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Date: Thu, 25 Apr 2019 16:10:37 +0200
From: Olivier Moysan <olivier.moysan@...com>
To: <linux-stm32@...md-mailman.stormreply.com>,
<alexandre.torgue@...com>, <robh@...nel.org>,
<mark.rutland@....com>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <olivier.moysan@...com>
Subject: [Linux-stm32][PATCH 1/4] ARM: dts: stm32: add sai support on stm32mp157c
This patch adds support of STM32 SAI on stm32mp157c.
Signed-off-by: Olivier Moysan <olivier.moysan@...com>
---
arch/arm/boot/dts/stm32mp157c.dtsi | 125 +++++++++++++++++++++++++++++++++++++
1 file changed, 125 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 2afeee65c3ea..9ae40240f635 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -708,6 +708,100 @@
status = "disabled";
};
+ sai1: sai@...0a000 {
+ compatible = "st,stm32h7-sai";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x4400a000 0x400>;
+ reg = <0x4400a000 0x4>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rcc SAI1_R>;
+ status = "disabled";
+
+ sai1a: audio-controller@...0a004 {
+ #sound-dai-cells = <0>;
+
+ compatible = "st,stm32-sai-sub-a";
+ reg = <0x4 0x1c>;
+ clocks = <&rcc SAI1_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 87 0x400 0x01>;
+ status = "disabled";
+ };
+
+ sai1b: audio-controller@...0a024 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-b";
+ reg = <0x24 0x1c>;
+ clocks = <&rcc SAI1_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 88 0x400 0x01>;
+ status = "disabled";
+ };
+ };
+
+ sai2: sai@...0b000 {
+ compatible = "st,stm32h7-sai";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x4400b000 0x400>;
+ reg = <0x4400b000 0x4>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rcc SAI2_R>;
+ status = "disabled";
+
+ sai2a: audio-controller@...0b004 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-a";
+ reg = <0x4 0x1c>;
+ clocks = <&rcc SAI2_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 89 0x400 0x01>;
+ status = "disabled";
+ };
+
+ sai2b: audio-controller@...0b024 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-b";
+ reg = <0x24 0x1c>;
+ clocks = <&rcc SAI2_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 90 0x400 0x01>;
+ status = "disabled";
+ };
+ };
+
+ sai3: sai@...0c000 {
+ compatible = "st,stm32h7-sai";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x4400c000 0x400>;
+ reg = <0x4400c000 0x4>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rcc SAI3_R>;
+ status = "disabled";
+
+ sai3a: audio-controller@...0c004 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-a";
+ reg = <0x04 0x1c>;
+ clocks = <&rcc SAI3_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 113 0x400 0x01>;
+ status = "disabled";
+ };
+
+ sai3b: audio-controller@...0c024 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-b";
+ reg = <0x24 0x1c>;
+ clocks = <&rcc SAI3_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 114 0x400 0x01>;
+ status = "disabled";
+ };
+ };
+
dfsdm: dfsdm@...0d000 {
compatible = "st,stm32mp1-dfsdm";
reg = <0x4400d000 0x800>;
@@ -1020,6 +1114,37 @@
status = "disabled";
};
+ sai4: sai@...27000 {
+ compatible = "st,stm32h7-sai";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x50027000 0x400>;
+ reg = <0x50027000 0x4>;
+ interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&rcc SAI4_R>;
+ status = "disabled";
+
+ sai4a: audio-controller@...27004 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-a";
+ reg = <0x04 0x1c>;
+ clocks = <&rcc SAI4_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 99 0x400 0x01>;
+ status = "disabled";
+ };
+
+ sai4b: audio-controller@...27024 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-b";
+ reg = <0x24 0x1c>;
+ clocks = <&rcc SAI4_K>;
+ clock-names = "sai_ck";
+ dmas = <&dmamux1 100 0x400 0x01>;
+ status = "disabled";
+ };
+ };
+
dts: thermal@...28000 {
compatible = "st,stm32-thermal";
reg = <0x50028000 0x100>;
--
2.7.4
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