From: Niklas Cassel <niklas.cassel@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, amit.kucheria@linaro.org,
Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/5] arm64: dts: qcom: msm8916: Add the clocks for the APCS mux/divider
Date: Mon, 25 Nov 2019 15:25:06 +0100 [thread overview]
Message-ID: <20191125142511.681149-2-niklas.cassel@linaro.org> (raw)
In-Reply-To: <20191125142511.681149-1-niklas.cassel@linaro.org>
From: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Specify the clocks that feed the APCS mux/divider instead of using
default hardcoded values in the source code.
The driver still supports the previous bindings; however with this
update it we allow the msm8916 to access the parent clock names
required by the driver operation using the device tree node.
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
-Swapped order of "pll" and "aux" clocks, in order to not break DT
backwards compatibility. (In case no clock-names are given, "pll" still
has to be the first clock).
arch/arm64/boot/dts/qcom/msm8916.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8686e101905c..9ec41b24a51f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -429,7 +429,8 @@
compatible = "qcom,msm8916-apcs-kpss-global", "syscon";
reg = <0xb011000 0x1000>;
#mbox-cells = <1>;
- clocks = <&a53pll>;
+ clocks = <&a53pll>, <&gcc GPLL0_VOTE>;
+ clock-names = "pll", "aux";
#clock-cells = <0>;
};
--
2.23.0
next prev parent reply other threads:[~2019-11-25 14:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-25 14:25 [PATCH v2 0/5] DTS changes to support cpufreq on QCS404 Niklas Cassel
2019-11-25 14:25 ` Niklas Cassel [this message]
2019-11-25 14:25 ` [PATCH v2 2/5] arm64: dts: qcom: qcs404: Add HFPLL node Niklas Cassel
2019-11-25 14:25 ` [PATCH v2 3/5] arm64: dts: qcom: qcs404: Add the clocks for APCS mux/divider Niklas Cassel
2019-11-25 14:25 ` [PATCH v2 4/5] arm64: dts: qcom: qcs404: Add DVFS support Niklas Cassel
2019-11-25 14:25 ` [PATCH v2 5/5] arm64: defconfig: Enable HFPLL Niklas Cassel
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