From: Sricharan R <sricharan@codeaurora.org> To: robh@kernel.org, viresh.kumar@linaro.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, linux@arm.linux.org.uk Cc: sricharan@codeaurora.org Subject: [PATCH v9 10/15] dt-bindings: arm: Document qcom,kpss-gcc Date: Tue, 6 Mar 2018 20:09:03 +0530 [thread overview] Message-ID: <1520347148-27852-11-git-send-email-sricharan@codeaurora.org> (raw) In-Reply-To: <1520347148-27852-1-git-send-email-sricharan@codeaurora.org> From: Stephen Boyd <sboyd@codeaurora.org> The ACC and GCC regions present in KPSSv1 contain registers to control clocks and power to each Krait CPU and L2. Documenting the bindings here. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> --- .../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 7 +++++ .../devicetree/bindings/arm/msm/qcom,kpss-gcc.txt | 32 ++++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt index 1333db9..382a574 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt @@ -21,10 +21,17 @@ PROPERTIES the register region. An optional second element specifies the base address and size of the alias register region. +- clock-output-names: + Usage: optional + Value type: <string> + Definition: Name of the output clock. Typically acpuX_aux where X is a + CPU number starting at 0. + Example: clock-controller@2088000 { compatible = "qcom,kpss-acc-v2"; reg = <0x02088000 0x1000>, <0x02008000 0x1000>; + clock-output-names = "acpu0_aux"; }; diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt new file mode 100644 index 0000000..37fc0a4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt @@ -0,0 +1,32 @@ +Krait Processor Sub-system (KPSS) Global Clock Controller (GCC) + +PROPERTIES + +- compatible: + Usage: required + Value type: <string> + Definition: should be one of the following. The generic compatible + "qcom,kpss-gcc" should also be included. + "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc" + "qcom,kpss-gcc-apq8064", "qcom,kpss-gcc" + "qcom,kpss-gcc-msm8974", "qcom,kpss-gcc" + "qcom,kpss-gcc-msm8960", "qcom,kpss-gcc" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: base address and size of the register region + +- clock-output-names: + Usage: required + Value type: <string> + Definition: Name of the output clock. Typically acpu_l2_aux indicating + an L2 cache auxiliary clock. + +Example: + + l2cc: clock-controller@2011000 { + compatible = "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc"; + reg = <0x2011000 0x1000>; + clock-output-names = "acpu_l2_aux"; + }; -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
WARNING: multiple messages have this Message-ID (diff)
From: sricharan@codeaurora.org (Sricharan R) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v9 10/15] dt-bindings: arm: Document qcom,kpss-gcc Date: Tue, 6 Mar 2018 20:09:03 +0530 [thread overview] Message-ID: <1520347148-27852-11-git-send-email-sricharan@codeaurora.org> (raw) In-Reply-To: <1520347148-27852-1-git-send-email-sricharan@codeaurora.org> From: Stephen Boyd <sboyd@codeaurora.org> The ACC and GCC regions present in KPSSv1 contain registers to control clocks and power to each Krait CPU and L2. Documenting the bindings here. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> --- .../devicetree/bindings/arm/msm/qcom,kpss-acc.txt | 7 +++++ .../devicetree/bindings/arm/msm/qcom,kpss-gcc.txt | 32 ++++++++++++++++++++++ 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt index 1333db9..382a574 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-acc.txt @@ -21,10 +21,17 @@ PROPERTIES the register region. An optional second element specifies the base address and size of the alias register region. +- clock-output-names: + Usage: optional + Value type: <string> + Definition: Name of the output clock. Typically acpuX_aux where X is a + CPU number starting at 0. + Example: clock-controller at 2088000 { compatible = "qcom,kpss-acc-v2"; reg = <0x02088000 0x1000>, <0x02008000 0x1000>; + clock-output-names = "acpu0_aux"; }; diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt new file mode 100644 index 0000000..37fc0a4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/msm/qcom,kpss-gcc.txt @@ -0,0 +1,32 @@ +Krait Processor Sub-system (KPSS) Global Clock Controller (GCC) + +PROPERTIES + +- compatible: + Usage: