ehrpwm tbclk is wrongly modelled as deriving from dpll_per_m2_ck.
The TRM says tbclk is derived from SYSCLKOUT. SYSCLKOUT nothing but the
functional clock of pwmss (l4ls_gclk).
Fix this by changing source of ehrpwmx_tbclk to l4ls_gclk.
Fixes: 9e100ebafb91: ("Fix ehrpwm tbclk data")
Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
        ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 {
                #clock-cells = <0>;
                compatible = "ti,gate-clock";
-               clocks = <&dpll_per_m2_ck>;
+               clocks = <&l4ls_gclk>;
                ti,bit-shift = <0>;
                reg = <0x0664>;
        };
        ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 {
                #clock-cells = <0>;
                compatible = "ti,gate-clock";
-               clocks = <&dpll_per_m2_ck>;
+               clocks = <&l4ls_gclk>;
                ti,bit-shift = <1>;
                reg = <0x0664>;
        };
        ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 {
                #clock-cells = <0>;
                compatible = "ti,gate-clock";
-               clocks = <&dpll_per_m2_ck>;
+               clocks = <&l4ls_gclk>;
                ti,bit-shift = <2>;
                reg = <0x0664>;
        };