ARM: dts: am43xx-clocks.dtsi: add ti, set-rate-parent to display clock path

We need set-rate-parent flags for the display's clock path so that the
DSS driver can change the clock rate of the PLL.

This patchs adds the ti,set-rate-parent flag to disp_clk and
dpll_disp_m2_ck clock nodes.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index 3ad99a64dd167854c5c4a204d023c2077b8cc42b..579c8233640054dffd08b14d32f450961d872b66 100644 (file)
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -277,6 +277,7 @@
                reg = <0x2e30>;
                ti,index-starts-at-one;
                ti,invert-autoidle-bit;
+               ti,set-rate-parent;
        };
 
        dpll_per_ck: dpll_per_ck {
@@ -559,6 +560,7 @@
                compatible = "ti,mux-clock";
                clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
                reg = <0x4244>;
+               ti,set-rate-parent;
        };
 
        dpll_extdev_ck: dpll_extdev_ck {