,code = <28>;
> diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
> index 7719ea3d4933..838353a42097 100644
> --- a/arch/arm/boot/dts/at91-sam9x60ek.dts
> +++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
> @@ -76,13 +76,13 @@ vdd2_3v3: regulator-fixed-vdd2_3v3@3 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
>                 status = "okay";
> 
> -               sw1 {
> +               button-1 {
>                         label = "SW1";
>                         gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
>                         linux,code=<KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
> index 08f0d4b995ff..96c9290007a8 100644
> --- a/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
> +++ b/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
> @@ -478,13 +478,13 @@ can1: can@fc050000 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
> 
> -               pb4 {
> +               button {
>                         label = "USER";
>                         gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
> index 5e8755f22784..b55e8fb113b1 100644
> --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
> +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
> @@ -26,14 +26,14 @@ chosen {
>                 stdout-path = "serial0:115200n8";
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
>                 status = "okay";
> 
> -               sw4 {
> +               button-1 {
>                         label = "USER BUTTON";
>                         gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
> index 806eb1d911d7..38f0e1ae6ae6 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
> @@ -42,14 +42,14 @@ main_xtal {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
>                 status = "okay";
> 
> -               sw4 {
> +               button-1 {
>                         label = "USER_PB1";
>                         gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
> index 8ed58af01391..544c64549459 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
> @@ -394,13 +394,13 @@ pinctrl_usba_vbus: usba_vbus {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
> 
> -               bp1 {
> +               button-1 {
>                         label = "PB_USER";
>                         gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> index cdfe891f9a9e..6799c2f475b2 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> @@ -703,13 +703,13 @@ can1: can@fc050000 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
> 
> -               bp1 {
> +               button {
>                         label = "PB_USER";
>                         gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> index a49c2966b41e..1f42a6a981bf 100644
> --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> @@ -372,13 +372,13 @@ vcc_mmc0_reg: fixedregulator_mmc0 {
>                 regulator-always-on;
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio>;
> 
> -               bp3 {
> +               button {
>                         label = "PB_USER";
>                         gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> index e519d2747936..f122f302f8e0 100644
> --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -242,13 +242,13 @@ rootfs@800000 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio>;
> 
> -               pb_user1 {
> +               button {
>                         label = "pb_user1";
>                         gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
> index 7017f626f362..fce4e93c6bee 100644
> --- a/arch/arm/boot/dts/at91-sama5d4ek.dts
> +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
> @@ -269,13 +269,13 @@ rootfs@800000 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio>;
> 
> -               pb_user1 {
> +               button {
>                         label = "pb_user1";
>                         gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
>                         linux,code = <0x100>;
> diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
> index 103544620fd7..de44da2e4aae 100644
> --- a/arch/arm/boot/dts/at91-sama7g5ek.dts
> +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
> @@ -45,13 +45,13 @@ main_xtal {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
>                 pinctrl-names = "default";
>                 pinctrl-0 = <&pinctrl_key_gpio_default>;
> 
> -               bp1 {
> +               button {
>                         label = "PB_USER";
>                         gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91-wb45n.dts b/arch/arm/boot/dts/at91-wb45n.dts
> index 54d130c92185..3e46b29412d1 100644
> --- a/arch/arm/boot/dts/at91-wb45n.dts
> +++ b/arch/arm/boot/dts/at91-wb45n.dts
> @@ -12,7 +12,7 @@ / {
>         model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)";
>         compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9";
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> diff --git a/arch/arm/boot/dts/at91-wb50n.dts b/arch/arm/boot/dts/at91-wb50n.dts
> index 89f0f717f7ed..e2195bd3e4b4 100644
> --- a/arch/arm/boot/dts/at91-wb50n.dts
> +++ b/arch/arm/boot/dts/at91-wb50n.dts
> @@ -13,7 +13,7 @@ / {
>         model = "Laird Workgroup Bridge 50N - Atmel SAMA5D";
>         compatible = "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts
> index 6381088ba24f..bb72f050a4fe 100644
> --- a/arch/arm/boot/dts/at91sam9260ek.dts
> +++ b/arch/arm/boot/dts/at91sam9260ek.dts
> @@ -144,17 +144,17 @@ nand0: nand@40000000 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               btn3 {
> +               button-3 {
>                         label = "Button 3";
>                         gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x103>;
>                         wakeup-source;
>                 };
> 
> -               btn4 {
> +               button-4 {
>                         label = "Button 4";
>                         gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
> index 6fb4fe49cf1c..88869ca874d1 100644
> --- a/arch/arm/boot/dts/at91sam9261ek.dts
> +++ b/arch/arm/boot/dts/at91sam9261ek.dts
> @@ -211,31 +211,31 @@ ds1 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               button_0 {
> +               button-0 {
>                         label = "button_0";
>                         gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
>                         linux,code = <256>;
>                         wakeup-source;
>                 };
