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Date: Sat, 4 Oct 2014 02:15:44 +0200
From: Marcel Ziswiler <marcel@...wiler.com>
To: alsa-devel@...a-project.org
Cc: Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Stephen Warren <swarren@...dotorg.org>, linux@....linux.org.uk,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
stefan@...er.ch, Marcel Ziswiler <marcel@...wiler.com>,
Fabio Estevam <festevam@...il.com>
Subject: [PATCH v3 2/3] ARM: tegra: apalis/colibri t30: integrate audio support
Integrate Freescale SGTL5000 analogue audio codec support.
Signed-off-by: Marcel Ziswiler <marcel@...wiler.com>
Reviewed-by: Stephen Warren <swarren@...dia.com>
---
Changes in v3:
- Revert to not using simple-audio-card being incompatible with tegra.
- Rebased to for-next.
Changes in v2:
- Using simple-audio-card as suggested by Fabio.
arch/arm/boot/dts/tegra30-apalis.dtsi | 49 ++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/tegra30-colibri.dtsi | 49 ++++++++++++++++++++++++++++++++++
2 files changed, 98 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
index a5446cb..9fe3e4d 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 +422,15 @@
status = "okay";
clock-frequency = <100000>;
+ /* SGTL5000 audio codec */
+ sgtl5000: codec@0a {
+ 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 +662,12 @@
nvidia,sys-clock-req-active-high;
};
+ ahub@...80000 {
+ i2s@...80500 {
+ status = "okay";
+ };
+ };
+
sdhci@...00600 {
status = "okay";
bus-width = <8>;
@@ -684,4 +717,20 @@
regulator-always-on;
};
};
+
+ sound {
+ compatible = "toradex,tegra-audio-sgtl5000-apalis_t30",
+ "nvidia,tegra-audio-sgtl5000";
+ nvidia,model = "Toradex Apalis T30";
+ nvidia,audio-routing =
+ "Headphone Jack", "HP_OUT",
+ "LINE_IN", "Line In Jack",
+ "MIC_IN", "Mic Jack";
+ nvidia,i2s-controller = <&tegra_i2s2>;
+ nvidia,audio-codec = <&sgtl5000>;
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA30_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
};
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index c4ed1be..e8ac72e 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 +200,15 @@
status = "okay";
clock-frequency = <100000>;
+ /* SGTL5000 audio codec */
+ sgtl5000: codec@0a {
+ 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 +358,12 @@
nvidia,sys-clock-req-active-high;
};
+ ahub@...80000 {
+ i2s@...80500 {
+ status = "okay";
+ };
+ };
+
emmc: sdhci@...00600 {
status = "okay";
bus-width = <8>;
@@ -383,4 +416,20 @@
regulator-always-on;
};
};
+
+ sound {
+ compatible = "toradex,tegra-audio-sgtl5000-colibri_t30",
+ "nvidia,tegra-audio-sgtl5000";
+ nvidia,model = "Toradex Colibri T30";
+ nvidia,audio-routing =
+ "Headphone Jack", "HP_OUT",
+ "LINE_IN", "Line In Jack",
+ "MIC_IN", "Mic Jack";
+ nvidia,i2s-controller = <&tegra_i2s2>;
+ nvidia,audio-codec = <&sgtl5000>;
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA30_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
};
--
1.9.3
--
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