linux-kernel - [PATCH] ARM: dts: imx6ul: Add ASRC device node

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Date:   Wed,  1 Jul 2020 11:46:56 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     robh+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] ARM: dts: imx6ul: Add ASRC device node

Add ASRC device node.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 arch/arm/boot/dts/imx6ul.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 5379a03391bd..d10d5eb55a88 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -351,6 +351,31 @@
 					dma-names = "rx", "tx";
 					status = "disabled";
 				};
+
+				asrc: asrc@...4000 {
+					compatible = "fsl,imx6ul-asrc", "fsl,imx53-asrc";
+					reg = <0x2034000 0x4000>;
+					interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&clks IMX6UL_CLK_ASRC_IPG>,
+						<&clks IMX6UL_CLK_ASRC_MEM>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks IMX6UL_CLK_SPDIF>, <&clks 0>, <&clks 0>,
+						<&clks IMX6UL_CLK_SPBA>;
+					clock-names = "mem", "ipg", "asrck_0",
+						"asrck_1", "asrck_2", "asrck_3", "asrck_4",
+						"asrck_5", "asrck_6", "asrck_7", "asrck_8",
+						"asrck_9", "asrck_a", "asrck_b", "asrck_c",
+						"asrck_d", "asrck_e", "asrck_f", "spba";
+					dmas = <&sdma 17 23 1>, <&sdma 18 23 1>, <&sdma 19 23 1>,
+						<&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
+					dma-names = "rxa", "rxb", "rxc",
+						    "txa", "txb", "txc";
+					fsl,asrc-rate  = <48000>;
+					fsl,asrc-width = <16>;
+					status = "okay";
+				};
 			};
 
 			tsc: tsc@...0000 {
-- 
2.21.0