required + Value type: <string> + Definition: should be one of the following. The generic compatible + "qcom,kpss-gcc" should also be included. + "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc" + "qcom,kpss-gcc-apq8064", "qcom,kpss-gcc" + "qcom,kpss-gcc-msm8974", "qcom,kpss-gcc" + "qcom,kpss-gcc-msm8960", "qcom,kpss-gcc" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: base address and size of the register region + +- clock-output-names: + Usage: required + Value type: <string> + Definition: Name of the output clock. Typically acpu_l2_aux indicating + an L2 cache auxiliary clock. + +Example: + + l2cc: clock-controller at 2011000 { + compatible = "qcom,kpss-gcc-ipq8064", "qcom,kpss-gcc"; + reg = <0x2011000 0x1000>; + clock-output-names = "acpu_l2_aux"; + }; -- 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:[~2018-03-06 14:39 UTC|newest] Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-03-06 14:38 [PATCH v9 00/15] Krait clocks + Krait CPUfreq Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-03-06 14:38 ` [PATCH v9 01/15] ARM: Add Krait L2 register accessor functions Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-05-24 17:39 ` Bjorn Andersson 2018-05-24 17:39 ` Bjorn Andersson 2018-05-25 5:40 ` Sricharan R 2018-05-25 5:40 ` Sricharan R 2018-05-30 15:55 ` Stephen Boyd 2018-05-30 15:55 ` Stephen Boyd 2018-05-30 15:55 ` Stephen Boyd 2018-05-31 4:57 ` Sricharan R 2018-05-31 4:57 ` Sricharan R 2018-05-31 7:41 ` Stephen Boyd 2018-05-31 7:41 ` Stephen Boyd 2018-05-31 7:41 ` Stephen Boyd 2018-06-01 13:20 ` Sricharan R 2018-06-01 13:20 ` Sricharan R 2018-06-01 17:12 ` Stephen Boyd 2018-06-01 17:12 ` Stephen Boyd 2018-06-01 17:12 ` Stephen Boyd 2018-03-06 14:38 ` [PATCH v9 02/15] clk: mux: Split out register accessors for reuse Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-05-24 16:50 ` Bjorn Andersson 2018-05-24 16:50 ` Bjorn Andersson 2018-05-25 5:38 ` Sricharan R 2018-05-25 5:38 ` Sricharan R 2018-03-06 14:38 ` [PATCH v9 03/15] clk: qcom: Add support for High-Frequency PLLs (HFPLLs) Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-03-06 14:38 ` [PATCH v9 04/15] clk: qcom: Add HFPLL driver Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-03-06 14:38 ` [PATCH v9 05/15] dt-bindings: clock: Document qcom,hfpll Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-03-06 14:38 ` [PATCH v9 06/15] clk: qcom: Add MSM8960/APQ8064's HFPLLs Sricharan R 2018-03-06 14:38 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 07/15] clk: qcom: Add IPQ806X's HFPLLs Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 08/15] clk: qcom: Add support for Krait clocks Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 09/15] clk: qcom: Add KPSS ACC/GCC driver Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` Sricharan R [this message] 2018-03-06 14:39 ` [PATCH v9 10/15] dt-bindings: arm: Document qcom,kpss-gcc Sricharan R 2018-03-06 14:39 ` [PATCH v9 11/15] clk: qcom: Add Krait clock controller driver Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 12/15] dt-bindings: clock: Document qcom,krait-cc Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 13/15] clk: qcom: Add safe switch hook for krait mux clocks Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-06 14:39 ` [PATCH v9 14/15] cpufreq: Add module to register cpufreq on Krait CPUs Sricharan R 2018-03-06 14:39 ` Sricharan R 2018-03-07 5:09 ` Viresh Kumar 2018-03-07 5:09 ` Viresh Kumar 2018-03-06 14:39 ` [PATCH v9 15/15] dt-bindings: cpufreq: Document operating-points-v2-krait-cpu Sricharan R 2018-03-06 14:39 ` Sricharan R
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1520347148-27852-11-git-send-email-sricharan@codeaurora.org \ --to=sricharan@codeaurora.org \ --cc=andy.gross@linaro.org \ --cc=david.brown@linaro.org \ --cc=devicetree@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-arm-msm@vger.kernel.org \ --cc=linux-clk@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pm@vger.kernel.org \ --cc=linux-soc@vger.kernel.org \ --cc=linux@arm.linux.org.uk \ --cc=linux@armlinux.org.uk \ --cc=mark.rutland@arm.com \ --cc=mturquette@baylibre.com \ --cc=rjw@rjwysocki.net \ --cc=robh@kernel.org \ --cc=sboyd@codeaurora.org \ --cc=viresh.kumar@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.