[PATCH v12 04/14] dt-bindings: clock: Document qcom,hfpll
From: Stephen Boyd
Adds bindings document for qcom,hfpll instantiated within
the Krait processor subsystem as separate register region.
Reviewed-by: Rob Herring
Signed-off-by: Stephen Boyd
Signed-off-by: Sricharan R
---
.../devicetree/bindings/clock/qcom,hfpll.txt | 60 ++
1 file changed, 60 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 000..ec02a02
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
@@ -0,0 +1,60 @@
+High-Frequency PLL (HFPLL)
+
+PROPERTIES
+
+- compatible:
+ Usage: required
+ Value type: :
+ 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:
+ Definition: address and size of HPLL registers. An optional second
+ element specifies the address and size of the alias
+ register region.
+
+- clocks:
+ Usage: required
+ Value type:
+ Definition: reference to the xo clock.
+
+- clock-names:
+ Usage: required
+ Value type:
+ Definition: must be "xo".
+
+- clock-output-names:
+ Usage: required
+ Value type:
+ 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>;
+ clocks = <_board>;
+ clock-names = "xo";
+ 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>;
+ clocks = <_board>;
+ clock-names = "xo";
+ 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
[PATCH v12 04/14] dt-bindings: clock: Document qcom,hfpll
From: Stephen Boyd
Adds bindings document for qcom,hfpll instantiated within
the Krait processor subsystem as separate register region.
Reviewed-by: Rob Herring
Signed-off-by: Stephen Boyd
Signed-off-by: Sricharan R
---
.../devicetree/bindings/clock/qcom,hfpll.txt | 60 ++
1 file changed, 60 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 000..ec02a02
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,hfpll.txt
@@ -0,0 +1,60 @@
+High-Frequency PLL (HFPLL)
+
+PROPERTIES
+
+- compatible:
+ Usage: required
+ Value type: :
+ 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:
+ Definition: address and size of HPLL registers. An optional second
+ element specifies the address and size of the alias
+ register region.
+
+- clocks:
+ Usage: required
+ Value type:
+ Definition: reference to the xo clock.
+
+- clock-names:
+ Usage: required
+ Value type:
+ Definition: must be "xo".
+
+- clock-output-names:
+ Usage: required
+ Value type:
+ 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>;
+ clocks = <_board>;
+ clock-names = "xo";
+ 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>;
+ clocks = <_board>;
+ clock-names = "xo";
+ 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
