Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Olivier Moysan <olivier.moysan@st.com>
To:     <linux-stm32@st-md-mailman.stormreply.com>,
        <alexandre.torgue@st.com>, <robh@kernel.org>,
        <mark.rutland@arm.com>, <devicetree@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <olivier.moysan@st.com>
Subject: [Linux-stm32][PATCH 3/4] ARM: dts: stm32: add i2s support on stm32mp157c
Date:   Thu, 25 Apr 2019 16:10:39 +0200
Message-ID: <1556201440-5540-4-git-send-email-olivier.moysan@st.com>
In-Reply-To: <1556201440-5540-1-git-send-email-olivier.moysan@st.com>
References: <1556201440-5540-1-git-send-email-olivier.moysan@st.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

This patch adds support of STM32 I2S on stm32mp157c.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 9ae40240f635..ec2d6475caa2 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -365,6 +365,17 @@
 			status = "disabled";
 		};
 
+		i2s2: audio-controller@4000b000 {
+			compatible = "st,stm32h7-i2s";
+			#sound-dai-cells = <0>;
+			reg = <0x4000b000 0x400>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&dmamux1 39 0x400 0x01>,
+			       <&dmamux1 40 0x400 0x01>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		spi3: spi@4000c000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -379,6 +390,17 @@
 			status = "disabled";
 		};
 
+		i2s3: audio-controller@4000c000 {
+			compatible = "st,stm32h7-i2s";
+			#sound-dai-cells = <0>;
+			reg = <0x4000c000 0x400>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&dmamux1 61 0x400 0x01>,
+			       <&dmamux1 62 0x400 0x01>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		spdifrx: audio-controller@4000d000 {
 			compatible = "st,stm32h7-spdifrx";
 			#sound-dai-cells = <0>;
@@ -607,6 +629,17 @@
 			status = "disabled";
 		};
 
+		i2s1: audio-controller@44004000 {
+			compatible = "st,stm32h7-i2s";
+			#sound-dai-cells = <0>;
+			reg = <0x44004000 0x400>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&dmamux1 37 0x400 0x01>,
+			       <&dmamux1 38 0x400 0x01>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		spi4: spi@44005000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.7.4