Merge tag 'arm-soc/for-5.14/devicetree' of https://github.com/Broadcom/stblinux into arm/dt

This pull request contains Broadcom ARM-based SoCs Device Tree changes
for 5.14, please pull the following:

- Rafal updates the BCM5301x, HR2, BCM63xx, BCM5301x, NSP and Cygnus DTS
  files to resolve a number of DT binding check warnings pertaining to
  NAND, pinmux, clocks, SPI

- Stefan provides a fix for an increase in the DWC2 controller's RX FIFO
  causing regressions on the Raspberry Pi 4B

- Mateusz adds a BCM2711 specific VEC compatible string to allow keying
  off that variant properly

- Stefan adds support for the Raspberry Pi 400 by doing some DTS/DTSI
  re-organization work and finally adding the DTS file proper

* tag 'arm-soc/for-5.14/devicetree' of https://github.com/Broadcom/stblinux:
  arm64: dts: broadcom: Add reference to RPi 400
  ARM: dts: Add Raspberry Pi 400 support
  ARM: dts: bcm283x: Fix up GPIO LED node names
  dt-bindings: arm: bcm2835: Add Raspberry Pi 400 to DT schema
  ARM: dts: Move BCM2711 RPi specific into separate dtsi
  ARM: dts: bcm283x: Fix up MMC node names
  ARM: boot: dts: bcm2711: Add BCM2711 VEC compatible
  Revert "ARM: dts: bcm283x: increase dwc2's RX FIFO size"
  ARM: dts: BCM5301X: Fixup SPI binding
  dt-bindings: clock: brcm, iproc-clocks: convert to the json-schema
  ARM: dts: BCM5301X: Fix pinmux subnodes names
  ARM: dts: Hurricane 2: Fix NAND nodes names
  ARM: dts: BCM63xx: Fix NAND nodes names
  ARM: NSP: dts: fix NAND nodes names
  ARM: Cygnus: dts: fix NAND nodes names
  ARM: brcmstb: dts: fix NAND nodes names
  ARM: dts: BCM5301X: Fix NAND nodes names

Link: https://lore.kernel.org/r/20210610194836.309869-1-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>

46 files changed, 209 insertions, 149 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 8b0ebeff3543..70d1f9fbace1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \
 	bcm2837-rpi-3-b.dtb \
 	bcm2837-rpi-3-b-plus.dtb \
 	bcm2837-rpi-cm3-io3.dtb \
+	bcm2711-rpi-400.dtb \
 	bcm2711-rpi-4-b.dtb \
 	bcm2835-rpi-zero.dtb \
 	bcm2835-rpi-zero-w.dtb
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 0025c88f660c..8ecb7861ce10 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -460,7 +460,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@18046000 {
+		nand_controller: nand-controller@18046000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x18046000 0x600>, <0xf8105408 0x600>,
 			      <0x18046f00 0x20>;
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
index e8df458aad39..84cda16f68a2 100644
--- a/arch/arm/boot/dts/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -179,7 +179,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@26000 {
+		nand_controller: nand-controller@26000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x26000 0x600>,
 			      <0x11b408 0x600>,
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index b4d2cc70afb1..748df7955ae6 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -269,7 +269,7 @@
 			dma-coherent;
 		};
 
-		nand: nand@26000 {
+		nand_controller: nand-controller@26000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x026000 0x600>,
 			      <0x11b408 0x600>,
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 3b4ab947492a..f24bdd0870a5 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -1,11 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 #include "bcm2711.dtsi"
-#include "bcm2835-rpi.dtsi"
+#include "bcm2711-rpi.dtsi"
 #include "bcm283x-rpi-usb-peripheral.dtsi"
 
-#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
-
 / {
 	compatible = "raspberrypi,4-model-b", "brcm,bcm2711";
 	model = "Raspberry Pi 4 Model B";
@@ -15,25 +13,12 @@
 		stdout-path = "serial1:115200n8";
 	};
 
-	/* Will be filled by the bootloader */
-	memory@0 {
-		device_type = "memory";
-		reg = <0 0 0>;
-	};
-
-	aliases {
-		emmc2bus = &emmc2bus;
-		ethernet0 = &genet;
-		pcie0 = &pcie0;
-		blconfig = &blconfig;
-	};
-
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
@@ -79,31 +64,15 @@
 	status = "okay";
 };
 
