bcm4908: use accepted 5.13 DTS patches

Some patches were slightly cleaned up. One things worth mentioning is
that adding:
phy-mode = "rgmii"
broke SF2 driver. It made it access random register breaking switch
setup.

That's why this commit also adds a quick sf2 fix.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

12 files changed, 238 insertions, 50 deletions

diff --git a/target/linux/bcm4908/patches-5.4/031-v5.12-0005-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch b/target/linux/bcm4908/patches-5.4/031-v5.12-0005-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch
index c0e27a4e92..f80dc239bc 100644
--- a/target/linux/bcm4908/patches-5.4/031-v5.12-0005-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch
+++ b/target/linux/bcm4908/patches-5.4/031-v5.12-0005-arm64-dts-broadcom-bcm4908-describe-internal-switch.patch
@@ -1,4 +1,4 @@
-From 961c38974fa5b34d6232d7485120e4392d279ab4 Mon Sep 17 00:00:00 2001
+From 527a3ac9bdf81da4b7160ce3cea57f28a0e5eb64 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
 Date: Wed, 13 Jan 2021 12:14:06 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe internal switch
@@ -58,22 +58,22 @@ Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 +
 +&mdio {
 +	/* lan8 */
-+	phy@0 {
++	ethernet-phy@0 {
 +		reg = <0>;
 +	};
 +
 +	/* lan7 */
-+	phy@1 {
++	ethernet-phy@1 {
 +		reg = <1>;
 +	};
 +
 +	/* lan4 */
-+	phy@2 {
++	ethernet-phy@2 {
 +		reg = <2>;
 +	};
 +
 +	/* lan3 */
-+	phy@3 {
++	ethernet-phy@3 {
 +		reg = <3>;
 +	};
 +};
@@ -97,13 +97,13 @@ Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  			status = "disabled";
  		};
 +
-+		switch@80000 {
++		ethernet-switch@80000 {
 +			compatible = "simple-bus";
 +			#size-cells = <1>;
 +			#address-cells = <1>;
 +			ranges = <0 0x80000 0x50000>;
 +
-+			switch@0 {
++			ethernet-switch@0 {
 +				compatible = "brcm,bcm4908-switch";
 +				reg = <0x0 0x40000>,
 +				      <0x40000 0x110>,
@@ -155,26 +155,26 @@ Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 +				compatible = "brcm,unimac-mdio";
 +				reg = <0x405c0 0x8>;
 +				reg-names = "mdio";
-+				#size-cells = <1>;
-+				#address-cells = <0>;
++				#size-cells = <0>;
++				#address-cells = <1>;
 +
-+				phy8: phy@8 {
++				phy8: ethernet-phy@8 {
 +					reg = <8>;
 +				};
 +
-+				phy9: phy@9 {
++				phy9: ethernet-phy@9 {
 +					reg = <9>;
 +				};
 +
-+				phy10: phy@a {
++				phy10: ethernet-phy@a {
 +					reg = <10>;
 +				};
 +
-+				phy11: phy@b {
++				phy11: ethernet-phy@b {
 +					reg = <11>;
 +				};
 +
-+				phy12: phy@c {
++				phy12: ethernet-phy@c {
 +					reg = <12>;
 +				};
 +			};
diff --git a/target/linux/bcm4908/patches-5.4/130-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch
index 8a10212d92..edf2ca6a38 100644
--- a/target/linux/bcm4908/patches-5.4/130-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0001-arm64-dts-broadcom-bcm4908-describe-USB-PHY.patch
@@ -1,5 +1,6 @@
+From 3c321ba794ca6383a4aa68ea803e18cc6ad44412 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 15 Feb 2021 19:46:54 +0100
+Date: Fri, 19 Feb 2021 06:50:26 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe USB PHY
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
@@ -9,6 +10,7 @@ BCM4908 uses slightly modified STB family USB PHY. It handles OHCI/EHCI
 and XHCI. It requires powering up using the PMB.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
  .../bcm4908/bcm4906-netgear-r8000p.dts        | 17 +++++++++++++
  .../bcm4908/bcm4908-asus-gt-ac5300.dts        | 17 +++++++++++++
@@ -86,7 +88,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 +		usb_phy: usb-phy@c200 {
 +			compatible = "brcm,bcm4908-usb-phy";
 +			reg = <0xc200 0x100>;
