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ARM: dts: imx6qdl-icore: Add Sound card support 

Linux Sound card now uses generic simple-audio-card, so add
the same along with related audmux and codec(via u2c3) for
i.CoreM6 QDL module boards.

Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Jagan Teki 2017-09-18 16:58:29 +05:30 committed by Shawn Guo
parent 8bd6071143
commit bf04a32b43
1 changed files with 97 additions and 0 deletions
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97
arch/arm/boot/dts/imx6qdl-icore.dtsi
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@ -42,6 +42,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>
/ { / {
memory { memory {
@ -55,6 +56,25 @@ backlight {
default-brightness-level = <7>; default-brightness-level = <7>;
}; };
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "1P8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_2p5v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "2P5V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: regulator-3p3v { reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
regulator-name = "3P3V"; regulator-name = "3P3V";
@ -87,6 +107,59 @@ rmii_clk: clock-rmii-clk {
#clock-cells = <0>; #clock-cells = <0>;
clock-frequency = <25000000>; /* 25MHz for example */ clock-frequency = <25000000>; /* 25MHz for example */
}; };
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "imx6qdl-icore-sgtl5000";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&dailink_master>;
simple-audio-card,frame-master = <&dailink_master>;
simple-audio-card,widgets =
"Microphone", "Mic Jack",
"Headphone", "Headphone Jack",
"Line", "Line In Jack",
"Speaker", "Line Out Jack",
"Speaker", "Ext Spk";
simple-audio-card,routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
simple-audio-card,cpu {
sound-dai = <&ssi1>;
};
dailink_master: simple-audio-card,codec {
sound-dai = <&sgtl5000>;
};
};
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
status = "okay";
audmux_ssi1 {
fsl,audmux-port = <MX51_AUDMUX_PORT1_SSI0>;
fsl,port-config = <
(IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(MX51_AUDMUX_PORT4) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(MX51_AUDMUX_PORT4) |
IMX_AUDMUX_V2_PTCR_SYN)
IMX_AUDMUX_V2_PDCR_RXDSEL(MX51_AUDMUX_PORT4)
>;
};
audmux_aud4 {
fsl,audmux-port = <MX51_AUDMUX_PORT4>;
fsl,port-config = <
IMX_AUDMUX_V2_PTCR_SYN
IMX_AUDMUX_V2_PDCR_RXDSEL(MX51_AUDMUX_PORT1_SSI0)
>;
};
}; };
&can1 { &can1 {
@ -141,6 +214,16 @@ &i2c3 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>; pinctrl-0 = <&pinctrl_i2c3>;
status = "okay"; status = "okay";
sgtl5000: codec@a {
#sound-dai-cells = <0>;
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
VDDA-supply = <&reg_2p5v>;
VDDIO-supply = <&reg_3p3v>;
VDDD-supply = <&reg_1p8v>;
};
}; };
&pwm3 { &pwm3 {
@ -149,6 +232,11 @@ &pwm3 {
status = "okay"; status = "okay";
}; };
&ssi1 {
fsl,mode = "i2s-slave";
status = "okay";
};
&uart4 { &uart4 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>; pinctrl-0 = <&pinctrl_uart4>;
@ -178,6 +266,15 @@ &usdhc1 {
}; };
&iomuxc { &iomuxc {
pinctrl_audmux: audmux {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0
MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x110b0
MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0
MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0
>;
};
pinctrl_enet: enetgrp { pinctrl_enet: enetgrp {
fsl,pins = < fsl,pins = <
MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0