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Message-ID: <MA0PR01MB7145CB5A2D487FB713CD7C01FFFC9@MA0PR01MB7145.INDPRD01.PROD.OUTLOOK.COM>
Date: Wed, 11 Jan 2023 07:16:55 +0000
From: Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>
To: "robh+dt@...nel.org" <robh+dt@...nel.org>,
"krzysztof.kozlowski+dt@...aro.org"
<krzysztof.kozlowski+dt@...aro.org>,
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<tommaso.merciai@...rulasolutions.com>,
Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>,
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Subject: [PATCH] Support for MAX98090/91 codec in iMX8MM evk
From: Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>
Date: Sat, 7 Jan 2023 17:08:28 +0530
Subject: [PATCH] Support for MAX98090/91 codec in iMX8MM evk
- Adding node for MAX98090/91 in dts imx8mm-evk.dtsi
- Adding tristate option in <sound/soc/codecs/Kconfig>
Signed-off-by: Hardevsinh Palaniya <hardevsinh.palaniya@...iconsignals.io>
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index e0b604ac0da4..58ff63cbc930 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -132,6 +132,32 @@ simple-audio-card,codec {
clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
};
};
+
+ sound-max98090 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "max98090-audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,frame-master = <&cpudai>;
+ simple-audio-card,bitclock-master = <&cpudai>;
+ simple-audio-card,widgets = "Speakers", "Speakers";
+ simple-audio-card,routing =
+ "Speakers", "SPKR",
+ "Speakers", "SPKL",
+ "IN1", "MICBIAS",
+ "MIC1","IN1",
+ "MIC2","IN1";
+
+ cpudai: simple-audio-card,cpu {
+ sound-dai = <&sai5>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&max98090>;
+ clocks = <&clk IMX8MM_CLK_SAI5_ROOT>;
+ };
+ };
};
&A53_0 {
@@ -339,6 +365,14 @@ &i2c3 {
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
+ max98090: max98090@10 {
+ #sound-dai-cells = <0>;
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ clocks = <&clk IMX8MM_CLK_SAI5_ROOT>;
+ clock-names = "mclk";
+ };
+
pca6416: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
@@ -391,6 +425,20 @@ &sai3 {
status = "okay";
};
+&sai5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sai5>;
+ assigned-clocks = <&clk IMX8MM_CLK_SAI5>;
+ assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <24576000>;
+ clocks = <&clk IMX8MM_CLK_SAI5_IPG>, <&clk IMX8MM_CLK_DUMMY>,
+ <&clk IMX8MM_CLK_SAI5_ROOT>, <&clk IMX8MM_CLK_DUMMY>,
+ <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_AUDIO_PLL1_OUT>,
+ <&clk IMX8MM_AUDIO_PLL2_OUT>;
+ clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
+ status = "okay";
+};
+
&snvs_pwrkey {
status = "okay";
};
@@ -552,6 +600,16 @@ MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
>;
};
+ pinctrl_sai5: sai5grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0xd6
+ MX8MM_IOMUXC_SAI5_RXD2_SAI5_TX_BCLK 0xd6
+ MX8MM_IOMUXC_SAI5_RXD1_SAI5_TX_SYNC 0xd6
+ MX8MM_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0 0xd6
+ MX8MM_IOMUXC_SAI5_RXD3_SAI5_TX_DATA0 0xd6
+ >;
+ }
+
pinctrl_typec1: typec1grp {
fsl,pins = <
MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0f9d71490075..efef2df362a4 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -1009,7 +1009,7 @@ config SND_SOC_MAX98088
depends on I2C
config SND_SOC_MAX98090
- tristate
+ tristate "Maxim MAX98090/1, Stereo Audio Codec"
depends on I2C
config SND_SOC_MAX98095
--
2.25.1
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