-+			reg-names = "crtl";
++			reg-names = "ctrl";
 +			power-domains = <&pmb BCM_PMB_HOST_USB>;
 +			dr_mode = "host";
 +			brcm,has-xhci;
diff --git a/target/linux/bcm4908/patches-5.4/130-0002-arm64-dts-broadcom-bcm4908-describe-Ethernet-control.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0002-arm64-dts-broadcom-bcm4908-describe-Ethernet-control.patch
index 30487851c1..6c41e3d797 100644
--- a/target/linux/bcm4908/patches-5.4/130-0002-arm64-dts-broadcom-bcm4908-describe-Ethernet-control.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0002-arm64-dts-broadcom-bcm4908-describe-Ethernet-control.patch
@@ -1,5 +1,6 @@
+From b1bbe48eec190b6a35f400c5a3ec6b0fc8fc3fe6 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 15 Feb 2021 19:51:26 +0100
+Date: Fri, 19 Feb 2021 06:50:27 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe Ethernet controller
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
@@ -8,9 +9,10 @@ Content-Transfer-Encoding: 8bit
 BCM4908 SoCs have an integrated Ethernet controller.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
- .../boot/dts/broadcom/bcm4908/bcm4908.dtsi    | 20 +++++++++++++++++++
- 1 file changed, 20 insertions(+)
+ .../boot/dts/broadcom/bcm4908/bcm4908.dtsi    | 19 +++++++++++++++++++
+ 1 file changed, 19 insertions(+)
 
 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
 +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -29,7 +31,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  		usb_phy: usb-phy@c200 {
  			compatible = "brcm,bcm4908-usb-phy";
  			reg = <0xc200 0x100>;
-@@ -199,6 +207,18 @@
+@@ -199,6 +207,17 @@
  						phy-mode = "internal";
  						phy-handle = <&phy11>;
  					};
@@ -38,7 +40,6 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 +						reg = <8>;
 +						phy-mode = "internal";
 +						ethernet = <&enet>;
-+						brcm,use-bcm-hdr;
 +
 +						fixed-link {
 +							speed = <1000>;
diff --git a/target/linux/bcm4908/patches-5.4/130-0003-arm64-dts-broadcom-bcm4908-describe-Netgear-R8000P-s.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0003-arm64-dts-broadcom-bcm4908-describe-Netgear-R8000P-s.patch
index 1ee59d7e2d..9c7f9cee6c 100644
--- a/target/linux/bcm4908/patches-5.4/130-0003-arm64-dts-broadcom-bcm4908-describe-Netgear-R8000P-s.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0003-arm64-dts-broadcom-bcm4908-describe-Netgear-R8000P-s.patch
@@ -1,5 +1,6 @@
+From 406e98afffe975982f63ea5d21bf9a47a81b56ee Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 15 Feb 2021 19:52:58 +0100
+Date: Fri, 19 Feb 2021 06:50:28 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe Netgear R8000P switch
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
@@ -8,6 +9,7 @@ Content-Transfer-Encoding: 8bit
 R8000P model has 4 LAN ports and 1 WAN port.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
  .../bcm4908/bcm4906-netgear-r8000p.dts        | 25 +++++++++++++++++++
  1 file changed, 25 insertions(+)
diff --git a/target/linux/bcm4908/patches-5.4/130-0004-arm64-dts-broadcom-bcm4908-add-remaining-Netgear-R80.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0004-arm64-dts-broadcom-bcm4908-add-remaining-Netgear-R80.patch
index c192c35df0..56249c82f8 100644
--- a/target/linux/bcm4908/patches-5.4/130-0004-arm64-dts-broadcom-bcm4908-add-remaining-Netgear-R80.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0004-arm64-dts-broadcom-bcm4908-add-remaining-Netgear-R80.patch
@@ -1,5 +1,6 @@
+From 6224415c0389ba6661825746312163a64ece8f3a Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 15 Feb 2021 20:05:41 +0100
+Date: Fri, 19 Feb 2021 06:50:29 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: add remaining Netgear R8000P
  LEDs
