From 5a646e642a4e06163f268cdcd479680bb76fe661 Mon Sep 17 00:00:00 2001 From: Murali Karicheri Date: Fri, 29 May 2015 12:04:12 -0400 Subject: clk: keystone: add support for post divider register for main pll [ Upstream commit 02fdfd708fd252a778709beb6c65d5e7360341ac ] 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 Signed-off-by: Michael Turquette Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/clock/keystone-pll.txt | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'Documentation') 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>; }; -- cgit v1.2.3