From 903c0ef28bc4aad4cd30548fd330d590e031338b Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Thu, 18 Jun 2020 14:03:47 +0800 Subject: ARM: dts: imx6sx-sdb: Add SPDIF support Add SPDIF support. Signed-off-by: Shengjiu Wang Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6sx-sdb.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'arch/arm/boot/dts/imx6sx-sdb.dtsi') diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index 3e5fb72f21fc..6673532018b2 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -179,6 +179,15 @@ }; }; }; + + sound-spdif { + compatible = "fsl,imx-audio-spdif", + "fsl,imx6sx-sdb-spdif"; + model = "imx-spdif"; + spdif-controller = <&spdif>; + spdif-out; + }; + }; &audmux { @@ -296,6 +305,14 @@ status = "disabled"; }; +&spdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spdif>; + assigned-clocks = <&clks IMX6SX_CLK_SPDIF_PODF>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; + &ssi2 { status = "okay"; }; @@ -562,6 +579,12 @@ >; }; + pinctrl_spdif: spdifgrp { + fsl,pins = < + MX6SX_PAD_SD4_DATA4__SPDIF_OUT 0x1b0b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX 0x1b0b1 -- cgit