 MIME-Version: 1.0
@@ -10,9 +11,10 @@ There are a few more GPIO connected LEDs there didn't get described
 initially.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
- .../bcm4908/bcm4906-netgear-r8000p.dts        | 48 +++++++++++++++++++
- 1 file changed, 48 insertions(+)
+ .../bcm4908/bcm4906-netgear-r8000p.dts        | 50 ++++++++++++++++++-
+ 1 file changed, 49 insertions(+), 1 deletion(-)
 
 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
 +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
@@ -20,55 +22,56 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  	leds {
  		compatible = "gpio-leds";
  
-+		power-white {
+-		wps {
++		led-power-white {
 +			function = LED_FUNCTION_POWER;
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		power-amber {
++		led-power-amber {
 +			function = LED_FUNCTION_POWER;
 +			color = <LED_COLOR_ID_AMBER>;
 +			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
 +		};
 +
- 		wps {
++		led-wps {
  			function = LED_FUNCTION_WPS;
  			color = <LED_COLOR_ID_WHITE>;
  			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  		};
 +
-+		2ghz {
++		led-2ghz {
 +			function = "2ghz";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		5ghz-1 {
++		led-5ghz-1 {
 +			function = "5ghz-1";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		5ghz-2 {
++		led-5ghz-2 {
 +			function = "5ghz-2";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		usb2 {
++		led-usb2 {
 +			function = "usb2";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		usb3 {
++		led-usb3 {
 +			function = "usb3";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		wifi {
++		led-wifi {
 +			function = "wifi";
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 56 GPIO_ACTIVE_LOW>;
diff --git a/target/linux/bcm4908/patches-5.4/130-0005-arm64-dts-broadcom-bcm4908-describe-firmware-partiti.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0005-arm64-dts-broadcom-bcm4908-describe-firmware-partiti.patch
index 10f33f5140..d03adc1743 100644
--- a/target/linux/bcm4908/patches-5.4/130-0005-arm64-dts-broadcom-bcm4908-describe-firmware-partiti.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0005-arm64-dts-broadcom-bcm4908-describe-firmware-partiti.patch
@@ -1,5 +1,6 @@
+From cbaca2c467dc25a163107e14a53b7925214eab17 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Mon, 15 Feb 2021 20:30:09 +0100
+Date: Fri, 19 Feb 2021 06:50:30 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: describe firmware partitions
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
@@ -9,6 +10,7 @@ BCM4908 bootloader supports multiple firmware partitions and has its own
 bindings defined for them.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
  .../dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts  |  1 +
  .../dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts  | 12 +++++++++++-
diff --git a/target/linux/bcm4908/patches-5.4/032-v5.13-0006-arm64-dts-broadcom-bcm4908-fix-switch-parent-node-na.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0006-arm64-dts-broadcom-bcm4908-fix-switch-parent-node-na.patch
new file mode 100644
index 0000000000..8b95fc2759
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0006-arm64-dts-broadcom-bcm4908-fix-switch-parent-node-na.patch
@@ -0,0 +1,30 @@
+From a348ff97ffb840b9d74b0e64b3e0e6002187d224 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Tue, 9 Mar 2021 19:44:09 +0100
+Subject: [PATCH] arm64: dts: broadcom: bcm4908: fix switch parent node name
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Ethernet switch and MDIO are grouped using "simple-bus". It's not
+allowed to use "ethernet-switch" node name as it isn't a switch. Replace
+it with "bus".
