bcm27xx: add kernel 5.10 support

Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 918 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0660-overlays-Make-i2c-rtc-and-i2c-rtc-gpio-share-RTCs.patch b/target/linux/bcm27xx/patches-5.10/950-0660-overlays-Make-i2c-rtc-and-i2c-rtc-gpio-share-RTCs.patch
new file mode 100644
index 0000000000..673729b124
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0660-overlays-Make-i2c-rtc-and-i2c-rtc-gpio-share-RTCs.patch
@@ -0,0 +1,918 @@
+From 299e9ffda004d3f5f722ebbd04be0250a618203a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Wed, 30 Jun 2021 17:03:00 +0100
+Subject: [PATCH] overlays: Make i2c-rtc and i2c-rtc-gpio share RTCs
+
+Lift the set of RTCs out of i2c-rtc and i2c-rtc-gpio to update
+i2c-rtc-gpio and to reduce duplication.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/README             |  10 +
+ .../arm/boot/dts/overlays/i2c-rtc-common.dtsi | 290 ++++++++++++++++++
+ .../dts/overlays/i2c-rtc-gpio-overlay.dts     | 249 +--------------
+ .../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 287 +----------------
+ 4 files changed, 309 insertions(+), 527 deletions(-)
+ create mode 100644 arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1445,6 +1445,8 @@ Params: abx80x                  Select o
+ 
+         ds1339                  Select the DS1339 device
+ 
++        ds1340                  Select the DS1340 device
++
+         ds3231                  Select the DS3231 device
+ 
+         m41t62                  Select the M41T62 device
+@@ -1457,14 +1459,22 @@ Params: abx80x                  Select o
+ 
+         pcf2129                 Select the PCF2129 device
+ 
++        pcf85063                Select the PCF85063 device
++
++        pcf85063a               Select the PCF85063A device
++
+         pcf8523                 Select the PCF8523 device
+ 
++        pcf85363                Select the PCF85363 device
++
+         pcf8563                 Select the PCF8563 device
+ 
+         rv1805                  Select the Micro Crystal RV1805 device
+ 
+         rv3028                  Select the Micro Crystal RV3028 device
+ 
++        sd3078                  Select the ZXW Shenzhen whwave SD3078 device
++
+         addr                    Sets the address for the RTC. Note that the
+                                 device must be configured to use the specified
+                                 address.
+--- /dev/null
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi
+@@ -0,0 +1,290 @@
++// Definitions for several I2C based Real Time Clocks
++
++/ {
++	compatible = "brcm,bcm2835";
++
++	fragment@0 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			abx80x: abx80x@69 {
++				compatible = "abracon,abx80x";
++				reg = <0x69>;
++				abracon,tc-diode = "standard";
++				abracon,tc-resistor = <0>;
++			};
++		};
++	};
++
++	fragment@1 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ds1307: ds1307@68 {
++				compatible = "dallas,ds1307";
++				reg = <0x68>;
++			};
++		};
++	};
++
++	fragment@2 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ds1339: ds1339@68 {
++				compatible = "dallas,ds1339";
++				trickle-resistor-ohms = <0>;
++				reg = <0x68>;
++			};
++		};
++	};
++
++	fragment@3 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ds3231: ds3231@68 {
++				compatible = "maxim,ds3231";
++				reg = <0x68>;
++			};
++		};
++	};
++
++	fragment@4 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp7940x: mcp7940x@6f {
++				compatible = "microchip,mcp7940x";
++				reg = <0x6f>;
++			};
++		};
++	};
++
++	fragment@5 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			mcp7941x: mcp7941x@6f {
++				compatible = "microchip,mcp7941x";
++				reg = <0x6f>;
++			};
++		};
++	};
++
++	fragment@6 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf2127@51 {
++				compatible = "nxp,pcf2127";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@7 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf8523: pcf8523@68 {
++				compatible = "nxp,pcf8523";
++				reg = <0x68>;
++			};
++		};
++	};
++
++	fragment@8 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf8563: pcf8563@51 {
++				compatible = "nxp,pcf8563";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@9 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			m41t62: m41t62@68 {
