linux-kernel - [PATCH 2/2] arm64: dts: qcom: msm8996: Define parent clocks for gcc

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Message-Id: <20191207203603.2314424-3-bjorn.andersson@linaro.org>
Date:   Sat,  7 Dec 2019 12:36:03 -0800
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Paolo Pisati <p.pisati@...il.com>
Subject: [PATCH 2/2] arm64: dts: qcom: msm8996: Define parent clocks for gcc

The CLKREF clocks in GCC are parented by RPM_SMD_LN_BB_CLK, through the
CXO2 pad. Wire this up so that this is properly enabled when need by the
various PHYs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 4ca2e7b44559..c9c6efbbcc01 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -635,6 +635,9 @@ gcc: clock-controller@...000 {
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
 			reg = <0x300000 0x90000>;
+
+			clocks = <&rpmcc RPM_SMD_LN_BB_CLK>;
+			clock-names = "cxo2";
 		};
 
 		stm@...2000 {
-- 
2.24.0