From: Jassi Brar <redacted>

 The CRG11 clock controller is managed by remote f/w.
This driver simply maps Linux CLK ops onto mailbox api.

Signed-off-by: Jassi Brar <redacted>
Signed-off-by: Andy Green <redacted>
Signed-off-by: Vincent Yang <redacted>
Signed-off-by: Tetsuya Nuriya <redacted>
---
 .../bindings/clock/fujitsu,mb86s70-crg11.txt       |  26 ++
 drivers/clk/Makefile                               |   1 +
 drivers/clk/clk-mb86s7x.c                          | 386 +++++++++++++++++++++
 3 files changed, 413 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt
 create mode 100644 drivers/clk/clk-mb86s7x.c

diff --git a/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt b/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt
new file mode 100644
index 0000000..3323962
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/fujitsu,mb86s70-crg11.txt

@@ -0,0 +1,26 @@
+Fujitsu CRG11 clock driver bindings
+-----------------------------------
+
+Required properties :
+- compatible : Shall contain "fujitsu,mb86s70-crg11"
+- #clock-cells : Shall be 3 {cntrlr domain port}
+
+The consumer specifies the desired clock pointing to its phandle.
+
+Example:
+
+       clock: crg11 {
+               compatible = "fujitsu,mb86s70-crg11";
+               #clock-cells = <3>;
+       };
+
+       mhu: mhu0 at 2b1f0000 {
+               #mbox-cells = <1>;
+               compatible = "arm,mhu";
+               reg = <0 0x2B1F0000 0x1000>;
+               interrupts = <0 36 4>, /* LP Non-Sec */
+                            <0 35 4>, /* HP Non-Sec */
+                            <0 37 4>; /* Secure */
+               clocks = <&clock 0 2 1>; /* Cntrlr:0 Domain:2 Port:1 */