++				compatible = "st,m41t62";
++				reg = <0x68>;
++			};
++		};
++	};
++
++	fragment@10 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			rv3028: rv3028@52 {
++				compatible = "microcrystal,rv3028";
++				reg = <0x52>;
++			};
++		};
++	};
++
++	fragment@11 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf2129@51 {
++				compatible = "nxp,pcf2129";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@12 {
++		target = <&i2cbus>;
++	       __dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf85363@51 {
++				compatible = "nxp,pcf85363";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@13 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			rv1805: rv1805@69 {
++				compatible = "microcrystal,rv1805";
++				reg = <0x69>;
++				abracon,tc-diode = "standard";
++				abracon,tc-resistor = <0>;
++			};
++		};
++	};
++
++	fragment@14 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			sd3078: sd3078@32 {
++				compatible = "whwave,sd3078";
++				reg = <0x32>;
++			};
++		};
++	};
++
++	fragment@15 {
++		target = <&i2cbus>;
++	       __dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf85063@51 {
++				compatible = "nxp,pcf85063";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@16 {
++		target = <&i2cbus>;
++	       __dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			pcf85063a@51 {
++				compatible = "nxp,pcf85063a";
++				reg = <0x51>;
++			};
++		};
++	};
++
++	fragment@17 {
++		target = <&i2cbus>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++
++			ds1340: ds1340@68 {
++				compatible = "dallas,ds1340";
++				trickle-resistor-ohms = <0>;
++				reg = <0x68>;
++			};
++		};
++	};
++
++	__overrides__ {
++		abx80x = <0>,"+0";
++		ds1307 = <0>,"+1";
++		ds1339 = <0>,"+2";
++		ds1340 = <0>,"+17";
++		ds3231 = <0>,"+3";
++		mcp7940x = <0>,"+4";
++		mcp7941x = <0>,"+5";
++		pcf2127 = <0>,"+6";
++		pcf8523 = <0>,"+7";
++		pcf8563 = <0>,"+8";
++		m41t62 = <0>,"+9";
++		rv3028 = <0>,"+10";
++		pcf2129 = <0>,"+11";
++		pcf85363 = <0>,"+12";
++		rv1805 = <0>,"+13";
++		sd3078 = <0>,"+14";
++		pcf85063 = <0>,"+15";
++		pcf85063a = <0>,"+16";
++
++		addr = <&abx80x>, "reg:0",
++		       <&ds1307>, "reg:0",
++		       <&ds1339>, "reg:0",
++		       <&ds3231>, "reg:0",
++		       <&mcp7940x>, "reg:0",
++		       <&mcp7941x>, "reg:0",
++		       <&pcf8523>, "reg:0",
++		       <&pcf8563>, "reg:0",
++		       <&m41t62>, "reg:0",
++		       <&rv1805>, "reg:0";
++		trickle-diode-type = <&abx80x>,"abracon,tc-diode",
++				     <&rv1805>,"abracon,tc-diode";
++		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
++					<&ds1340>,"trickle-resistor-ohms:0",
++					<&abx80x>,"abracon,tc-resistor:0",
++					<&rv3028>,"trickle-resistor-ohms:0",
++					<&rv1805>,"abracon,tc-resistor:0";
++		backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
++		wakeup-source = <&ds1339>,"wakeup-source?",
++				<&ds3231>,"wakeup-source?",
++				<&mcp7940x>,"wakeup-source?",
++				<&mcp7941x>,"wakeup-source?",
++				<&m41t62>,"wakeup-source?";
++	};
++};
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -5,13 +5,13 @@
+ 
+ #include <dt-bindings/gpio/gpio.h>
+ 
+-/ {
+-	compatible = "brcm,bcm2835";
++#include "i2c-rtc-common.dtsi"
+ 
+-	fragment@0 {
++/ {
++	fragment@100 {
+ 		target-path = "/";
+ 		__overlay__ {
+-			i2c_gpio: i2c-gpio-rtc@0 {
++			i2cbus: i2c-gpio-rtc@0 {
+ 				compatible = "i2c-gpio";
+ 				gpios = <&gpio 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) /* sda */
+ 					 &gpio 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) /* scl */
+@@ -23,244 +23,9 @@
+ 		};
+ 	};
+ 
+-	fragment@1 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			abx80x: abx80x@69 {
+-				compatible = "abracon,abx80x";
+-				reg = <0x69>;
+-				abracon,tc-diode = "standard";
+-				abracon,tc-resistor = <0>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@2 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			ds1307: ds1307@68 {
+-				compatible = "dallas,ds1307";
+-				reg = <0x68>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@3 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			ds1339: ds1339@68 {
+-				compatible = "dallas,ds1339";
+-				trickle-resistor-ohms = <0>;
+-				reg = <0x68>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@4 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			ds3231: ds3231@68 {
