[PATCH 2/8] arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1

Denzeel Oliva wachiturroxd150 at gmail.com
Sun Sep 7 14:33:58 PDT 2025


Add syscon nodes for PERIC0 and PERIC1 blocks.
These are required for configuring the USI, SPI and I2C controllers.

Signed-off-by: Denzeel Oliva <wachiturroxd150 at gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index 7179109c49d0b0984c8d8eb2d24c0be1c6e015c3..f8e2a31b4b7519b83aa31deefbc40e5edbb8186a 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -260,6 +260,12 @@ cmu_peric0: clock-controller at 10400000 {
 			clock-names = "oscclk", "bus", "ip";
 		};
 
+		sysreg_peric0: syscon at 10420000 {
+			compatible = "samsung,exynos990-peric0-sysreg", "syscon";
+			reg = <0x10420000 0x10000>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_SYSREG_PCLK>;
+		};
+
 		pinctrl_peric0: pinctrl at 10430000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10430000 0x1000>;
@@ -277,6 +283,12 @@ cmu_peric1: clock-controller at 10700000 {
 			clock-names = "oscclk", "bus", "ip";
 		};
 
+		sysreg_peric1: syscon at 10720000 {
+			compatible = "samsung,exynos990-peric1-sysreg", "syscon";
+			reg = <0x10720000 0x10000>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PCLK>;
+		};
+
 		pinctrl_peric1: pinctrl at 10730000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10730000 0x1000>;

-- 
2.50.1




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