linux-kernel - [PATCH v2 2/5] arm64: dts: qcom: qcs404: Add HFPLL node

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Date:   Mon, 25 Nov 2019 15:25:07 +0100
From:   Niklas Cassel <niklas.cassel@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, amit.kucheria@...aro.org,
        Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/5] arm64: dts: qcom: qcs404: Add HFPLL node

From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>

The high frequency pll functionality is required to enable CPU
frequency scaling operation.

Co-developed-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
Changes since v1:
-None

 arch/arm64/boot/dts/qcom/qcs404.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index f5f0c4c9cb16..78065fbb3626 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -904,6 +904,15 @@
 			#mbox-cells = <1>;
 		};
 
+		apcs_hfpll: clock-controller@...6000 {
+			compatible = "qcom,hfpll";
+			reg = <0x0b016000 0x30>;
+			#clock-cells = <0>;
+			clock-output-names = "apcs_hfpll";
+			clocks = <&xo_board>;
+			clock-names = "xo";
+		};
+
 		watchdog@...7000 {
 			compatible = "qcom,kpss-wdt";
 			reg = <0x0b017000 0x1000>;
-- 
2.23.0