+
+Fixes: 527a3ac9bdf8 ("arm64: dts: broadcom: bcm4908: describe internal switch")
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+@@ -156,7 +156,7 @@
+ 			status = "disabled";
+ 		};
+ 
+-		ethernet-switch@80000 {
++		bus@80000 {
+ 			compatible = "simple-bus";
+ 			#size-cells = <1>;
+ 			#address-cells = <1>;
diff --git a/target/linux/bcm4908/patches-5.4/131-0001-dt-bindings-arm-bcm-document-TP-Link-Archer-C2300-bi.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0007-dt-bindings-arm-bcm-document-TP-Link-Archer-C2300-bi.patch
index 911237be9a..07d4121ef1 100644
--- a/target/linux/bcm4908/patches-5.4/131-0001-dt-bindings-arm-bcm-document-TP-Link-Archer-C2300-bi.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0007-dt-bindings-arm-bcm-document-TP-Link-Archer-C2300-bi.patch
@@ -1,10 +1,16 @@
+From b3de2a12d1a61d90a4d86c9840acc7d05066137f Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 5 Mar 2021 13:34:03 +0100
+Date: Wed, 10 Mar 2021 08:46:02 +0100
 Subject: [PATCH] dt-bindings: arm: bcm: document TP-Link Archer C2300 binding
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
 
 One more BCM4906 based device.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
  Documentation/devicetree/bindings/arm/bcm/brcm,bcm4908.yaml | 1 +
  1 file changed, 1 insertion(+)
diff --git a/target/linux/bcm4908/patches-5.4/131-0002-arm64-dts-broadcom-bcm4908-add-TP-Link-Archer-C2300-.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0008-arm64-dts-broadcom-bcm4908-add-TP-Link-Archer-C2300-.patch
index cc1835e799..0dd7f2301f 100644
--- a/target/linux/bcm4908/patches-5.4/131-0002-arm64-dts-broadcom-bcm4908-add-TP-Link-Archer-C2300-.patch
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0008-arm64-dts-broadcom-bcm4908-add-TP-Link-Archer-C2300-.patch
@@ -1,12 +1,17 @@
+From 6a30934a5470a0ce7ea32b0c6b600accfae94b1a Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 5 Mar 2021 13:36:25 +0100
+Date: Wed, 10 Mar 2021 08:46:03 +0100
 Subject: [PATCH] arm64: dts: broadcom: bcm4908: add TP-Link Archer C2300 V1
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
 
