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Message-Id: <20250904-perics-usi-v3-4-3ea109705cb6@gmail.com>
Date: Thu, 04 Sep 2025 14:07:14 +0000
From: Denzeel Oliva <wachiturroxd150@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Chanwoo Choi <cw00.choi@...sung.com>, Alim Akhtar <alim.akhtar@...sung.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Igor Belwon <igor.belwon@...tallysanemainliners.org>,
Andi Shyti <andi.shyti@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
Denzeel Oliva <wachiturroxd150@...il.com>
Subject: [PATCH v3 4/4] arm64: dts: exynos990: Enable PERIC0 and PERIC1
clock controllers
Add clock controller nodes for PERIC0 and PERIC1 blocks for USI nodes.
Signed-off-by: Denzeel Oliva <wachiturroxd150@...il.com>
---
arch/arm64/boot/dts/exynos/exynos990.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index dd7f99f51a75412f5c3b91c3425a63652546fa5e..418fc59fd9e9122f3059482276d3388920fab382 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -225,12 +225,34 @@ gic: interrupt-controller@...01000 {
#size-cells = <1>;
};
+ cmu_peric0: clock-controller@...00000 {
+ compatible = "samsung,exynos990-cmu-peric0";
+ reg = <0x10400000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&oscclk>,
+ <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>,
+ <&cmu_top CLK_DOUT_CMU_PERIC0_IP>;
+ clock-names = "oscclk", "bus", "ip";
+ };
+
pinctrl_peric0: pinctrl@...30000 {
compatible = "samsung,exynos990-pinctrl";
reg = <0x10430000 0x1000>;
interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
};
+ cmu_peric1: clock-controller@...00000 {
+ compatible = "samsung,exynos990-cmu-peric1";
+ reg = <0x10700000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&oscclk>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
+ clock-names = "oscclk", "bus", "ip";
+ };
+
pinctrl_peric1: pinctrl@...30000 {
compatible = "samsung,exynos990-pinctrl";
reg = <0x10730000 0x1000>;
--
2.50.1
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