4 files changed, 120 insertions, 0 deletions
diff --git a/dts/Bindings/arm/msm/qcom,kpss-acc.txt b/dts/Bindings/arm/msm/qcom,kpss-acc.txt
new file mode 100644
index 0000000000..1333db9acf
--- /dev/null
+++ b/dts/Bindings/arm/msm/qcom,kpss-acc.txt
@@ -0,0 +1,30 @@
+Krait Processor Sub-system (KPSS) Application Clock Controller (ACC)
+
+The KPSS ACC provides clock, power domain, and reset control to a Krait CPU.
+There is one ACC register region per CPU within the KPSS remapped region as
+well as an alias register region that remaps accesses to the ACC associated
+with the CPU accessing the region.
+
+PROPERTIES
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: should be one of:
+			"qcom,kpss-acc-v1"
+			"qcom,kpss-acc-v2"
+
+- reg:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: the first element specifies the base address and size of
+		    the register region. An optional second element specifies
+		    the base address and size of the alias register region.
+
+Example:
+
+	clock-controller@2088000 {
+		compatible = "qcom,kpss-acc-v2";
+		reg = <0x02088000 0x1000>,
+		      <0x02008000 0x1000>;
+	};
diff --git a/dts/Bindings/arm/msm/qcom,saw2.txt b/dts/Bindings/arm/msm/qcom,saw2.txt
new file mode 100644
index 0000000000..1505fb8e13
--- /dev/null
+++ b/dts/Bindings/arm/msm/qcom,saw2.txt
@@ -0,0 +1,35 @@
+SPM AVS Wrapper 2 (SAW2)
+
+The SAW2 is a wrapper around the Subsystem Power Manager (SPM) and the
+Adaptive Voltage Scaling (AVS) hardware. The SPM is a programmable
+micro-controller that transitions a piece of hardware (like a processor or
+subsystem) into and out of low power modes via a direct connection to
+the PMIC. It can also be wired up to interact with other processors in the
+system, notifying them when a low power state is entered or exited.
+
+PROPERTIES
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: shall contain "qcom,saw2". A more specific value should be
+		    one of:
+			 "qcom,saw2-v1"
+			 "qcom,saw2-v1.1"
+			 "qcom,saw2-v2"
+			 "qcom,saw2-v2.1"
+
+- reg:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: the first element specifies the base address and size of
+		    the register region. An optional second element specifies
+		    the base address and size of the alias register region.
+
+
+Example:
+
+	regulator@2099000 {
+		compatible = "qcom,saw2";
+		reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
+	};
diff --git a/dts/Bindings/arm/msm/ssbi.txt b/dts/Bindings/arm/msm/ssbi.txt
new file mode 100644
index 0000000000..54fd5ced34
--- /dev/null
+++ b/dts/Bindings/arm/msm/ssbi.txt
@@ -0,0 +1,18 @@
+* Qualcomm SSBI
+
+Some Qualcomm MSM devices contain a point-to-point serial bus used to
+communicate with a limited range of devices (mostly power management
+chips).
+
+These require the following properties:
+
+- compatible: "qcom,ssbi"
+
+- qcom,controller-type
+  indicates the SSBI bus variant the controller should use to talk
+  with the slave device.  This should be one of "ssbi", "ssbi2", or
+  "pmic-arbiter".  The type chosen is determined by the attached
+  slave.
+
+The slave device should be the single child node of the ssbi device
+with a compatible field.
diff --git a/dts/Bindings/arm/msm/timer.txt b/dts/Bindings/arm/msm/timer.txt
new file mode 100644
index 0000000000..c6ef8f13dc
--- /dev/null
+++ b/dts/Bindings/arm/msm/timer.txt
@@ -0,0 +1,37 @@
+* MSM Timer
+
+Properties:
+
+- compatible : Should at least contain "qcom,msm-timer". More specific
+               properties specify which subsystem the timers are paired with.
+
+               "qcom,kpss-timer" - krait subsystem
+               "qcom,scss-timer" - scorpion subsystem
+
+- interrupts : Interrupts for the the debug timer, the first general purpose
+               timer, and optionally a second general purpose timer in that
+               order.
+
+- reg : Specifies the base address of the timer registers.
+
+- clock-frequency : The frequency of the debug timer and the general purpose
+                    timer(s) in Hz in that order.
+
+Optional:
+
+- cpu-offset : per-cpu offset used when the timer is accessed without the
+               CPU remapping facilities. The offset is
+               cpu-offset + (0x10000 * cpu-nr).
+
+Example:
+
+       timer@200a000 {
+               compatible = "qcom,scss-timer", "qcom,msm-timer";
+               interrupts = <1 1 0x301>,
+                            <1 2 0x301>,
+                            <1 3 0x301>;
+               reg = <0x0200a000 0x100>;
+               clock-frequency = <19200000>,
+                                 <32768>;
+               cpu-offset = <0x40000>;
+       };