ARM: dts: Configure simple-pm-bus for omap4 l4_cfg

We can now probe interconnects with device tree only configuration using
simple-pm-bus and genpd.

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi
index fdb56a8..c83849d 100644 (file)
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -1,6 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 &l4_cfg {                                              /* 0x4a000000 */
-       compatible = "ti,omap4-l4-cfg", "simple-bus";
+       compatible = "ti,omap4-l4-cfg", "simple-pm-bus";
+       power-domains = <&prm_core>;
+       clocks = <&l4_cfg_clkctrl OMAP4_L4_CFG_CLKCTRL 0>;
+       clock-names = "fck";
        reg = <0x4a000000 0x800>,
              <0x4a000800 0x800>,
              <0x4a001000 0x1000>;
@@ -16,7 +19,7 @@
                 <0x00300000 0x4a300000 0x080000>;      /* segment 6 */
 
        segment@0 {                                     /* 0x4a000000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0x00000000 0x00000000 0x000800>,      /* ap 0 */
@@ -347,7 +350,7 @@
        };
 
        segment@80000 {                                 /* 0x4a080000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0x00059000 0x000d9000 0x001000>,      /* ap 13 */
@@ -639,7 +642,7 @@
        };
 
        segment@100000 {                                        /* 0x4a100000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0x00000000 0x00100000 0x001000>,      /* ap 21 */
@@ -741,13 +744,13 @@
        };
 
        segment@180000 {                                        /* 0x4a180000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
        };
 
        segment@200000 {                                        /* 0x4a200000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0x0001e000 0x0021e000 0x001000>,      /* ap 31 */
@@ -903,13 +906,13 @@
        };
 
        segment@280000 {                                        /* 0x4a280000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
        };
 
        l4_cfg_segment_300000: segment@300000 {                 /* 0x4a300000 */
-               compatible = "simple-bus";
+               compatible = "simple-pm-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0x00000000 0x00300000 0x020000>,      /* ap 67 */