2020-08-24 07:58:31

by Shengjiu Wang

Subject: [PATCH v2 0/3] Add headphone detection for sound card

Add headphone detection for sound card
and add audio sound card node for imx6sll.

Shengjiu Wang (3):
ARM: dts: imx6sx-sdb: Add headphone detection for sound card
ARM: dts: imx6sl-evk: Add headphone detection for sound card
ARM: dts: imx6sll-evk: Add audio sound card node

changes in v2
- add pinctrl_hp, don't add headphone detect GPIO in hog group

arch/arm/boot/dts/imx6sl-evk.dts | 9 ++++
arch/arm/boot/dts/imx6sll-evk.dts | 73 +++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6sx-sdb.dtsi | 9 ++++
3 files changed, 91 insertions(+)

--
2.27.0

2020-08-24 07:59:46

by Shengjiu Wang

Subject: [PATCH v2 3/3] ARM: dts: imx6sll-evk: Add audio sound card node

Add audio sound card node, which depends on codec node,
SSI node, audmux node.

Signed-off-by: Shengjiu Wang <[email protected]>
---
arch/arm/boot/dts/imx6sll-evk.dts | 73 +++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index c755cbdb7cde..32b3d82fec53 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -132,6 +132,31 @@ panel_in: endpoint {
};
};
};
+
+ sound {
+ compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hp>;
+ model = "wm8962-audio";
+ audio-cpu = <&ssi2>;
+ audio-codec = <&wm8962>;
+ audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "Ext Spk", "SPKOUTL",
+ "Ext Spk", "SPKOUTR",
+ "AMIC", "MICBIAS",
+ "IN3R", "AMIC";
+ mux-int-port = <2>;
+ mux-ext-port = <3>;
+ hp-det-gpio = <&gpio4 24 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux3>;
+ status = "okay";
};

&cpu0 {
@@ -247,6 +272,27 @@ vgen6_reg: vgen6 {
};
};

+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ wm8962: audio-codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clks IMX6SLL_CLK_EXTERN_AUDIO>;
+ DCVDD-supply = <&vgen3_reg>;
+ DBVDD-supply = <&reg_aud3v>;
+ AVDD-supply = <&vgen3_reg>;
+ CPVDD-supply = <&vgen3_reg>;
+ MICVDD-supply = <&reg_aud3v>;
+ PLLVDD-supply = <&vgen3_reg>;
+ SPKVDD1-supply = <&reg_aud4v>;
+ SPKVDD2-supply = <&reg_aud4v>;
+ };
+};
+
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd>;
@@ -274,6 +320,10 @@ &snvs_pwrkey {
status = "okay";
};

+&ssi2 {
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -330,6 +380,22 @@ &wdog1 {
};

&iomuxc {
+ pinctrl_audmux3: audmux3grp {
+ fsl,pins = <
+ MX6SLL_PAD_AUD_TXC__AUD3_TXC 0x4130b0
+ MX6SLL_PAD_AUD_TXFS__AUD3_TXFS 0x4130b0
+ MX6SLL_PAD_AUD_TXD__AUD3_TXD 0x4110b0
+ MX6SLL_PAD_AUD_RXD__AUD3_RXD 0x4130b0
+ MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
+ >;
+ };
+
+ pinctrl_hp: hpgrp {
+ fsl,pins = <
+ MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x17059 /* HP DETECT */
+ >;
+ };
+
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059
@@ -449,6 +515,13 @@ MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
>;
};

+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SLL_PAD_AUD_RXFS__I2C3_SCL 0x4041b8b1
+ MX6SLL_PAD_AUD_RXC__I2C3_SDA 0x4041b8b1
+ >;
+ };
+
pinctrl_lcd: lcdgrp {
fsl,pins = <
MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x79
--
2.27.0

2020-08-24 13:45:55

by Fabio Estevam

Subject: Re: [PATCH v2 0/3] Add headphone detection for sound card

Hi Wang,

On Mon, Aug 24, 2020 at 4:56 AM Shengjiu Wang <[email protected]> wrote:
>
> Add headphone detection for sound card
> and add audio sound card node for imx6sll.
>
> Shengjiu Wang (3):
> ARM: dts: imx6sx-sdb: Add headphone detection for sound card
> ARM: dts: imx6sl-evk: Add headphone detection for sound card
> ARM: dts: imx6sll-evk: Add audio sound card node
>
> changes in v2
> - add pinctrl_hp, don't add headphone detect GPIO in hog group

Series looks good now:

Reviewed-by: Fabio Estevam <[email protected]>

2020-08-31 02:31:57

by Shawn Guo

Subject: Re: [PATCH v2 0/3] Add headphone detection for sound card

On Mon, Aug 24, 2020 at 03:50:36PM +0800, Shengjiu Wang wrote:
> Add headphone detection for sound card
> and add audio sound card node for imx6sll.
>
> Shengjiu Wang (3):
> ARM: dts: imx6sx-sdb: Add headphone detection for sound card
> ARM: dts: imx6sl-evk: Add headphone detection for sound card
> ARM: dts: imx6sll-evk: Add audio sound card node

Applied all, thanks.