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From: Binbin Zhou <zhoubinbin@loongson.cn>
To: Binbin Zhou <zhoubb.aaron@gmail.com>,
	Huacai Chen <chenhuacai@loongson.cn>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Yinbo Zhu <zhuyinbo@loongson.cn>
Cc: Huacai Chen <chenhuacai@kernel.org>,
	loongson-kernel@lists.loongnix.cn, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, Xuerui Wang <kernel@xen0n.name>,
	loongarch@lists.linux.dev, Binbin Zhou <zhoubinbin@loongson.cn>
Subject: [PATCH v1 8/8] LoongArch: dts: Add clock support to Loongson-2K2000
Date: Tue, 26 Mar 2024 17:01:52 +0800	[thread overview]
Message-ID: <0d8d67883f885fb3148d532031db9e18eab112cb.1710926402.git.zhoubinbin@loongson.cn> (raw)
In-Reply-To: <cover.1710926402.git.zhoubinbin@loongson.cn>

The module is supported, enable it.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
---
 .../boot/dts/loongson-2k2000-ref.dts          |  4 ++++
 arch/loongarch/boot/dts/loongson-2k2000.dtsi  | 19 +++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
index dca91caf895e..a7af345b30ea 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
+++ b/arch/loongarch/boot/dts/loongson-2k2000-ref.dts
@@ -39,6 +39,10 @@ linux,cma {
 	};
 };
 
+&clk {
+	status = "okay";
+};
+
 &sata {
 	status = "okay";
 };
diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
index a231949b5f55..605efaba7292 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/loongson,ls2k-clk.h>
 
 / {
 	#address-cells = <2>;
@@ -19,21 +20,22 @@ cpu0: cpu@1 {
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x0>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 
 		cpu1: cpu@2 {
 			compatible = "loongson,la364";
 			device_type = "cpu";
 			reg = <0x1>;
-			clocks = <&cpu_clk>;
+			clocks = <&clk LOONGSON2_NODE_CLK>;
 		};
 	};
 
-	cpu_clk: cpu-clk {
+	ref_100m: clock-ref-100m {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <1400000000>;
+		clock-frequency = <100000000>;
+		clock-output-names = "ref_100m";
 	};
 
 	cpuintc: interrupt-controller {
@@ -51,6 +53,15 @@ bus@10000000 {
 		#address-cells = <2>;
 		#size-cells = <2>;
 
+		clk: clock-controller@10010480 {
+			compatible = "loongson,ls2k2000-clk";
+			reg = <0x0 0x10010480 0x0 0x100>;
+			#clock-cells = <1>;
+			clocks = <&ref_100m>;
+			clock-names = "ref_100m";
+			status = "disabled";
+		};
+
 		pmc: power-management@100d0000 {
 			compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
 			reg = <0x0 0x100d0000 0x0 0x58>;
-- 
2.43.0


      parent reply	other threads:[~2024-03-26  9:02 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-26  9:00 [PATCH v1 0/8] Add Loongson-2k0500 and Loongson-2k2000 clock support Binbin Zhou
2024-03-26  9:01 ` [PATCH v1 1/8] dt-bindings: clock: add Loongson-2K expand clock index Binbin Zhou
2024-03-26 18:54   ` Conor Dooley
2024-03-27  1:15     ` Binbin Zhou
2024-03-27 16:55       ` Conor Dooley
2024-03-26  9:01 ` [PATCH v1 2/8] clk: clk-loongson2: Refactor driver for adding new platforms Binbin Zhou
2024-03-26  9:01 ` [PATCH v1 3/8] dt-bindings: clock: loongson2: add Loongson-2K0500 compatible Binbin Zhou
2024-03-26 18:56   ` Conor Dooley
2024-03-26  9:01 ` [PATCH v1 4/8] clk: clk-loongson2: Add Loongson-2K0500 clock support Binbin Zhou
2024-03-26  9:01 ` [PATCH v1 5/8] dt-bindings: clock: loongson2: add Loongson-2K2000 compatible Binbin Zhou
2024-03-26 18:56   ` Conor Dooley
2024-03-26  9:01 ` [PATCH v1 6/8] clk: clk-loongson2: Add Loongson-2K2000 clock support Binbin Zhou
2024-03-26  9:01 ` [PATCH v1 7/8] LoongArch: dts: Add clock support to Loongson-2K0500 Binbin Zhou
2024-03-26  9:01 ` Binbin Zhou [this message]

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