+-				compatible = "maxim,ds3231";
+-				reg = <0x68>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@5 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			mcp7940x: mcp7940x@6f {
+-				compatible = "microchip,mcp7940x";
+-				reg = <0x6f>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@6 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			mcp7941x: mcp7941x@6f {
+-				compatible = "microchip,mcp7941x";
+-				reg = <0x6f>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@7 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			pcf2127@51 {
+-				compatible = "nxp,pcf2127";
+-				reg = <0x51>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@8 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			pcf8523: pcf8523@68 {
+-				compatible = "nxp,pcf8523";
+-				reg = <0x68>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@9 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			pcf8563: pcf8563@51 {
+-				compatible = "nxp,pcf8563";
+-				reg = <0x51>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@10 {
+-		target = <&i2c_arm>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			m41t62: m41t62@68 {
+-				compatible = "st,m41t62";
+-				reg = <0x68>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@11 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			rv3028: rv3028@52 {
+-				compatible = "microcrystal,rv3028";
+-				reg = <0x52>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@12 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			pcf2129@51 {
+-				compatible = "nxp,pcf2129";
+-				reg = <0x51>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+-	fragment@13 {
+-		target = <&i2c_gpio>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			status = "okay";
+-
+-			rv1805: rv1805@69 {
+-				compatible = "microcrystal,rv1805";
+-				reg = <0x69>;
+-				abracon,tc-diode = "standard";
+-				abracon,tc-resistor = <0>;
+-				status = "okay";
+-			};
+-		};
+-	};
+-
+ 	__overrides__ {
+-		abx80x = <0>,"+1";
+-		ds1307 = <0>,"+2";
+-		ds1339 = <0>,"+3";
+-		ds3231 = <0>,"+4";
+-		mcp7940x = <0>,"+5";
+-		mcp7941x = <0>,"+6";
+-		pcf2127 = <0>,"+7";
+-		pcf8523 = <0>,"+8";
+-		pcf8563 = <0>,"+9";
+-		m41t62 = <0>,"+10";
+-		rv3028 = <0>,"+11";
+-		pcf2129 = <0>,"+12";
+-		rv1805 = <0>,"+13";
+-
+-		addr = <&abx80x>, "reg:0",
+-		       <&ds1307>, "reg:0",
+-		       <&ds1339>, "reg:0",
+-		       <&ds3231>, "reg:0",
+-		       <&mcp7940x>, "reg:0",
+-		       <&mcp7941x>, "reg:0",
+-		       <&pcf8523>, "reg:0",
+-		       <&pcf8563>, "reg:0",
+-		       <&m41t62>, "reg:0",
+-		       <&rv1805>, "reg:0";
+-		trickle-diode-type = <&abx80x>,"abracon,tc-diode",
+-				     <&rv1805>,"abracon,tc-diode";
+-		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+-					<&abx80x>,"abracon,tc-resistor:0",
+-					<&rv3028>,"trickle-resistor-ohms:0",
+-					<&rv1805>,"abracon,tc-resistor:0";
+-		backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
+-		wakeup-source = <&ds1339>,"wakeup-source?",
+-				<&ds3231>,"wakeup-source?",
+-				<&mcp7940x>,"wakeup-source?",
+-				<&mcp7941x>,"wakeup-source?";
+-		i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
+-		i2c_gpio_scl = <&i2c_gpio>,"gpios:16";
+-		i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0";
++		i2c_gpio_sda = <&i2cbus>,"gpios:4";
++		i2c_gpio_scl = <&i2cbus>,"gpios:16";
++		i2c_gpio_delay_us = <&i2cbus>,"i2c-gpio,delay-us:0";
+ 	};
+ };
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -2,249 +2,9 @@
+ /dts-v1/;
+ /plugin/;
+ 
+-/ {
+-	compatible = "brcm,bcm2835";
+-
+-	fragment@0 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			abx80x: abx80x@69 {
+-				compatible = "abracon,abx80x";
+-				reg = <0x69>;
+-				abracon,tc-diode = "standard";
+-				abracon,tc-resistor = <0>;
+-			};
+-		};
+-	};
+-
+-	fragment@1 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			ds1307: ds1307@68 {
+-				compatible = "dallas,ds1307";
+-				reg = <0x68>;
+-			};
+-		};
+-	};
+-
+-	fragment@2 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			ds1339: ds1339@68 {
+-				compatible = "dallas,ds1339";
+-				trickle-resistor-ohms = <0>;
+-				reg = <0x68>;
+-			};
+-		};
+-	};
+-
+-	fragment@3 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			ds3231: ds3231@68 {
