ARM: dts: Add clksel node for am3 ehrpwm

Let's add a clksel node for the component clocks to avoid devicetree
unique_unit_address warnings. The component clocks can now get IO address
from the parent clksel node.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Message-Id: <20220204073333.18175-2-tony@atomide.com>

diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi
index b7b7106..e90f148 100644 (file)
--- a/arch/arm/boot/dts/am33xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
@@ -93,28 +93,35 @@
                clock-div = <1>;
        };
 
-       ehrpwm0_tbclk: ehrpwm0_tbclk@44e10664 {
-               #clock-cells = <0>;
-               compatible = "ti,gate-clock";
-               clocks = <&l4ls_gclk>;
-               ti,bit-shift = <0>;
-               reg = <0x0664>;
-       };
+       clock@664 {
+               compatible = "ti,clksel";
+               reg = <0x664>;
+               #clock-cells = <2>;
+               #address-cells = <0>;
+
+               ehrpwm0_tbclk: clock-ehrpwm0-tbclk {
+                       #clock-cells = <0>;
+                       compatible = "ti,gate-clock";
+                       clock-output-names = "ehrpwm0_tbclk";
+                       clocks = <&l4ls_gclk>;
+                       ti,bit-shift = <0>;
+               };
 
-       ehrpwm1_tbclk: ehrpwm1_tbclk@44e10664 {
-               #clock-cells = <0>;
-               compatible = "ti,gate-clock";
-               clocks = <&l4ls_gclk>;
-               ti,bit-shift = <1>;
-               reg = <0x0664>;
-       };
+               ehrpwm1_tbclk: clock-ehrpwm1-tbclk {
+                       #clock-cells = <0>;
+                       compatible = "ti,gate-clock";
+                       clock-output-names = "ehrpwm1_tbclk";
+                       clocks = <&l4ls_gclk>;
+                       ti,bit-shift = <1>;
+               };
 
-       ehrpwm2_tbclk: ehrpwm2_tbclk@44e10664 {
-               #clock-cells = <0>;
-               compatible = "ti,gate-clock";
-               clocks = <&l4ls_gclk>;
-               ti,bit-shift = <2>;
-               reg = <0x0664>;
+               ehrpwm2_tbclk: clock-ehrpwm2-tbclk {
+                       #clock-cells = <0>;
+                       compatible = "ti,gate-clock";
+                       clock-output-names = "ehrpwm2_tbclk";
+                       clocks = <&l4ls_gclk>;
+                       ti,bit-shift = <2>;
+               };
        };
 };
 &prcm_clocks {