Integrate Freescale SGTL5000 analogue audio codec support.
Signed-off-by: Marcel Ziswiler <mar...@ziswiler.com>
Reviewed-by: Stephen Warren <swar...@nvidia.com>
---
Changes in v2:
- Using simple-audio-card as suggested by Fabio.
arch/arm/boot/dts/tegra30-apalis.dtsi | 65 ++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/tegra30-colibri.dtsi | 65 ++++++++++++++++++++++++++++++++++
2 files changed, 130 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi
b/arch/arm/boot/dts/tegra30-apalis.dtsi
index a5446cb..fa3bc92 100644
--- a/arch/arm/boot/dts/tegra30-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -47,6 +47,24 @@
pinctrl-0 = <&state_default>;
state_default: pinmux {
+ /* Apalis Analogue Audio */
+ clk1_out_pw4 {
+ nvidia,pins = "clk1_out_pw4";
+ nvidia,function = "extperiph1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ };
+ dap3_fs_pp0 {
+ nvidia,pins = "dap3_fs_pp0",
+ "dap3_sclk_pp3",
+ "dap3_din_pp1",
+ "dap3_dout_pp2";
+ nvidia,function = "i2s2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
/* Apalis BKL1_ON */
pv2 {
nvidia,pins = "pv2";
@@ -404,6 +422,16 @@
status = "okay";
clock-frequency = <100000>;
+ /* SGTL5000 audio codec */
+ sgtl5000: codec@0a {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&sys_3v3_reg>;
+ VDDIO-supply = <&sys_3v3_reg>;
+ clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
+ };
+
pmic: tps65911@2d {
compatible = "ti,tps65911";
reg = <0x2d>;
@@ -635,6 +663,13 @@
nvidia,sys-clock-req-active-high;
};
+ ahub@70080000 {
+ i2s@70080500 {
+ #sound-dai-cells = <0>;
+ status = "okay";
+ };
+ };
+
sdhci@78000600 {
status = "okay";
bus-width = <8>;
@@ -684,4 +719,34 @@
regulator-always-on;
};
};
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,name = "Toradex Apalis T30";
+ simple-audio-card,routing =
+ "Headphone Jack", "HP_OUT",
+ "LINE_IN", "Line In Jack",
+ "MIC_IN", "Microphone Jack";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line In", "Line In Jack",
+ "Microphone", "Microphone Jack";
+
+ simple-audio-card,codec {
+ bitclock-master;
+ clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
+ frame-master;
+ sound-dai = <&sgtl5000>;
+ };
+
+ simple-audio-card,cpu {
+ bitclock-master;
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>;
+ frame-master;
+ master-clkdir-out;
+ sound-dai = <&tegra_i2s2>;
+ };
+ };
};
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi
b/arch/arm/boot/dts/tegra30-colibri.dtsi
index c4ed1be..1f97348 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -29,6 +29,24 @@
pinctrl-0 = <&state_default>;
state_default: pinmux {
+ /* Colibri Analogue Audio */
+ clk1_out_pw4 {
+ nvidia,pins = "clk1_out_pw4";
+ nvidia,function = "extperiph1";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+ };
+ dap3_fs_pp0 {
+ nvidia,pins = "dap3_fs_pp0",
+ "dap3_sclk_pp3",
+ "dap3_din_pp1",
+ "dap3_dout_pp2";
+ nvidia,function = "i2s2";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ };
+
/* Colibri BL_ON */
pv2 {
nvidia,pins = "pv2";
@@ -182,6 +200,16 @@
status = "okay";
clock-frequency = <100000>;
+ /* SGTL5000 audio codec */
+ sgtl5000: codec@0a {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&sys_3v3_reg>;
+ VDDIO-supply = <&sys_3v3_reg>;
+ clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
+ };
+
pmic: tps65911@2d {
compatible = "ti,tps65911";
reg = <0x2d>;
@@ -331,6 +359,13 @@
nvidia,sys-clock-req-active-high;
};
+ ahub@70080000 {
+ i2s@70080500 {
+ #sound-dai-cells = <0>;
+ status = "okay";
+ };
+ };
+
emmc: sdhci@78000600 {
status = "okay";
bus-width = <8>;
@@ -383,4 +418,34 @@
regulator-always-on;
};
};
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,name = "Toradex Colibri T30";
+ simple-audio-card,routing =
+ "Headphone Jack", "HP_OUT",
+ "LINE_IN", "Line In Jack",
+ "MIC_IN", "Microphone Jack";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Line In", "Line In Jack",
+ "Microphone", "Microphone Jack";
+
+ simple-audio-card,codec {
+ bitclock-master;
+ clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
+ frame-master;
+ sound-dai = <&sgtl5000>;
+ };
+
+ simple-audio-card,cpu {
+ bitclock-master;
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>;
+ frame-master;
+ master-clkdir-out;
+ sound-dai = <&tegra_i2s2>;
+ };
+ };
};
--
1.9.3
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