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From:   Gatien Chevallier <gatien.chevallier@foss.st.com>
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        Gatien Chevallier <gatien.chevallier@foss.st.com>
Subject: [PATCH v6 08/11] arm64: dts: st: add RIFSC as an access controller for STM32MP25x boards
Date:   Tue, 10 Oct 2023 14:57:16 +0200
Message-ID: <20231010125719.784627-9-gatien.chevallier@foss.st.com>
In-Reply-To: <20231010125719.784627-1-gatien.chevallier@foss.st.com>
References: <20231010125719.784627-1-gatien.chevallier@foss.st.com>
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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