3c1f6e358d
Patches are generated using the "format-patch" command from the following location: *https://www.codeaurora.org/cgit/quic/kernel/galak-msm/log/?h=apq_ipq_base *rev=0771849495b4128cac2faf7d49c85c729fc48b20 Patches numbered 76/77/102/103 have already been integrated in 3.14.12, so they're not in this list. All these patches are either integrated are pending integration into kernel.org, therefore these patches should go away once the kernel gets upgraded to 3.16. Support is currently limited to AP148 board but can be extended to other platforms in the future. These changes do not cover ethernet connectivity. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> SVN-Revision: 42334
60 lines
2 KiB
Diff
60 lines
2 KiB
Diff
From 17adce4d3de1fca7761607d572f4979557f0f604 Mon Sep 17 00:00:00 2001
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From: Stephen Boyd <sboyd@codeaurora.org>
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Date: Thu, 31 Oct 2013 18:20:30 -0700
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Subject: [PATCH 012/182] devicetree: bindings: Document qcom,saw2 node
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The saw2 binding describes the SPM/AVS wrapper hardware used to
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control the regulator supplying voltage to the Krait CPUs.
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Cc: <devicetree@vger.kernel.org>
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Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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Signed-off-by: Kumar Gala <galak@codeaurora.org>
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---
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.../devicetree/bindings/arm/msm/qcom,saw2.txt | 35 ++++++++++++++++++++
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1 file changed, 35 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt
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diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt b/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt
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new file mode 100644
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index 0000000..1505fb8
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt
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@@ -0,0 +1,35 @@
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+SPM AVS Wrapper 2 (SAW2)
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+
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+The SAW2 is a wrapper around the Subsystem Power Manager (SPM) and the
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+Adaptive Voltage Scaling (AVS) hardware. The SPM is a programmable
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+micro-controller that transitions a piece of hardware (like a processor or
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+subsystem) into and out of low power modes via a direct connection to
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+the PMIC. It can also be wired up to interact with other processors in the
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+system, notifying them when a low power state is entered or exited.
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+
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+PROPERTIES
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+
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+- compatible:
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+ Usage: required
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+ Value type: <string>
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+ Definition: shall contain "qcom,saw2". A more specific value should be
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+ one of:
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+ "qcom,saw2-v1"
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+ "qcom,saw2-v1.1"
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+ "qcom,saw2-v2"
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+ "qcom,saw2-v2.1"
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+
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+- reg:
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+ Usage: required
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+ Value type: <prop-encoded-array>
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+ Definition: the first element specifies the base address and size of
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+ the register region. An optional second element specifies
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+ the base address and size of the alias register region.
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+
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+
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+Example:
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+
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+ regulator@2099000 {
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+ compatible = "qcom,saw2";
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+ reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
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+ };
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--
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1.7.10.4
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