 Archer C2300 V1 is a home router based on the BCM4906 (2 CPU cores). It
 has 512 MiB of RAM, NAND flash, USB 2.0 and USB 3.0 ports, 4 LAN ports,
 1 WAN port.
 
 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 ---
  arch/arm64/boot/dts/broadcom/bcm4908/Makefile |   1 +
  .../bcm4906-tplink-archer-c2300-v1.dts        | 182 ++++++++++++++++++
@@ -43,61 +48,61 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 +	leds {
 +		compatible = "gpio-leds";
 +
-+		power-white {
++		led-power {
 +			function = LED_FUNCTION_POWER;
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		2ghz {
++		led-2ghz {
 +			function = "2ghz";
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		5ghz {
++		led-5ghz {
 +			function = "5ghz";
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		wan-amber {
++		led-wan-amber {
 +			function = LED_FUNCTION_WAN;
 +			color = <LED_COLOR_ID_AMBER>;
 +			gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
 +		};
 +
-+		wan-blue {
++		led-wan-blue {
 +			function = LED_FUNCTION_WAN;
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		lan {
++		led-lan {
 +			function = LED_FUNCTION_LAN;
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		wps {
++		led-wps {
 +			function = LED_FUNCTION_WPS;
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		usb-high-white {
-+			function = "usbup";
++		led-usb2 {
++			function = "usb2";
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		usb-low-white {
-+			function = "usbdown";
++		led-usb3 {
++			function = "usbd3";
 +			color = <LED_COLOR_ID_BLUE>;
 +			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
 +		};
 +
-+		brightness {
++		led-brightness {
 +			function = LED_FUNCTION_BACKLIGHT;
 +			color = <LED_COLOR_ID_WHITE>;
 +			gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
diff --git a/target/linux/bcm4908/patches-5.4/032-v5.13-0009-arm64-dts-broadcom-bcm4908-set-Asus-GT-AC5300-port-7.patch b/target/linux/bcm4908/patches-5.4/032-v5.13-0009-arm64-dts-broadcom-bcm4908-set-Asus-GT-AC5300-port-7.patch
new file mode 100644
index 0000000000..30def36c39
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/032-v5.13-0009-arm64-dts-broadcom-bcm4908-set-Asus-GT-AC5300-port-7.patch
@@ -0,0 +1,28 @@
+From 5ccb9f9cf05bbd729430c6d6d30d40c96a15c56a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Fri, 12 Mar 2021 12:01:20 +0100
+Subject: [PATCH] arm64: dts: broadcom: bcm4908: set Asus GT-AC5300 port 7 PHY
+ mode
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Port 7 is connected to the external BCM53134S switch using RGMII.
+
+Fixes: 527a3ac9bdf8 ("arm64: dts: broadcom: bcm4908: describe internal switch")
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908-asus-gt-ac5300.dts
+@@ -82,6 +82,7 @@
+ 	port@7 {
+ 		label = "sw";
+ 		reg = <7>;
++		phy-mode = "rgmii";
+ 
+ 		fixed-link {
+ 			speed = <1000>;
diff --git a/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
index c28c69c6f8..a3494fd2e5 100644
--- a/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
+++ b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch
@@ -12,7 +12,7 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 
 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
 +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
-@@ -281,7 +281,7 @@
+@@ -280,7 +280,7 @@
  		gpio0: gpio-controller@500 {
  			compatible = "brcm,bcm6345-gpio";
  			reg-names = "dirout", "dat";
diff --git a/target/linux/bcm4908/patches-5.4/702-net-dsa-bcm_sf2-quick-fix-for-RGMII-reg-access-on-BC.patch b/target/linux/bcm4908/patches-5.4/702-net-dsa-bcm_sf2-quick-fix-for-RGMII-reg-access-on-BC.patch