-&firmware {
-	firmware_clocks: clocks {
-		compatible = "raspberrypi,firmware-clocks";
-		#clock-cells = <1>;
-	};
-
-	expgpio: gpio {
-		compatible = "raspberrypi,firmware-gpio";
-		gpio-controller;
-		#gpio-cells = <2>;
-		gpio-line-names = "BT_ON",
-				  "WL_ON",
-				  "PWR_LED_OFF",
-				  "GLOBAL_RESET",
-				  "VDD_SD_IO_SEL",
-				  "CAM_GPIO",
-				  "SD_PWR_ON",
-				  "";
-		status = "okay";
-	};
-
-	reset: reset {
-		compatible = "raspberrypi,firmware-reset";
-		#reset-cells = <1>;
-	};
+&expgpio {
+	gpio-line-names = "BT_ON",
+			  "WL_ON",
+			  "PWR_LED_OFF",
+			  "GLOBAL_RESET",
+			  "VDD_SD_IO_SEL",
+			  "CAM_GPIO",
+			  "SD_PWR_ON",
+			  "";
 };
 
 &gpio {
@@ -180,23 +149,13 @@
 };
 
 &hdmi0 {
-	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
-	clock-names = "hdmi", "bvb", "audio", "cec";
-	wifi-2.4ghz-coexistence;
 	status = "okay";
 };
 
 &hdmi1 {
-	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
-	clock-names = "hdmi", "bvb", "audio", "cec";
-	wifi-2.4ghz-coexistence;
 	status = "okay";
 };
 
-&hvs {
-	clocks = <&firmware_clocks 4>;
-};
-
 &pixelvalve0 {
 	status = "okay";
 };
@@ -219,22 +178,6 @@
 	status = "okay";
 };
 
-&rmem {
-	/*
-	 * RPi4's co-processor will copy the board's bootloader configuration
-	 * into memory for the OS to consume. It'll also update this node with
-	 * its placement information.
-	 */
-	blconfig: nvram@0 {
-		compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0x0 0x0 0x0>;
-		no-map;
-		status = "disabled";
-	};
-};
-
 /* SDHCI is used to control the SDIO for wireless */
 &sdhci {
 	#address-cells = <1>;
@@ -309,10 +252,6 @@
 	status = "okay";
 };
 
-&vchiq {
-	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-};
-
 &vc4 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts
new file mode 100644
index 000000000000..f4d2fc20397c
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2711-rpi-4-b.dts"
+
+/ {
+	compatible = "raspberrypi,400", "brcm,bcm2711";
+	model = "Raspberry Pi 400";
+
+	chosen {
+		/* 8250 auxiliary UART instead of pl011 */
+		stdout-path = "serial1:115200n8";
+	};
+
+	leds {
+		/delete-node/ led-act;
+
+		led-pwr {
+			gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-poweroff {
+		compatible = "gpio-poweroff";
+		gpios = <&expgpio 5 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&expgpio {
+	gpio-line-names = "BT_ON",
+			  "WL_ON",
+			  "",
+			  "GLOBAL_RESET",
+			  "VDD_SD_IO_SEL",
+			  "CAM_GPIO",
+			  "SD_PWR_ON",
+			  "SD_OC_N";
+};
+
+&genet_mdio {
+	clock-frequency = <1950000>;
+};
+
+&pm {
+	/delete-property/ system-power-controller;
+};
diff --git a/arch/arm/boot/dts/bcm2711-rpi.dtsi b/arch/arm/boot/dts/bcm2711-rpi.dtsi
new file mode 100644
index 000000000000..ca266c5d9f9b
--- /dev/null
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "bcm2835-rpi.dtsi"
+
+#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
+
+/ {
+	/* Will be filled by the bootloader */
+	memory@0 {
+		device_type = "memory";
+		reg = <0 0 0>;
+	};
+
+	aliases {
+		emmc2bus = &emmc2bus;
+		ethernet0 = &genet;
+		pcie0 = &pcie0;
+		blconfig = &blconfig;
+	};
+};
+
+&firmware {
+	firmware_clocks: clocks {
+		compatible = "raspberrypi,firmware-clocks";
+		#clock-cells = <1>;
+	};
+
+	expgpio: gpio {
+		compatible = "raspberrypi,firmware-gpio";
+		gpio-controller;
+		#gpio-cells = <2>;
+		status = "okay";
+	};
+
+	reset: reset {
+		compatible = "raspberrypi,firmware-reset";
+		#reset-cells = <1>;
+	};
+};
+
+&hdmi0 {
+	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>;
+	clock-names = "hdmi", "bvb", "audio", "cec";
+	wifi-2.4ghz-coexistence;
+};
+
+&hdmi1 {
+	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
+	clock-names = "hdmi", "bvb", "audio", "cec";
+	wifi-2.4ghz-coexistence;
+};
+
+&hvs {
+	clocks = <&firmware_clocks 4>;
+};
+
+&rmem {
+	/*
+	 * RPi4's co-processor will copy the board's bootloader configuration
+	 * into memory for the OS to consume. It'll also update this node with
+	 * its placement information.
+	 */
+	blconfig: nvram@0 {
+		compatible = "raspberrypi,bootloader-config", "nvmem-rmem";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0x0 0x0 0x0>;
+		no-map;
+		status = "disabled";
+	};
+};
+
+&vchiq {
+	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 720beec54d61..b8a4096192aa 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -413,7 +413,7 @@
 		ranges = <0x0 0x7e000000  0x0 0xfe000000  0x01800000>;
 		dma-ranges = <0x0 0xc0000000  0x0 0x00000000  0x40000000>;
 
