Thread (23 messages) 23 messages, 4 authors, 2023-10-31
STALE964d

[PATCH 7/8] arm64: dts: qcom: ipq5332: add support for the NSSCC

From: Kathiravan Thirumoorthy <hidden>
Date: 2023-10-30 09:49:14
Also in: linux-arm-kernel, linux-arm-msm, linux-clk, linux-devicetree, lkml
Subsystem: arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers: Bjorn Andersson, Konrad Dybcio, Linus Torvalds

Describe the NSS clock controller node and it's relevant external
clocks.

Signed-off-by: Kathiravan Thirumoorthy <redacted>
---
 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 42e2e48b2bc3..291f14a3f10a 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -15,6 +15,18 @@ / {
 	#size-cells = <2>;
 
 	clocks {
+		cmn_pll_nss_clk_200m: cmn-pll-nss-clk-200m {
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+			#clock-cells = <0>;
+		};
+
+		cmn_pll_nss_clk_300m: cmn-pll-nss-clk-300m {
+			compatible = "fixed-clock";
+			clock-frequency = <300000000>;
+			#clock-cells = <0>;
+		};
+
 		sleep_clk: sleep-clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
@@ -473,6 +485,22 @@ frame@b128000 {
 				status = "disabled";
 			};
 		};
+
+		nsscc: clock-controller@39b00000{
+			compatible = "qcom,ipq5332-nsscc";
+			reg = <0x39b00000 0x80000>;
+			clocks = <&cmn_pll_nss_clk_200m>,
+				 <&cmn_pll_nss_clk_300m>,
+				 <&gcc GPLL0_OUT_AUX>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <&xo_board>;
+			#clock-cells = <0x1>;
+			#reset-cells = <0x1>;
+			#power-domain-cells = <1>;
+		};
 	};
 
 	timer {
-- 
2.34.1
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