Linux Kernels

dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700

This change “dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700” (commit c302588) in Linux kernel is authored by Gregory CLEMENT <gregory.clement [at] free-electrons.com> on Tue Jul 19 15:42:19 2016 +0200.

Description of "dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700"

The change “dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700” introduces changes as follows.

dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700

This commit adds the DT binding documentation for the Time Base Generator
clock used in the Marvell Armada 3700 SoCs.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

Linux kernel releases containing commit c302588

The Linux kernel releases containing this commit are as follows.

Linux kernel code changes from "dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700"

There are 27 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 .../bindings/clock/armada3700-tbg-clock.txt   | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt
 
diff --git a/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt b/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt
new file mode 100644
index 000000000000..0ba1d83ff363
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt
@@ -0,0 +1,27 @@
+* Time Base Generator Clock bindings for Marvell Armada 37xx SoCs
+
+Marvell Armada 37xx SoCs provde Time Base Generator clocks which are
+used as parent clocks for the peripheral clocks.
+
+The TBG clock consumer should specify the desired clock by having the
+clock ID in its "clocks" phandle cell.
+
+The following is a list of provided IDs and clock names on Armada 3700:
+ 0 = TBG A P
+ 1 = TBG B P
+ 2 = TBG A S
+ 3 = TBG B S
+
+Required properties:
+- compatible : shall be "marvell,armada-3700-tbg-clock"
+- reg : must be the register address of North Bridge PLL register
+- #clock-cells : from common clock binding; shall be set to 1
+
+Example:
+
+tbg: tbg@13200 {
+	compatible = "marvell,armada-3700-tbg-clock";
+	reg = <0x13200 0x1000>;
+	clocks = <&xtalclk>;
+	#clock-cells = <1>;
+};

The commit for this change in Linux stable tree is c302588 (patch).

Last modified: 2020/01/11 06:45