-		emmc2: emmc2@7e340000 {
+		emmc2: mmc@7e340000 {
 			compatible = "brcm,bcm2711-emmc2";
 			reg = <0x0 0x7e340000 0x100>;
 			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
@@ -1087,5 +1087,6 @@
 };
 
 &vec {
+	compatible = "brcm,bcm2711-vec";
 	interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
 };
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index 6c8ce39833bf..40b9405f1a8e 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -14,11 +14,11 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
 			default-state = "keep";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index 17fdd48346ff..11edb581dbaf 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -14,7 +14,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index b0355c229cdc..1b435c64bd9c 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -15,11 +15,11 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
 			default-state = "keep";
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 33b3b5c02521..a23c25c00eea 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -15,7 +15,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 2b69957e0113..1b63d6b19750 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -15,7 +15,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
index 58059c2ce129..e4e6b6abbfc1 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi
@@ -5,7 +5,7 @@
 
 / {
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index f65448c01e31..33b2b77aa47d 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -23,7 +23,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
index 6dd93c6f4966..6f9b3a908f28 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
@@ -18,7 +18,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index d94357b21f7e..87ddcad76083 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -4,7 +4,7 @@
 	leds {
 		compatible = "gpio-leds";
 
-		act {
+		led-act {
 			label = "ACT";
 			default-state = "keep";
 			linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index 0455a680394a..d8af8eeac7b6 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -15,11 +15,11 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
 			default-state = "keep";
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
index 28be0332c1c8..77099a7871b0 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts
@@ -19,11 +19,11 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
index 37343148643d..61010266ca9a 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
@@ -20,11 +20,11 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
 		};
 
-		pwr {
+		led-pwr {
 			label = "PWR";
 			gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
index 054ecaa355c9..dd4a48604097 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
@@ -20,7 +20,7 @@
 	};
 
 	leds {
-		act {
+		led-act {
 			gpios = <&expgpio 2 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
index 925cb37c22f0..828a20561b96 100644
--- a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
+++ b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi
@@ -14,7 +14,7 @@
 		 * Since there is no upstream GPIO driver yet,
 		 * remove the incomplete node.
 		 */
-		/delete-node/ act;
+		/delete-node/ led-act;
 	};
 
 	reg_3v3: fixed-regulator {
diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
index 20322de2f8bf..e2fd9610e125 100644
--- a/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 &usb {
 	dr_mode = "otg";
-	g-rx-fifo-size = <558>;
+	g-rx-fifo-size = <256>;
 	g-np-tx-fifo-size = <32>;
 	/*
 	 * According to dwc2 the sum of all device EP
diff --git a/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
index 1409d1b559c1..0ff0e9e25327 100644
--- a/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
+++ b/arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 &usb {
 	dr_mode = "peripheral";
-	g-rx-fifo-size = <558>;
+	g-rx-fifo-size = <256>;
 	g-np-tx-fifo-size = <32>;
 	g-tx-fifo-size = <256 256 512 512 512 768 768>;
 };
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index b83a864e2e8b..0f3be55201a5 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -420,7 +420,7 @@
 			status = "disabled";
 		};
 
