overlays: Formally rename/deprecate old overlays

Take advantage of the overlay_map to rename or deprecate some obsolete
overlays.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>

arch/arm/boot/dts/overlays/Makefile

@@ -27,7 +27,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	audiosense-pi.dtbo \
 	audremap.dtbo \
 	balena-fin.dtbo \
-	bmp085_i2c-sensor.dtbo \
 	dht11.dtbo \
 	dionaudio-loco.dtbo \
 	dionaudio-loco-v2.dtbo \
@@ -75,9 +74,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	i2c-rtc-gpio.dtbo \
 	i2c-sensor.dtbo \
 	i2c0.dtbo \
-	i2c0-bcm2708.dtbo \
 	i2c1.dtbo \
-	i2c1-bcm2708.dtbo \
 	i2c3.dtbo \
 	i2c4.dtbo \
 	i2c5.dtbo \
@@ -114,10 +111,6 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	mz61581.dtbo \
 	ov5647.dtbo \
 	papirus.dtbo \
-	pi3-act-led.dtbo \
-	pi3-disable-bt.dtbo \
-	pi3-disable-wifi.dtbo \
-	pi3-miniuart-bt.dtbo \
 	pibell.dtbo \
 	piglow.dtbo \
 	piscreen.dtbo \

arch/arm/boot/dts/overlays/README

@@ -1288,11 +1288,8 @@ Params: pins_0_1                Use pins 0 and 1 (default)
 
 
 Name:   i2c0-bcm2708
-Info:   Deprecated, legacy version of i2c0, from which it inherits its
-        parameters, just adding the explicit individual pin specifiers.
+Info:   Deprecated, legacy version of i2c0.
 Load:   <Deprecated>
-Params: sda0_pin                GPIO pin for SDA0 (deprecated - use pins_*)
-        scl0_pin                GPIO pin for SCL0 (deprecated - use pins_*)
 
 
 Name:   i2c1
@@ -1307,13 +1304,8 @@ Params: pins_2_3                Use pins 2 and 3 (default)
 
 
 Name:   i2c1-bcm2708
-Info:   Deprecated, legacy version of i2c1, from which it inherits its
-        parameters, just adding the explicit individual pin specifiers.
+Info:   Deprecated, legacy version of i2c1.
 Load:   <Deprecated>
-Params: sda1_pin                GPIO pin for SDA1 (2 or 44 - default 2)
-        scl1_pin                GPIO pin for SCL1 (3 or 45 - default 3)
-        pin_func                Alternative pin function (4 (alt0), 6 (alt2) -
-                                default 4)
 
 
 Name:   i2c3

arch/arm/boot/dts/overlays/overlay_map.dts

@@ -1,6 +1,18 @@
 /dts-v1/;
 
 / {
+	bmp085_i2c-sensor {
+		deprecated = "use i2c-sensor,bmp085";
+	};
+
+	i2c0-bcm2708 {
+		deprecated = "use i2c0";
+	};
+
+	i2c1-bcm2708 {
+		deprecated = "use i2c1";
+	};
+
 	i2c3 {
 		bcm2711;
 	};
@@ -17,10 +29,34 @@
 		bcm2711;
 	};
 
+	lirc-rpi {
+		deprecated = "use gpio-ir";
+	};
+
+	pi3-act-led {
+		renamed = "act-led";
+	};
+
+	pi3-disable-bt {
+		renamed = "disable-bt";
+	};
+
+	pi3-disable-wifi {
+		renamed = "disable-wifi";
+	};
+
+	pi3-miniuart-bt {
+		renamed = "miniuart-bt";
+	};
+
 	rpivid-v4l2 {
 		bcm2711;
 	};
 
+	sdio-1bit {
+		deprecated = "use sdio,bus_width=1,gpios_22_25";
+	};
+
 	spi3-1cs {
 		bcm2711;
 	};
@@ -68,4 +104,8 @@
 	uart5 {
 		bcm2711;
 	};
+
+	upstream-aux-interrupt {
+		deprecated = "no longer necessary";
+	};
 };