linux-kernel - [PATCH 3/3] MIPS: jz4780: DTS: Probe the jz4740-i2s driver from devicetree

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Date:   Wed,  6 Jun 2018 21:38:10 +0200
From:   Mathieu Malaterre <malat@...ian.org>
To:     James Hogan <jhogan@...nel.org>
Cc:     Mathieu Malaterre <malat@...ian.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, devicetree@...r.kernel.org,
        linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org
Subject: [PATCH 3/3] MIPS: jz4780: DTS: Probe the jz4740-i2s driver from devicetree

Since commit 967beb2e8777 ("ASoC: jz4740: Add jz4780 support"), jz4740-i2s
driver supports jz4780 hardware. Use proper compatible string.

Signed-off-by: Mathieu Malaterre <malat@...ian.org>
---
 arch/mips/boot/dts/ingenic/jz4780.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi
index ae57976bc016..308079ee8dd3 100644
--- a/arch/mips/boot/dts/ingenic/jz4780.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi
@@ -57,6 +57,18 @@
 		clock-names = "rtc";
 	};
 
+	i2s: i2s@...20000 {
+		compatible = "ingenic,jz4780-i2s";
+		reg = <0x10020000 0x94>;
+
+		clocks = <&cgu JZ4780_CLK_AIC>, <&cgu JZ4780_CLK_I2SPLL>;
+		clock-names = "aic", "i2s";
+
+		dmas = <&dma 0 JZ4780_DMA_I2S0_RX 0xffffffff>,
+		       <&dma JZ4780_DMA_I2S0_TX 0 0xffffffff>;
+		dma-names = "rx" , "tx";
+	};
+
 	pinctrl: pin-controller@...10000 {
 		compatible = "ingenic,jz4780-pinctrl";
 		reg = <0x10010000 0x600>;
-- 
2.11.0