[PATCH 1/3] dt-bindings: clock: ti: dpll: drop the ti,ssc-* properties

[Dario Binacchi <dario.binacchi@amarulasolutions.com>]

The common clock binding provides assigned-clock-sscs to configure
spread spectrum clocking (SSC), supported by the clock core since commit
a7f16660af39 ("clk: conf: Support assigned-clock-sscs"). Keeping the
vendor specific ti,ssc-deltam, ti,ssc-modfreq-hz and ti,ssc-downspread
properties would leave two ways to describe the same thing.

The properties have no in-tree users, so they can be dropped.

Existing DTS files using them continue to work, with SSC disabled,
until they switch to assigned-clock-sscs.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---
If keeping the properties as deprecated is preferred, I can add a
fallback to the driver in v2.

 Documentation/devicetree/bindings/clock/ti/dpll.txt | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/ti/dpll.txt b/Documentation/devicetree/bindings/clock/ti/dpll.txt
index 14a1b72c2e71..ffbe50f46e68 100644
--- a/Documentation/devicetree/bindings/clock/ti/dpll.txt
+++ b/Documentation/devicetree/bindings/clock/ti/dpll.txt
@@ -56,12 +56,6 @@ Optional properties:
 	- ti,lock : DPLL locks in programmed rate
 	- ti,min-div : the minimum divisor to start from to round the DPLL
 		       target rate
-	- ti,ssc-deltam : DPLL supports spread spectrum clocking, frequency
-			  spreading in permille (10th of a percent)
-	- ti,ssc-modfreq-hz : DPLL supports spread spectrum clocking, spread
-			      spectrum modulation frequency
-	- ti,ssc-downspread : DPLL supports spread spectrum clocking, boolean
-			      to enable the downspread feature
 
 Examples:
 	dpll_core_ck: dpll_core_ck@44e00490 {
-- 
2.43.0