[PATCH 07/10] arm64: dts: st: add RIFSC as a domain controller for STM32MP25x boards

Gatien Chevallier gatien.chevallier at foss.st.com
Wed Jul 5 10:27:56 PDT 2023


RIFSC is a firewall controller. Change its compatible so that is matches
the documentation and reference RIFSC as a feature-domain-controller.

Signed-off-by: Gatien Chevallier <gatien.chevallier at foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 5268a4321841..62101084cab8 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -106,17 +106,20 @@ soc at 0 {
 		ranges = <0x0 0x0 0x0 0x80000000>;
 
 		rifsc: rifsc-bus at 42080000 {
-			compatible = "simple-bus";
+			compatible = "st,stm32mp25-rifsc";
 			reg = <0x42080000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges;
+			feature-domain-controller;
+			#feature-domain-cells = <1>;
 
 			usart2: serial at 400e0000 {
 				compatible = "st,stm32h7-uart";
 				reg = <0x400e0000 0x400>;
 				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&ck_flexgen_08>;
+				feature-domains = <&rifsc 32>;
 				status = "disabled";
 			};
 		};
-- 
2.25.1




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