[PATCH v6 08/11] arm64: dts: st: add RIFSC as an access controller for STM32MP25x boards

Gatien Chevallier
2023-10-10T13:03:04Z

RIFSC is a firewall controller. Change its compatible so that it matches
the documentation and reference RIFSC as an access-control-provider.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
---

Changes in V6:
- Renamed access-controller to access-controllers
- Removal of access-control-provider property

Changes in V5:
- Renamed feature-domain* to access-control*

Changes in V2:
- Fix rifsc node name
- Move the "ranges" property under the
"feature-domains" one

arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 5268a4321841..f82318351dcd 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -105,11 +105,12 @@ soc@0 {
interrupt-parent = <&intc>;
ranges = <0x0 0x0 0x0 0x80000000>;

- rifsc: rifsc-bus@42080000 {
- compatible = "simple-bus";
+ rifsc: bus@42080000 {
+ compatible = "st,stm32mp25-rifsc";
reg = <0x42080000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
+ #access-controller-cells = <1>;
ranges;

usart2: serial@400e0000 {
@@ -117,6 +118,7 @@ usart2: serial@400e0000 {
reg = <0x400e0000 0x400>;
interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ck_flexgen_08>;
+ access-controllers = <&rifsc 32>;
status = "disabled";
};
};
--
2.35.3