-		sdhci: sdhci@7e300000 {
+		sdhci: mmc@7e300000 {
 			compatible = "brcm,bcm2835-sdhci";
 			reg = <0x7e300000 0x100>;
 			interrupts = <2 30>;
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
index 8636600385fd..c81944cd6d0b 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -24,8 +24,8 @@
 		reg = <0x00000000 0x08000000>;
 	};
 
-	nand: nand@18028000 {
-		nandcs@0 {
+	nand_controller: nand-controller@18028000 {
+		nand@0 {
 			partitions {
 				compatible = "fixed-partitions";
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index e635a15041dd..a6e2aeb28675 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -25,8 +25,8 @@
 		      <0x88000000 0x08000000>;
 	};
 
-	nand: nand@18028000 {
-		nandcs@0 {
+	nand_controller: nand-controller@18028000 {
+		nand@0 {
 			partitions {
 				compatible = "fixed-partitions";
 				#address-cells = <1>;
diff --git a/arch/arm/boot/dts/bcm47094.dtsi b/arch/arm/boot/dts/bcm47094.dtsi
index 2a8f7312d1be..6282363313e1 100644
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -11,7 +11,7 @@
 &pinctrl {
 	compatible = "brcm,bcm4709-pinmux";
 
-	pinmux_mdio: mdio {
+	pinmux_mdio: mdio-pins {
 		groups = "mdio_grp";
 		function = "mdio";
 	};
diff --git a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
index 925a7c9ce5b7..be9a00ff752d 100644
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -6,8 +6,8 @@
  */
 
 / {
-	nand@18028000 {
-		nandcs: nandcs@0 {
+	nand-controller@18028000 {
+		nandcs: nand@0 {
 			compatible = "brcm,nandcs";
 			reg = <0>;
 			#address-cells = <1>;
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 7db72a2f1020..f92089290ccd 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -458,18 +458,18 @@
 					function = "spi";
 				};
 
-				pinmux_i2c: i2c {
+				pinmux_i2c: i2c-pins {
 					groups = "i2c_grp";
 					function = "i2c";
 				};
 
-				pinmux_pwm: pwm {
+				pinmux_pwm: pwm-pins {
 					groups = "pwm0_grp", "pwm1_grp",
 						 "pwm2_grp", "pwm3_grp";
 					function = "pwm";
 				};
 
-				pinmux_uart1: uart1 {
+				pinmux_uart1: uart1-pins {
 					groups = "uart1_grp";
 					function = "uart1";
 				};
@@ -501,7 +501,7 @@
 		reg = <0x18004000 0x14>;
 	};
 
-	nand: nand@18028000 {
+	nand_controller: nand-controller@18028000 {
 		compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
 		reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
 		reg-names = "nand", "iproc-idm", "iproc-ext";
@@ -520,27 +520,27 @@
 		      <0x1811b408 0x004>,
 		      <0x180293a0 0x01c>;
 		reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
-		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "spi_lr_fullness_reached",
+			     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "mspi_done",
+				  "mspi_halted",
+				  "spi_lr_fullness_reached",
 				  "spi_lr_session_aborted",
 				  "spi_lr_impatient",
 				  "spi_lr_session_done",
-				  "spi_lr_overhead",
-				  "mspi_done",
-				  "mspi_halted";
+				  "spi_lr_overread";
 		clocks = <&iprocmed>;
 		clock-names = "iprocmed";
 		num-cs = <2>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		spi_nor: spi-nor@0 {
+		spi_nor: flash@0 {
 			compatible = "jedec,spi-nor";
 			reg = <0>;
 			spi-max-frequency = <20000000>;
diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi
index 9c0325cf9e22..cca49a2e2d62 100644
--- a/arch/arm/boot/dts/bcm63138.dtsi
+++ b/arch/arm/boot/dts/bcm63138.dtsi
@@ -203,7 +203,7 @@
 			status = "disabled";
 		};
 
-		nand: nand@2000 {
+		nand_controller: nand-controller@2000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.0", "brcm,brcmnand";
diff --git a/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
index 8313b7cad542..f92d2cf85972 100644
--- a/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
+++ b/arch/arm/boot/dts/bcm7445-bcm97445svmb.dts
@@ -14,10 +14,10 @@
 	};
 };
 
