[Linux-stm32] [PATCH 1/2] ARM: dts: stm32: add spdifrx support on stm32mp157c

Olivier Moysan olivier.moysan at st.com
Fri Mar 29 10:12:44 UTC 2019


This patch adds support of STM32 SPDIFRX on
stm32mp157c.

Signed-off-by: Olivier Moysan <olivier.moysan at st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 6ce75f696679..7769685d6361 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -580,6 +580,19 @@
 			status = "disabled";
 		};
 
+		spdifrx: audio-controller at 4000d000 {
+			compatible = "st,stm32h7-spdifrx";
+			#sound-dai-cells = <0>;
+			reg = <0x4000d000 0x400>;
+			clocks = <&rcc SPDIF_K>;
+			clock-names = "kclk";
+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&dmamux1 93 0x400 0x01>,
+			       <&dmamux1 94 0x400 0x01>;
+			dma-names = "rx", "rx-ctrl";
+			status = "disabled";
+		};
+
 		spi1: spi at 44004000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.7.4




More information about the Linux-stm32 mailing list