ARM: dts: sun9i: Convert a80 optimus board dts to label referencing

The preferred method of referencing nodes from the dtsi is to use
labels, instead of copying the complete tree.

This patch converts sun9i-a80-optimus.dts to use label references.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 37 insertions, 39 deletions

diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 58f5cb346519..d4f3866a8d0b 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -61,45 +61,6 @@
                 bootargs = "earlyprintk console=ttyS0,115200";
         };
 
-        soc {
-                pio: pinctrl@06000800 {
-                        i2c3_pins_a: i2c3@0 {
-                                /* Enable internal pull-up */
-                                allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
-                        };
-
-                        led_pins_optimus: led-pins@0 {
-                                allwinner,pins = "PH0", "PH1";
-                                allwinner,function = "gpio_out";
-                                allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                        };
-
-                        uart4_pins_a: uart4@0 {
-                                /* Enable internal pull-up */
-                                allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
-                        };
-                };
-
-                uart0: serial@07000000 {
-                        pinctrl-names = "default";
-                        pinctrl-0 = <&uart0_pins_a>;
-                        status = "okay";
-                };
-
-                uart4: serial@07001000 {
-                        pinctrl-names = "default";
-                        pinctrl-0 = <&uart4_pins_a>;
-                        status = "okay";
-                };
-
-                i2c3: i2c@07003400 {
-                        pinctrl-names = "default";
-                        pinctrl-0 = <&i2c3_pins_a>;
-                        status = "okay";
-                };
-        };
-
         leds {
                 compatible = "gpio-leds";
                 pinctrl-names = "default";
@@ -120,3 +81,40 @@
                 };
         };
 };
+
+&i2c3 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&i2c3_pins_a>;
+        status = "okay";
+};
+
+&i2c3_pins_a {
+        /* Enable internal pull-up */
+        allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&pio {
+        led_pins_optimus: led-pins@0 {
+                allwinner,pins = "PH0", "PH1";
+                allwinner,function = "gpio_out";
+                allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+        };
+};
+
+&uart0 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&uart0_pins_a>;
+        status = "okay";
+};
+
+&uart4 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&uart4_pins_a>;
+        status = "okay";
+};
+
+&uart4_pins_a {
+        /* Enable internal pull-up */
+        allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};