From: Sricharan R <sricharan@codeaurora.org>
To: viresh.kumar@linaro.org, robh+dt@kernel.org,
mark.rutland@arm.com, mturquette@baylibre.com,
sboyd@codeaurora.org, linux@armlinux.org.uk,
andy.gross@linaro.org, david.brown@linaro.org, rjw@rjwysocki.net,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
linux-pm@vger.kernel.org, robh@kernel.org
Cc: sricharan@codeaurora.org
Subject: [PATCH v7 05/15] dt-bindings: clock: Document qcom,hfpll
Date: Mon, 26 Feb 2018 15:23:21 +0530 [thread overview]
Message-ID: <1519638811-17269-6-git-send-email-sricharan@codeaurora.org> (raw)
In-Reply-To: <1519638811-17269-1-git-send-email-sricharan@codeaurora.org>
From: Stephen Boyd <sboyd@codeaurora.org>
Adds bindings document for qcom,hfpll instantiated within
the Krait processor subsystem as separate register region.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
.../devicetree/bindings/clock/qcom,hfpll.txt | 46 ++++++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,hfpll.txt
diff --git a/Documentation/devicetree/bindings/clock/qcom,hfpll.txt b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
new file mode 100644
index 0000000..771cb0a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
@@ -0,0 +1,46 @@
+High-Frequency PLL (HFPLL)
+
+PROPERTIES
+
+- compatible:
+ Usage: required
+ Value type: <string>:
+ shall contain only one of the following. The generic
+ compatible "qcom,hfpll" should be also included.
+
+ "qcom,hfpll-ipq8064", "qcom,hfpll"
+ "qcom,hfpll-apq8064", "qcom,hfpll"
+ "qcom,hfpll-msm8974", "qcom,hfpll"
+ "qcom,hfpll-msm8960", "qcom,hfpll"
+
+- reg:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: address and size of HPLL registers. An optional second
+ element specifies the address and size of the alias
+ register region.
+
+- clock-output-names:
+ Usage: required
+ Value type: <string>
+ Definition: Name of the PLL. Typically hfpllX where X is a CPU number
+ starting at 0. Otherwise hfpll_Y where Y is more specific
+ such as "l2".
+
+Example:
+
+1) An HFPLL for the L2 cache.
+
+ clock-controller@f9016000 {
+ compatible = "qcom,hfpll-ipq8064", "qcom,hfpll";
+ reg = <0xf9016000 0x30>;
+ clock-output-names = "hfpll_l2";
+ };
+
+2) An HFPLL for CPU0. This HFPLL has the alias register region.
+
+ clock-controller@f908a000 {
+ compatible = "qcom,hfpll-ipq8064", "qcom,hfpll";
+ reg = <0xf908a000 0x30>, <0xf900a000 0x30>;
+ clock-output-names = "hfpll0";
+ };
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2018-02-26 9:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-26 9:53 [PATCH v7 00/15] Krait clocks + Krait CPUfreq Sricharan R
2018-02-26 9:53 ` [PATCH v7 01/15] ARM: Add Krait L2 register accessor functions Sricharan R
2018-02-26 9:53 ` [PATCH v7 02/15] clk: mux: Split out register accessors for reuse Sricharan R
2018-02-26 9:53 ` [PATCH v7 03/15] clk: qcom: Add support for High-Frequency PLLs (HFPLLs) Sricharan R
2018-02-26 9:53 ` [PATCH v7 04/15] clk: qcom: Add HFPLL driver Sricharan R
2018-02-26 9:53 ` Sricharan R [this message]
2018-02-26 9:53 ` [PATCH v7 06/15] clk: qcom: Add MSM8960/APQ8064's HFPLLs Sricharan R
2018-02-26 9:53 ` [PATCH v7 07/15] clk: qcom: Add IPQ806X's HFPLLs Sricharan R
2018-02-26 9:53 ` [PATCH v7 08/15] clk: qcom: Add support for Krait clocks Sricharan R
2018-02-26 9:53 ` [PATCH v7 09/15] clk: qcom: Add KPSS ACC/GCC driver Sricharan R
2018-02-26 9:53 ` [PATCH v7 10/15] dt-bindings: arm: Document qcom,kpss-gcc Sricharan R
2018-02-26 9:53 ` [PATCH v7 11/15] clk: qcom: Add Krait clock controller driver Sricharan R
2018-02-26 9:53 ` [PATCH v7 12/15] dt-bindings: clock: Document qcom,krait-cc Sricharan R
2018-02-26 9:53 ` [PATCH v7 13/15] clk: qcom: Add safe switch hook for krait mux clocks Sricharan R
2018-02-26 9:53 ` [PATCH v7 14/15] cpufreq: Add module to register cpufreq on Krait CPUs Sricharan R
2018-02-26 10:04 ` Viresh Kumar
2018-02-26 10:15 ` Sricharan R
2018-03-14 16:45 ` Stephen Boyd
2018-02-26 9:53 ` [PATCH v7 15/15] dt-bindings: cpufreq: Document operating-points-v2-krait-cpu Sricharan R
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