dts: nordic: nrf54: add TDM support for nRF54 (7381c891) · Commits · Wenxi XU / zephyr

dts/bindings/i2s/nordic,nrf-tdm.yaml

0 → 100644

+61 −0

Changes for dts/bindings/i2s/nordic,nrf-tdm.yaml: 61 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		# Copyright (c) 2024 Nordic Semiconductor ASA
		# SPDX-License-Identifier: Apache-2.0

		description: Nordic TDM (Time division multiplexed audio interface)

		compatible: "nordic,nrf-tdm"

		include: [i2s-controller.yaml, pinctrl-device.yaml, nordic-clockpin.yaml, "memory-region.yaml"]

		properties:
		reg:
		required: true

		interrupts:
		required: true

		mck-frequency:
		type: int
		description: \|
		Frequency of the MCK clock. Configured independently of SCK.

		pinctrl-0:
		required: true

		pinctrl-names:
		required: true

		easydma-maxcnt-bits:
		type: int
		required: true
		description: \|
		Maximum number of bits available in the EasyDMA MAXCNT register. This
		property must be set at SoC level DTS files.

		mck-clock-source:
		type: string
		default: "PCLK"
		description: \|
		Clock source to be used by the MCK signal. The following options
		are available:
		- "PCLK": Peripheral clock
		- "ACLK": Audio PLL clock with configurable frequency (frequency for
		this clock must be set via the "frequency" property
		in the "nordic,nrfs-audiopll" node).
		enum:
		- "PCLK"
		- "ACLK"

		sck-clock-source:
		type: string
		default: "PCLK"
		description: \|
		Clock source to be used by the SCK signal. The following options
		are available:
		- "PCLK": Peripheral clock
		- "ACLK": Audio PLL clock with configurable frequency (frequency for
		this clock must be set via the "frequency" property
		in the "nordic,nrfs-audiopll" node).
		enum:
		- "PCLK"
		- "ACLK"

+28 −0

Changes for dts/vendor/nordic/nrf54h20.dtsi: 28 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -1497,6 +1497,34 @@
		endtx-stoptx-supported;
		frame-timeout-supported;
		};

		tdm130: tdm@992000 {
		compatible = "nordic,nrf-tdm";
		easydma-maxcnt-bits = <15>;
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x992000 0x1000>;
		interrupts = <402 NRF_DEFAULT_IRQ_PRIORITY>;
		status = "disabled";
		clocks = <&fll16m>;
		power-domains = <&gpd NRF_GPD_SLOW_ACTIVE>;
		nordic,clockpin-enable = <NRF_FUN_TDM_SCK_M>,
		<NRF_FUN_TDM_MCK>;
		};

		tdm131: tdm@997000 {
		compatible = "nordic,nrf-tdm";
		easydma-maxcnt-bits = <15>;
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x997000 0x1000>;
		interrupts = <407 NRF_DEFAULT_IRQ_PRIORITY>;
		status = "disabled";
		clocks = <&fll16m>;
		power-domains = <&gpd NRF_GPD_SLOW_ACTIVE>;
		nordic,clockpin-enable = <NRF_FUN_TDM_SCK_M>,
		<NRF_FUN_TDM_MCK>;
		};
		};
		};

+17 −0

Changes for dts/vendor/nordic/nrf54l20.dtsi: 17 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -54,6 +54,12 @@
		clock-frequency = <DT_FREQ_M(16)>;
		};

		pclk32m: pclk32m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <DT_FREQ_M(32)>;
		};

		lfxo: lfxo {
		compatible = "nordic,nrf54l-lfxo";
		#clock-cells = <0>;
		@@ -564,6 +570,17 @@
		status = "disabled";
		};

		tdm: tdm@e8000 {
		compatible = "nordic,nrf-tdm";
		easydma-maxcnt-bits = <15>;
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0xe8000 0x1000>;
		interrupts = <232 NRF_DEFAULT_IRQ_PRIORITY>;
		status = "disabled";
		clocks = <&pclk32m>;
		};

		i2c23: i2c@ed000 {
		compatible = "nordic,nrf-twim";
		#address-cells = <1>;