linux-kernel - [PATCH v4 2/5] arm64: dts: qcom: msm8916: Add fixed rate on-board oscillator

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Message-Id: <1447941480-27487-3-git-send-email-georgi.djakov@linaro.org>
Date:	Thu, 19 Nov 2015 15:57:57 +0200
From:	Georgi Djakov <georgi.djakov@...aro.org>
To:	sboyd@...eaurora.org, agross@...eaurora.org
Cc:	mturquette@...libre.com, linux-clk@...r.kernel.org,
	bjorn.andersson@...ymobile.com, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, georgi.djakov@...aro.org
Subject: [PATCH v4 2/5] arm64: dts: qcom: msm8916: Add fixed rate on-board oscillator

Currently the rates of the xo and sleep clocks are hard-coded in the
GCC driver, but this is a board layout description that actually should
be in the DT. Moving them into DT also allows us to insert the RPM
controlled clocks between the DT and GCC clocks.

Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 80cf15087d01..d577127cc81e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -95,6 +95,20 @@
 			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 	};
 
+	clocks {
+		xo_board: xo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+		};
+
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
--
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