mediatek: improve mt7981.dtsi

 * re-factor WED components to boot fine also on limited loaders
 * add LEDs of integrated GE PHY

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3ef8760e876e09fa91b54a09b2a5003c175829d3)

diff --git a/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi b/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi
index 3629a6f6dda70cdbc276cc1c2bad98496a41b339..05d4b7d91da112c57aa4a635cbf7420f67eb2922 100644 (file)
--- a/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi
+++ b/target/linux/mediatek/files-5.15/arch/arm64/boot/dts/mediatek/mt7981.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/mediatek,mt7981-clk.h>
 #include <dt-bindings/reset/mt7986-resets.h>
 #include <dt-bindings/pinctrl/mt65xx.h>
+#include <dt-bindings/leds/common.h>
 #include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mux/mux.h>
@@ -191,21 +192,6 @@
                        reg = <0 0x47dc0000 0 0x240000>;
                        no-map;
                };
-
-               wo_ilm0: wo-ilm@151e0000 {
-                       reg = <0 0x151e0000 0 0x8000>;
-                       no-map;
-               };
-
-               wo_dlm0: wo-dlm@151e8000 {
-                       reg = <0 0x151e8000 0 0x2000>;
-                       no-map;
-               };
-
-               wo_boot: wo-boot@15194000 {
-                       reg = <0 0x15194000 0 0x1000>;
-                       no-map;
-               };
        };
 
        psci {
@@ -432,6 +418,20 @@
                                drive-strength = <4>;
                        };
                };
+
+               gbe_led0_pins: gbe-led0-pins {
+                       mux {
+                               function = "led";
+                               groups = "gbe_led0";
+                       };
+               };
+
+               gbe_led1_pins: gbe-led1-pins {
+                       mux {
+                               function = "led";
+                               groups = "gbe_led1";
+                       };
+               };
        };
 
        ethsys: syscon@15000000 {
@@ -452,11 +452,12 @@
                reg = <0 0x15010000 0 0x1000>;
                interrupt-parent = <&gic>;
                interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
-               memory-region = <&wo_emi0>, <&wo_ilm0>, <&wo_dlm0>,
-                               <&wo_data>, <&wo_boot>;
-               memory-region-names = "wo-emi", "wo-ilm", "wo-dlm",
-                                     "wo-data", "wo-boot";
+               memory-region = <&wo_emi0>, <&wo_data>;
+               memory-region-names = "wo-emi", "wo-data";
                mediatek,wo-ccif = <&wo_ccif0>;
+               mediatek,wo-ilm = <&wo_ilm0>;
+               mediatek,wo-dlm = <&wo_dlm0>;
+               mediatek,wo-cpuboot = <&wo_cpuboot>;
        };
 
        eth: ethernet@15100000 {
@@ -511,10 +512,42 @@
                                phy-is-integrated;
                                nvmem-cells = <&phy_calibration>;
                                nvmem-cell-names = "phy-cal-data";
+
+                               leds {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+
+                                       int_gbe_phy_led0: int-gbe-phy-led0@0 {
+                                               reg = <0>;
+                                               function = LED_FUNCTION_LAN;
+                                               status = "disabled";
+                                       };
+
+                                       int_gbe_phy_led1: int-gbe-phy-led1@1 {
+                                               reg = <1>;
+                                               function = LED_FUNCTION_LAN;
+                                               status = "disabled";
+                                       };
+                               };
                        };
                };
        };
 
+       wo_dlm0: syscon@151e8000 {
+               compatible = "mediatek,mt7986-wo-dlm", "syscon";
+               reg = <0 0x151e8000 0 0x2000>;
+       };
+
+       wo_ilm0: syscon@151e0000 {
+               compatible = "mediatek,mt7986-wo-ilm", "syscon";
+               reg = <0 0x151e0000 0 0x8000>;
+       };
+
+       wo_cpuboot: syscon@15194000 {
+               compatible = "mediatek,mt7986-wo-cpuboot", "syscon";
+               reg = <0 0x15194000 0 0x1000>;
+       };
+
        wo_ccif0: syscon@151a5000 {
                compatible = "mediatek,mt7986-wo-ccif", "syscon";
                reg = <0 0x151a5000 0 0x1000>;