diff options
author | Murali Karicheri <m-karicheri2@ti.com> | 2015-05-29 12:04:12 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-16 20:52:17 -0700 |
commit | c6fdd1b52bb30abd861708f18509493cbb84ec44 (patch) | |
tree | 2b18fb5a2058c694b630b2f2ae7e04d58acf19f2 /Documentation | |
parent | b75513b0f1c734b1e084a6e9952ea6260d4724e3 (diff) |
clk: keystone: add support for post divider register for main pll
commit 02fdfd708fd252a778709beb6c65d5e7360341ac upstream.
Main PLL controller has post divider bits in a separate register in
pll controller. Use the value from this register instead of fixed
divider when available.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/clock/keystone-pll.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/clock/keystone-pll.txt b/Documentation/devicetree/bindings/clock/keystone-pll.txt index 225990f79b7c..47570d207215 100644 --- a/Documentation/devicetree/bindings/clock/keystone-pll.txt +++ b/Documentation/devicetree/bindings/clock/keystone-pll.txt @@ -15,8 +15,8 @@ Required properties: - compatible : shall be "ti,keystone,main-pll-clock" or "ti,keystone,pll-clock" - clocks : parent clock phandle - reg - pll control0 and pll multipler registers -- reg-names : control and multiplier. The multiplier is applicable only for - main pll clock +- reg-names : control, multiplier and post-divider. The multiplier and + post-divider registers are applicable only for main pll clock - fixed-postdiv : fixed post divider value. If absent, use clkod register bits for postdiv @@ -25,8 +25,8 @@ Example: #clock-cells = <0>; compatible = "ti,keystone,main-pll-clock"; clocks = <&refclksys>; - reg = <0x02620350 4>, <0x02310110 4>; - reg-names = "control", "multiplier"; + reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>; + reg-names = "control", "multiplier", "post-divider"; fixed-postdiv = <2>; }; |