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Signed-off-by: Shengjiu Wang --- Changes in v2: - remove the duplicate properties with dtsi for mqs1 node .../arm64/boot/dts/freescale/imx952-frdm.dtsi | 74 +++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi b/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi index 7785eb1a68fc..4d325e848aa8 100644 --- a/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx952-frdm.dtsi @@ -222,6 +222,12 @@ cpu { }; }; + sound-mqs { + compatible = "audio-graph-card2"; + label = "mqs-audio"; + links = <&sai1_port1>; + }; + usdhc3_pwrseq: usdhc3-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pcal6416 8 GPIO_ACTIVE_LOW>; @@ -390,6 +396,67 @@ &micfil { status = "okay"; }; +&mqs1 { + pinctrl-0 = <&pinctrl_mqs1>; + pinctrl-names = "default"; + status = "okay"; + + mqs1_port: port { + playback-only; + + mqs1_endpoint: endpoint { + dai-format = "left_j"; + remote-endpoint = <&sai1_endpoint1>; + }; + }; +}; + +&sai1 { + clocks = <&scmi_clk IMX952_CLK_BUSAON>, <&clk_dummy>, + <&scmi_clk IMX952_CLK_SAI1>, <&clk_dummy>, + <&clk_dummy>, <&scmi_clk IMX952_CLK_AUDIOPLL1>, + <&scmi_clk IMX952_CLK_AUDIOPLL2>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k"; + assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>, + <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>, + <&scmi_clk IMX952_CLK_AUDIOPLL1>, + <&scmi_clk IMX952_CLK_AUDIOPLL2>, + <&scmi_clk IMX952_CLK_SAI1>; + assigned-clock-parents = <0>, <0>, <0>, <0>, + <&scmi_clk IMX952_CLK_AUDIOPLL1>; + assigned-clock-rates = <3932160000>, <3612672000>, + <393216000>, <361267200>, <24576000>; + fsl,sai-mclk-direction-output; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* leave unconnected - no RX in the context of MQS */ + port@0 { + reg = <0>; + + endpoint { + }; + }; + + sai1_port1: port@1 { + reg = <1>; + mclk-fs = <512>; + playback-only; + + sai1_endpoint1: endpoint { + bitclock-master; + dai-format = "left_j"; + frame-master; + remote-endpoint = <&mqs1_endpoint>; + system-clock-direction-out; + }; + }; + }; +}; + &sai5 { assigned-clocks = <&scmi_clk IMX952_CLK_AUDIOPLL1_VCO>, <&scmi_clk IMX952_CLK_AUDIOPLL2_VCO>, @@ -443,6 +510,13 @@ IMX952_PAD_GPIO_IO11__WAKEUPMIX_TOP_LPSPI3_SCK 0x39e >; }; + pinctrl_mqs1: mqs1grp { + fsl,pins = < + IMX952_PAD_SAI1_TXFS__AONMIX_TOP_MQS1_LEFT 0x31e + IMX952_PAD_SAI1_RXD0__AONMIX_TOP_MQS1_RIGHT 0x31e + >; + }; + pinctrl_pcal6416: pcal6416grp { fsl,pins = < IMX952_PAD_GPIO_IO34__WAKEUPMIX_TOP_GPIO5_IO_14 0x31e -- 2.34.1