new file mode 100644
index 0000000000..2d88cf353b
--- /dev/null
+++ b/target/linux/bcm4908/patches-5.4/702-net-dsa-bcm_sf2-quick-fix-for-RGMII-reg-access-on-BC.patch
@@ -0,0 +1,109 @@
+From 7e2dc41c745f6d9c571919d98abed2d783fce8fb Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sun, 14 Mar 2021 22:43:32 +0100
+Subject: [PATCH] net: dsa: bcm_sf2: quick fix for RGMII reg access on BCM4908
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM4908 has only 1 RGMII register and it's used for port 7.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+---
+ drivers/net/dsa/bcm_sf2.c      | 30 +++++++++++++++++++++++-------
+ drivers/net/dsa/bcm_sf2_regs.h |  1 +
+ 2 files changed, 24 insertions(+), 7 deletions(-)
+
+--- a/drivers/net/dsa/bcm_sf2.c
++++ b/drivers/net/dsa/bcm_sf2.c
+@@ -543,10 +543,19 @@ static void bcm_sf2_sw_mac_config(struct
+ 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ 	u32 id_mode_dis = 0, port_mode;
+ 	u32 reg, offset;
++	u32 rgmii_ctrl;
+ 
+ 	if (port == core_readl(priv, CORE_IMP0_PRT_ID))
+ 		return;
+ 
++	if (priv->type == BCM4908_DEVICE_ID) {
++		if (port != 7)
++			return;
++		rgmii_ctrl = REG_RGMII_11_CNTRL;
++	} else {
++		rgmii_ctrl = REG_RGMII_CNTRL_P(port);
++	}
++
+ 	if (priv->type == BCM4908_DEVICE_ID ||
+ 	    priv->type == BCM7445_DEVICE_ID)
+ 		offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
+@@ -574,7 +583,7 @@ static void bcm_sf2_sw_mac_config(struct
+ 	/* Clear id_mode_dis bit, and the existing port mode, let
+ 	 * RGMII_MODE_EN bet set by mac_link_{up,down}
+ 	 */
+-	reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
++	reg = reg_readl(priv, rgmii_ctrl);
+ 	reg &= ~ID_MODE_DIS;
+ 	reg &= ~(PORT_MODE_MASK << PORT_MODE_SHIFT);
+ 	reg &= ~(RX_PAUSE_EN | TX_PAUSE_EN);
+@@ -589,7 +598,7 @@ static void bcm_sf2_sw_mac_config(struct
+ 		reg |= RX_PAUSE_EN;
+ 	}
+ 
+-	reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
++	reg_writel(priv, reg, rgmii_ctrl);
+ 
+ force_link:
+ 	/* Force link settings detected from the PHY */
+@@ -615,6 +624,7 @@ static void bcm_sf2_sw_mac_link_set(stru
+ 				    phy_interface_t interface, bool link)
+ {
+ 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
++	u32 rgmii_ctrl;
+ 	u32 reg;
+ 
+ 	if (!phy_interface_mode_is_rgmii(interface) &&
+@@ -622,13 +632,21 @@ static void bcm_sf2_sw_mac_link_set(stru
+ 	    interface != PHY_INTERFACE_MODE_REVMII)
+ 		return;
+ 
++	if (priv->type == BCM4908_DEVICE_ID) {
++		if (port != 7)
++			return;
++		rgmii_ctrl = REG_RGMII_11_CNTRL;
++	} else {
++		rgmii_ctrl = REG_RGMII_CNTRL_P(port);
++	}
++
+ 	/* If the link is down, just disable the interface to conserve power */
+-	reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
++	reg = reg_readl(priv, rgmii_ctrl);
+ 	if (link)
+ 		reg |= RGMII_MODE_EN;
+ 	else
+ 		reg &= ~RGMII_MODE_EN;
+-	reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
++	reg_writel(priv, reg, rgmii_ctrl);
+ }
+ 
+ static void bcm_sf2_sw_mac_link_down(struct dsa_switch *ds, int port,
+@@ -999,9 +1017,7 @@ static const u16 bcm_sf2_4908_reg_offset
+ 	[REG_PHY_REVISION]	= 0x14,
+ 	[REG_SPHY_CNTRL]	= 0x24,
+ 	[REG_CROSSBAR]		= 0xc8,
+-	[REG_RGMII_0_CNTRL]	= 0xe0,
+-	[REG_RGMII_1_CNTRL]	= 0xec,
+-	[REG_RGMII_2_CNTRL]	= 0xf8,
++	[REG_RGMII_11_CNTRL]	= 0x014c,
+ 	[REG_LED_0_CNTRL]	= 0x40,
+ 	[REG_LED_1_CNTRL]	= 0x4c,
+ 	[REG_LED_2_CNTRL]	= 0x58,
+--- a/drivers/net/dsa/bcm_sf2_regs.h
++++ b/drivers/net/dsa/bcm_sf2_regs.h
+@@ -21,6 +21,7 @@ enum bcm_sf2_reg_offs {
+ 	REG_RGMII_0_CNTRL,
+ 	REG_RGMII_1_CNTRL,
+ 	REG_RGMII_2_CNTRL,
++	REG_RGMII_11_CNTRL,
+ 	REG_LED_0_CNTRL,
+ 	REG_LED_1_CNTRL,
+ 	REG_LED_2_CNTRL,