ARM: dts: imx6dl-yapp43: Enable pwm-beeper on boards with speaker

Lynx, Pegasus and Pegasus+ boards have a speaker connected to the PWM3.
Enable a pwm-beeper on these boards so the system can produce simple
sounds.

Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-lynx.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-lynx.dts
index 5c2cd517589bf74708f6d309e01c5ddd6878d78b..0a6b668428a3415b890da7c6492321e83c370519 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-lynx.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp4-lynx.dts
@@ -21,6 +21,10 @@
        status = "okay";
 };
 
+&beeper {
+       status = "okay";
+};
+
 &lcd_display {
        status = "okay";
 };
@@ -37,6 +41,10 @@
        status = "okay";
 };
 
+&pwm3 {
+       status = "okay";
+};
+
 &reg_usb_h1_vbus {
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
index 2f42c56c21f6373208b901bab1616a096d207fbf..6f9bd163ffbe155cb779e163bae0118866053d4d 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
@@ -26,6 +26,12 @@
                status = "disabled";
        };
 
+       beeper: beeper {
+               compatible = "pwm-beeper";
+               pwms = <&pwm3 0 500000 0>;
+               status = "disabled";
+       };
+
        gpio_keys: gpio-keys {
                compatible = "gpio-keys";
                pinctrl-names = "default";
@@ -466,6 +472,13 @@
                >;
        };
 
+       pinctrl_sound: soundgrp {
+               fsl,pins = <
+                       MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x1b0b0
+                       MX6QDL_PAD_SD1_DAT1__PWM3_OUT   0x8
+               >;
+       };
+
        pinctrl_touch: touchgrp {
                fsl,pins = <
                        MX6QDL_PAD_GPIO_19__GPIO4_IO05  0x1b098
@@ -551,6 +564,12 @@
        status = "disabled";
 };
 
+&pwm3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_sound>;
+       status = "disabled";
+};
+
 &uart1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart1>;

diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-yapp4-pegasus.dts b/arch/arm/boot/dts/nxp/imx/imx6q-yapp4-pegasus.dts
index ec6651ba4ba2e5ebaf5040a6eb0bcdb0d5c6a482..7332f271898264ed123d674c218c1b8a1c3b619e 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6q-yapp4-pegasus.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-yapp4-pegasus.dts
@@ -17,6 +17,10 @@
        };
 };
 
+&beeper {
+       status = "okay";
+};
+
 &gpio_oled {
        status = "okay";
 };
@@ -37,6 +41,10 @@
        status = "okay";
 };
 
+&pwm3 {
+       status = "okay";
+};
+
 &reg_pu {
        regulator-always-on;
 };

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qp-yapp4-pegasus-plus.dts b/arch/arm/boot/dts/nxp/imx/imx6qp-yapp4-pegasus-plus.dts
index 4a961a33bf2d0fafe70b773068a15508f4e729cf..770a85e0561cf8f3c8e750d70ad1355971926b2d 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6qp-yapp4-pegasus-plus.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6qp-yapp4-pegasus-plus.dts
@@ -17,6 +17,10 @@
        };
 };
 
+&beeper {
+       status = "okay";
+};
+
 &gpio_oled {
        status = "okay";
 };
@@ -37,6 +41,10 @@
        status = "okay";
 };
 
+&pwm3 {
+       status = "okay";
+};
+
 &reg_pu {
        regulator-always-on;
 };