meta-dcm/recipes-kernel/linux/files/0002-Dma-Spi.patch

57 lines
1.0 KiB
Diff

From 8bc8048c0ea507ef3490ed9082d37e4a9a3d8940 Mon Sep 17 00:00:00 2001
From: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
Date: Mon, 3 Mar 2025 18:12:26 +0100
Subject: [PATCH] Device tree modifications for the logic analyzer demo
---
arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 26 +++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index 5fae7937c..0fe1cf999 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -189,6 +189,29 @@ &crc1 {
status = "okay";
};
+&dma2 {
+ status = "disabled";
+};
+
+&m4_dma2 {
+ status = "okay";
+};
+
+&dmamux1{
+ dma-masters = <&dma1>;
+ dma-channels = <8>;
+
+ status = "okay";
+};
+
+&spi1{
+ status = "disabled";
+};
+
+&m4_spi1{
+ status = "okay";
+};
+
&dts {
status = "okay";
};
@@ -540,6 +563,9 @@ &m4_rproc {
interrupts = <68 1>;
wakeup-source;
status = "okay";
+ m4_system_resources{
+ status = "okay";
+ };
};
&pwr_regulators {
--
2.34.1