2017-06-20 05:10:35

by Faiz Abbas

Subject: [PATCH] ARM: dts: am437x-gp-evm: Add support for buzzer

Add support for onboard gpio buzzer. It works using
the gpio-beeper driver. Pinmux entries for GPIO
controlling the buzzer are also added.

Signed-off-by: Faiz Abbas <[email protected]>
---
arch/arm/boot/dts/am437x-gp-evm.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 397e98b..24cdf6d 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -149,6 +149,13 @@
system-clock-frequency = <12000000>;
};
};
+
+ beeper: beeper {
+ compatible = "gpio-beeper";
+ pinctrl-names = "default";
+ pinctrl-0 = <&beeper_pins>;
+ gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
+ };
};

&am43xx_pinmux {
@@ -510,6 +517,13 @@
AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
>;
};
+
+ beeper_pins: beeper_pins {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x9e0, PIN_OUTPUT_PULLUP | MUX_MODE7) /* cam1_field.gpio4_12 */
+ >;
+ };
+
};

&uart0 {
--
2.7.4

2017-08-02 09:31:40

by Faiz Abbas

Subject: Re: [PATCH] ARM: dts: am437x-gp-evm: Add support for buzzer

On Tuesday 20 June 2017 10:39 AM, Faiz Abbas wrote:
> Add support for onboard gpio buzzer. It works using
> the gpio-beeper driver. Pinmux entries for GPIO
> controlling the buzzer are also added.

Gentle ping

Regards,
Faiz
>
> Signed-off-by: Faiz Abbas <[email protected]>
> ---
> arch/arm/boot/dts/am437x-gp-evm.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
> index 397e98b..24cdf6d 100644
> --- a/arch/arm/boot/dts/am437x-gp-evm.dts
> +++ b/arch/arm/boot/dts/am437x-gp-evm.dts
> @@ -149,6 +149,13 @@
> system-clock-frequency = <12000000>;
> };
> };
> +
> + beeper: beeper {
> + compatible = "gpio-beeper";
> + pinctrl-names = "default";
> + pinctrl-0 = <&beeper_pins>;
> + gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
> + };
> };
>
> &am43xx_pinmux {
> @@ -510,6 +517,13 @@
> AM4372_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
> >;
> };
> +
> + beeper_pins: beeper_pins {
> + pinctrl-single,pins = <
> + AM4372_IOPAD(0x9e0, PIN_OUTPUT_PULLUP | MUX_MODE7) /* cam1_field.gpio4_12 */
> + >;
> + };
> +
> };
>
> &uart0 {
>

2017-08-07 06:50:29

by Tony Lindgren

Subject: Re: [PATCH] ARM: dts: am437x-gp-evm: Add support for buzzer

* Faiz Abbas <[email protected]> [170802 02:32]:
>
>
> On Tuesday 20 June 2017 10:39 AM, Faiz Abbas wrote:
> > Add support for onboard gpio buzzer. It works using
> > the gpio-beeper driver. Pinmux entries for GPIO
> > controlling the buzzer are also added.
>
> Gentle ping

Sorry for the delay, I was offline last week. Will
take a look this week.

Regards,

Tony

2017-08-10 16:36:08

by Tony Lindgren

Subject: Re: [PATCH] ARM: dts: am437x-gp-evm: Add support for buzzer

* Faiz Abbas <[email protected]> [170802 02:32]:
>
>
> On Tuesday 20 June 2017 10:39 AM, Faiz Abbas wrote:
> > Add support for onboard gpio buzzer. It works using
> > the gpio-beeper driver. Pinmux entries for GPIO
> > controlling the buzzer are also added.
>
> Gentle ping

Applying finally into omap-for-v4.14/dt thanks.

Tony