linux-kernel - [PATCH v4 3/5] ARM: dts: qcom: sdx65: Add support for A7 PLL clock

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Message-Id: <1645505785-2271-4-git-send-email-quic_rohiagar@quicinc.com>
Date:   Tue, 22 Feb 2022 10:26:23 +0530
From:   Rohit Agarwal <quic_rohiagar@...cinc.com>
To:     bjorn.andersson@...aro.org, agross@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
        manivannan.sadhasivam@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rohit Agarwal <quic_rohiagar@...cinc.com>
Subject: [PATCH v4 3/5] ARM: dts: qcom: sdx65: Add support for A7 PLL clock

On SDX65 there is a separate A7 PLL which is used to provide high
frequency clock to the Cortex A7 CPU via a MUX.

Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
---
 arch/arm/boot/dts/qcom-sdx65.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index 653df15..ec80266 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -125,6 +125,14 @@
 			      <0x17802000 0x1000>;
 		};
 
+		a7pll: clock@...08000 {
+			compatible = "qcom,sdx55-a7pll";
+			reg = <0x17808000 0x1000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "bi_tcxo";
+			#clock-cells = <0>;
+		};
+
 		timer@...20000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
2.7.4