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From: Adam Ford <aford173@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: aford@beaconembedded.com, Adam Ford <aford173@gmail.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Shengjiu Wang <shengjiu.wang@nxp.com>,
	alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] arm64: dts: imx8mp: Add micfil node
Date: Sun, 20 Aug 2023 12:56:55 -0500	[thread overview]
Message-ID: <20230820175655.206723-3-aford173@gmail.com> (raw)
In-Reply-To: <20230820175655.206723-1-aford173@gmail.com>

The i.MX8MP has a micfil controller which is used for interfacing
with a pulse density microphone. Add the node and mark it as
disabled by default.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 3167706d81e1..a6f5b8526698 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1479,6 +1479,27 @@ easrc: easrc@30c90000 {
 					fsl,asrc-format = <2>;
 					status = "disabled";
 				};
+
+				micfil: audio-controller@30ca0000 {
+					compatible = "fsl,imx8mp-micfil";
+					reg = <0x30ca0000 0x10000>;
+					#sound-dai-cells = <0>;
+					interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_IPG>,
+						 <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_ROOT>,
+						 <&clk IMX8MP_AUDIO_PLL1_OUT>,
+						 <&clk IMX8MP_AUDIO_PLL2_OUT>,
+						 <&clk IMX8MP_CLK_EXT3>;
+					clock-names = "ipg_clk", "ipg_clk_app",
+						      "pll8k", "pll11k", "clkext3";
+					dmas = <&sdma2 24 25 0x80000000>;
+					dma-names = "rx";
+					status = "disabled";
+				};
+
 			};
 
 			sdma3: dma-controller@30e00000 {
-- 
2.39.2


WARNING: multiple messages have this Message-ID (diff)
From: Adam Ford <aford173@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: aford@beaconembedded.com, Adam Ford <aford173@gmail.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Shengjiu Wang <shengjiu.wang@nxp.com>,
	alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/3] arm64: dts: imx8mp: Add micfil node
Date: Sun, 20 Aug 2023 12:56:55 -0500	[thread overview]
Message-ID: <20230820175655.206723-3-aford173@gmail.com> (raw)
In-Reply-To: <20230820175655.206723-1-aford173@gmail.com>

The i.MX8MP has a micfil controller which is used for interfacing
with a pulse density microphone. Add the node and mark it as
disabled by default.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 3167706d81e1..a6f5b8526698 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1479,6 +1479,27 @@ easrc: easrc@30c90000 {
 					fsl,asrc-format = <2>;
 					status = "disabled";
 				};
+
+				micfil: audio-controller@30ca0000 {
+					compatible = "fsl,imx8mp-micfil";
+					reg = <0x30ca0000 0x10000>;
+					#sound-dai-cells = <0>;
+					interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_IPG>,
+						 <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_ROOT>,
+						 <&clk IMX8MP_AUDIO_PLL1_OUT>,
+						 <&clk IMX8MP_AUDIO_PLL2_OUT>,
+						 <&clk IMX8MP_CLK_EXT3>;
+					clock-names = "ipg_clk", "ipg_clk_app",
+						      "pll8k", "pll11k", "clkext3";
+					dmas = <&sdma2 24 25 0x80000000>;
+					dma-names = "rx";
+					status = "disabled";
+				};
+
 			};
 
 			sdma3: dma-controller@30e00000 {
-- 
2.39.2


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  parent reply	other threads:[~2023-08-20 17:59 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-20 17:56 [PATCH 1/3] ASoC: dt-bindings: fsl_easrc: Add support for imx8mp-easrc Adam Ford
2023-08-20 17:56 ` Adam Ford
2023-08-20 17:56 ` [PATCH 2/3] arm64: dts: imx8mp: Add easrc node Adam Ford
2023-08-20 17:56   ` Adam Ford
2023-08-20 17:56 ` Adam Ford [this message]
2023-08-20 17:56   ` [PATCH 3/3] arm64: dts: imx8mp: Add micfil node Adam Ford
2023-08-20 18:28 ` [PATCH 1/3] ASoC: dt-bindings: fsl_easrc: Add support for imx8mp-easrc Rob Herring
2023-08-20 18:28   ` Rob Herring
2023-08-20 20:32 ` Krzysztof Kozlowski
2023-08-20 20:32   ` Krzysztof Kozlowski
2023-08-20 20:33   ` Krzysztof Kozlowski
2023-08-20 20:33     ` Krzysztof Kozlowski
2023-08-20 21:05     ` Adam Ford
2023-08-20 21:05       ` Adam Ford
2023-08-21  6:18       ` Krzysztof Kozlowski
2023-08-21  6:18         ` Krzysztof Kozlowski
2023-08-21 14:06       ` Rob Herring
2023-08-21 14:06         ` Rob Herring
2023-08-21 15:03         ` Adam Ford
2023-08-21 15:03           ` Adam Ford

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