linux-kernel - [PATCH 1/2] arm64: dts: qcom: qcs404: add sleep clk fixed rate oscillator

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Date:   Thu, 29 Aug 2019 22:03:39 +0200
From:   Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
To:     jorge.ramirez-ortiz@...aro.org, bjorn.andersson@...aro.org,
        agross@...nel.org, robh+dt@...nel.org, mark.rutland@....com
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: qcom: qcs404: add sleep clk fixed rate oscillator

This fixed rate clock is required for the operation of some devices
(ie watchdog).

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@...aro.org>
---
 arch/arm64/boot/dts/qcom/qcs404.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index a97eeb4569c0..131d8046d3be 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -22,6 +22,12 @@
 			#clock-cells = <0>;
 			clock-frequency = <19200000>;
 		};
+
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
 	};
 
 	cpus {
-- 
2.22.0