+-				compatible = "maxim,ds3231";
+-				reg = <0x68>;
+-			};
+-		};
+-	};
+-
+-	fragment@4 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			mcp7940x: mcp7940x@6f {
+-				compatible = "microchip,mcp7940x";
+-				reg = <0x6f>;
+-			};
+-		};
+-	};
+-
+-	fragment@5 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			mcp7941x: mcp7941x@6f {
+-				compatible = "microchip,mcp7941x";
+-				reg = <0x6f>;
+-			};
+-		};
+-	};
+-
+-	fragment@6 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf2127@51 {
+-				compatible = "nxp,pcf2127";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@7 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf8523: pcf8523@68 {
+-				compatible = "nxp,pcf8523";
+-				reg = <0x68>;
+-			};
+-		};
+-	};
+-
+-	fragment@8 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf8563: pcf8563@51 {
+-				compatible = "nxp,pcf8563";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@9 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			m41t62: m41t62@68 {
+-				compatible = "st,m41t62";
+-				reg = <0x68>;
+-			};
+-		};
+-	};
+-
+-	fragment@10 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			rv3028: rv3028@52 {
+-				compatible = "microcrystal,rv3028";
+-				reg = <0x52>;
+-			};
+-		};
+-	};
+-
+-	fragment@11 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf2129@51 {
+-				compatible = "nxp,pcf2129";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@12 {
+-		target = <&i2cbus>;
+-	       __dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf85363@51 {
+-				compatible = "nxp,pcf85363";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@13 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			rv1805: rv1805@69 {
+-				compatible = "microcrystal,rv1805";
+-				reg = <0x69>;
+-				abracon,tc-diode = "standard";
+-				abracon,tc-resistor = <0>;
+-			};
+-		};
+-	};
+-
+-	fragment@14 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			sd3078: sd3078@32 {
+-				compatible = "whwave,sd3078";
+-				reg = <0x32>;
+-			};
+-		};
+-	};
+-
+-	fragment@15 {
+-		target = <&i2cbus>;
+-	       __dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf85063@51 {
+-				compatible = "nxp,pcf85063";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@16 {
+-		target = <&i2cbus>;
+-	       __dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			pcf85063a@51 {
+-				compatible = "nxp,pcf85063a";
+-				reg = <0x51>;
+-			};
+-		};
+-	};
+-
+-	fragment@17 {
+-		target = <&i2cbus>;
+-		__dormant__ {
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-
+-			ds1340: ds1340@68 {
+-				compatible = "dallas,ds1340";
+-				trickle-resistor-ohms = <0>;
+-				reg = <0x68>;
+-			};
+-		};
+-	};
++#include "i2c-rtc-common.dtsi"
+ 
++/ {
+ 	frag100: fragment@100 {
+ 		target = <&i2c_arm>;
+ 		i2cbus: __overlay__ {
+@@ -267,51 +27,8 @@
+ 	};
+ 
+ 	__overrides__ {
+-		abx80x = <0>,"+0";
+-		ds1307 = <0>,"+1";
+-		ds1339 = <0>,"+2";
+-		ds1340 = <0>,"+17";
+-		ds3231 = <0>,"+3";
+-		mcp7940x = <0>,"+4";
+-		mcp7941x = <0>,"+5";
+-		pcf2127 = <0>,"+6";
+-		pcf8523 = <0>,"+7";
+-		pcf8563 = <0>,"+8";
+-		m41t62 = <0>,"+9";
+-		rv3028 = <0>,"+10";
+-		pcf2129 = <0>,"+11";
+-		pcf85363 = <0>,"+12";
+-		rv1805 = <0>,"+13";
+-		sd3078 = <0>,"+14";
+-		pcf85063 = <0>,"+15";
+-		pcf85063a = <0>,"+16";
+-
+ 		i2c0 = <&frag100>, "target:0=",<&i2c0>;
+ 		i2c_csi_dsi = <&frag100>, "target:0=",<&i2c_csi_dsi>,
+ 			      <0>,"+101+102";
+-
+-		addr = <&abx80x>, "reg:0",
+-		       <&ds1307>, "reg:0",
+-		       <&ds1339>, "reg:0",
+-		       <&ds3231>, "reg:0",
+-		       <&mcp7940x>, "reg:0",
+-		       <&mcp7941x>, "reg:0",
+-		       <&pcf8523>, "reg:0",
+-		       <&pcf8563>, "reg:0",
+-		       <&m41t62>, "reg:0",
+-		       <&rv1805>, "reg:0";
+-		trickle-diode-type = <&abx80x>,"abracon,tc-diode",
+-				     <&rv1805>,"abracon,tc-diode";
+-		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+-					<&ds1340>,"trickle-resistor-ohms:0",
+-					<&abx80x>,"abracon,tc-resistor:0",
+-					<&rv3028>,"trickle-resistor-ohms:0",
+-					<&rv1805>,"abracon,tc-resistor:0";
+-		backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
+-		wakeup-source = <&ds1339>,"wakeup-source?",
+-				<&ds3231>,"wakeup-source?",
+-				<&mcp7940x>,"wakeup-source?",
+-				<&mcp7941x>,"wakeup-source?",
+-				<&m41t62>,"wakeup-source?";
+ 	};
+ };