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| author | Maciej S. Szmigiero <mail@maciej.szmigiero.name> | 2016-01-31 02:42:35 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-02-29 11:17:26 +0300 |
| commit | f9047419035569e59a6417d0e433c5312d346d17 (patch) | |
| tree | c830c9fbf3438af6927bbc40b2de34264e69fee3 /arch/arm/boot/dts/imx6qdl-udoo.dtsi | |
| parent | 17566c7249d999d622e9fb5959a5902e076a849f (diff) | |
| download | linux-f9047419035569e59a6417d0e433c5312d346d17.tar.xz | |
ARM: dts: imx6qdl-udoo: add sound support
Add sound support in UDOO board DT file.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-udoo.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-udoo.dtsi | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi index 1211da894ee9..d3e54e40a017 100644 --- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi +++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi @@ -34,6 +34,18 @@ gpio = <&gpio7 12 0>; }; }; + + sound { + compatible = "fsl,imx6q-udoo-ac97", + "fsl,imx-audio-ac97"; + model = "fsl,imx6q-udoo-ac97"; + audio-cpu = <&ssi1>; + audio-routing = + "RX", "Mic Jack", + "Headphone Jack", "TX"; + mux-int-port = <1>; + mux-ext-port = <6>; + }; }; &fec { @@ -109,6 +121,36 @@ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 >; }; + + pinctrl_ac97_running: ac97running { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; + + pinctrl_ac97_warm_reset: ac97warmreset { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; + + pinctrl_ac97_reset: ac97reset { + fsl,pins = < + MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0 + MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x1b0b0 + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x1b0b0 + MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 + >; + }; }; }; @@ -132,3 +174,18 @@ non-removable; status = "okay"; }; + +&audmux { + status = "okay"; +}; + +&ssi1 { + cell-index = <0>; + fsl,mode = "ac97-slave"; + pinctrl-names = "ac97-running", "ac97-reset", "ac97-warm-reset"; + pinctrl-0 = <&pinctrl_ac97_running>; + pinctrl-1 = <&pinctrl_ac97_reset>; + pinctrl-2 = <&pinctrl_ac97_warm_reset>; + ac97-gpios = <&gpio4 19 0 &gpio4 18 0 &gpio2 30 0>; + status = "okay"; +}; |