> 
> -               button_1 {
> +               button-1 {
>                         label = "button_1";
>                         gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
>                         linux,code = <257>;
>                         wakeup-source;
>                 };
> 
> -               button_2 {
> +               button-2 {
>                         label = "button_2";
>                         gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
>                         linux,code = <258>;
>                         wakeup-source;
>                 };
> 
> -               button_3 {
> +               button-3 {
>                         label = "button_3";
>                         gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
>                         linux,code = <259>;
> diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts
> index e732565913a4..ce8baff6a9f4 100644
> --- a/arch/arm/boot/dts/at91sam9263ek.dts
> +++ b/arch/arm/boot/dts/at91sam9263ek.dts
> @@ -232,17 +232,17 @@ d2 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               left_click {
> +               button-left-click {
>                         label = "left_click";
>                         gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
>                         linux,code = <272>;
>                         wakeup-source;
>                 };
> 
> -               right_click {
> +               button-right-click {
>                         label = "right_click";
>                         gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
>                         linux,code = <273>;
> diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
> index 85c17dd1c8d5..60d61291f344 100644
> --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
> +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
> @@ -234,17 +234,17 @@ wm8731: wm8731@1b {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               btn3 {
> +               button-3 {
>                         label = "Button 3";
>                         gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
>                         linux,code = <0x103>;
>                         wakeup-source;
>                 };
> 
> -               btn4 {
> +               button-4 {
>                         label = "Button 4";
>                         gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
> index 7da70aeeb528..92f2c05c873f 100644
> --- a/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
> +++ b/arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts
> @@ -23,7 +23,7 @@ aliases {
>         gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               user_btn1 {
> +               button {
>                         label = "USER_BTN1";
>                         gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
>                         linux,code = <KEY_PROG1>;
> diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
> index e5db198a87a8..7f45e81ca165 100644
> --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
> +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
> @@ -343,48 +343,48 @@ led-3 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               left_click {
> +               button-left-click {
>                         label = "left_click";
>                         gpios = <&pioB 6 GPIO_ACTIVE_LOW>;
>                         linux,code = <272>;
>                         wakeup-source;
>                 };
> 
> -               right_click {
> +               button-right-click {
>                         label = "right_click";
>                         gpios = <&pioB 7 GPIO_ACTIVE_LOW>;
>                         linux,code = <273>;
>                         wakeup-source;
>                 };
> 
> -               left {
> +               button-left {
>                         label = "Joystick Left";
>                         gpios = <&pioB 14 GPIO_ACTIVE_LOW>;
>                         linux,code = <105>;
>                 };
> 
> -               right {
> +               button-right {
>                         label = "Joystick Right";
>                         gpios = <&pioB 15 GPIO_ACTIVE_LOW>;
>                         linux,code = <106>;
>                 };
> 
> -               up {
> +               button-up {
>                         label = "Joystick Up";
>                         gpios = <&pioB 16 GPIO_ACTIVE_LOW>;
>                         linux,code = <103>;
>                 };
> 
> -               down {
> +               button-down {
>                         label = "Joystick Down";
>                         gpios = <&pioB 17 GPIO_ACTIVE_LOW>;
>                         linux,code = <108>;
>                 };
> 
> -               enter {
> +               button-enter {
>                         label = "Joystick Press";
>                         gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
>                         linux,code = <28>;
> diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
> index c905d7bfc771..4c644d4c6be7 100644
> --- a/arch/arm/boot/dts/at91sam9n12ek.dts
> +++ b/arch/arm/boot/dts/at91sam9n12ek.dts
> @@ -226,10 +226,10 @@ d10 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               enter {
> +               button-enter {
>                         label = "Enter";
>                         gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
>                         linux,code = <28>;
> diff --git a/arch/arm/boot/dts/at91sam9rlek.dts b/arch/arm/boot/dts/at91sam9rlek.dts
> index ddaadfec6751..a57351270551 100644
> --- a/arch/arm/boot/dts/at91sam9rlek.dts
> +++ b/arch/arm/boot/dts/at91sam9rlek.dts
> @@ -248,17 +248,17 @@ led-3 {
>                 };
>         };
> 
> -       gpio_keys {
> +       gpio-keys {
>                 compatible = "gpio-keys";
> 
> -               right_click {
> +               button-right-click {
>                         label = "right_click";
>                         gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
>                         linux,code = <273>;
>                         wakeup-source;
>                 };
> 
> -               left_click {
> +               button-left-click {
>                         label = "left_click";
>                         gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
>                         linux,code = <272>;
> --
> 2.34.1
> 





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