-&nand {
+&nand_controller {
 	status = "okay";
 
-	nandcs@1 {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <1>;
 		nand-ecc-step-size = <512>;
diff --git a/arch/arm/boot/dts/bcm7445.dtsi b/arch/arm/boot/dts/bcm7445.dtsi
index 58f67c9b830b..5ac2042515b8 100644
--- a/arch/arm/boot/dts/bcm7445.dtsi
+++ b/arch/arm/boot/dts/bcm7445.dtsi
@@ -148,7 +148,7 @@
 			reg-names = "aon-ctrl", "aon-sram";
 		};
 
-		nand: nand@3e2800 {
+		nand_controller: nand-controller@3e2800 {
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm/boot/dts/bcm911360_entphn.dts b/arch/arm/boot/dts/bcm911360_entphn.dts
index b2d323f4a5ab..a76c74b44bba 100644
--- a/arch/arm/boot/dts/bcm911360_entphn.dts
+++ b/arch/arm/boot/dts/bcm911360_entphn.dts
@@ -82,8 +82,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts
index 046c59fb4846..de40bd59a5fa 100644
--- a/arch/arm/boot/dts/bcm953012k.dts
+++ b/arch/arm/boot/dts/bcm953012k.dts
@@ -49,8 +49,8 @@
 	};
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts
index b4a1392bd5a6..dda3e11b711f 100644
--- a/arch/arm/boot/dts/bcm958300k.dts
+++ b/arch/arm/boot/dts/bcm958300k.dts
@@ -60,8 +60,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958305k.dts b/arch/arm/boot/dts/bcm958305k.dts
index 3378683321d3..ea3c6b88b313 100644
--- a/arch/arm/boot/dts/bcm958305k.dts
+++ b/arch/arm/boot/dts/bcm958305k.dts
@@ -68,8 +68,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@1 {
+&nand_controller {
+	nand@1 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts
index 5443fc079e6e..1f73885ec274 100644
--- a/arch/arm/boot/dts/bcm958522er.dts
+++ b/arch/arm/boot/dts/bcm958522er.dts
@@ -74,8 +74,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958525er.dts b/arch/arm/boot/dts/bcm958525er.dts
index e1e3c26cef19..b6b9ca8b0972 100644
--- a/arch/arm/boot/dts/bcm958525er.dts
+++ b/arch/arm/boot/dts/bcm958525er.dts
@@ -74,8 +74,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts
index f161ba2e7e5e..ecf426f6ad5d 100644
--- a/arch/arm/boot/dts/bcm958525xmc.dts
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -90,8 +90,8 @@
 	};
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958622hr.dts b/arch/arm/boot/dts/bcm958622hr.dts
index 83cb877d63db..8ca18da981ad 100644
--- a/arch/arm/boot/dts/bcm958622hr.dts
+++ b/arch/arm/boot/dts/bcm958622hr.dts
@@ -78,8 +78,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts
index 4e106ce1384a..9747378db531 100644
--- a/arch/arm/boot/dts/bcm958623hr.dts
+++ b/arch/arm/boot/dts/bcm958623hr.dts
@@ -78,8 +78,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts
index cda6cc281e18..0f92b773afb8 100644
--- a/arch/arm/boot/dts/bcm958625hr.dts
+++ b/arch/arm/boot/dts/bcm958625hr.dts
@@ -89,8 +89,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm958625k.dts b/arch/arm/boot/dts/bcm958625k.dts
index ffbff0014c65..9e984ca0e6df 100644
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -68,8 +68,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;
diff --git a/arch/arm/boot/dts/bcm963138dvt.dts b/arch/arm/boot/dts/bcm963138dvt.dts
index 5b177274f182..df5c8ab90627 100644
--- a/arch/arm/boot/dts/bcm963138dvt.dts
+++ b/arch/arm/boot/dts/bcm963138dvt.dts
@@ -31,10 +31,10 @@
 	status = "okay";
 };
 
-&nand {
+&nand_controller {
 	status = "okay";
 
-	nandcs@0 {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-ecc-strength = <4>;
diff --git a/arch/arm/boot/dts/bcm988312hr.dts b/arch/arm/boot/dts/bcm988312hr.dts
index 3fd39c479a3c..5475dab8181d 100644
--- a/arch/arm/boot/dts/bcm988312hr.dts
+++ b/arch/arm/boot/dts/bcm988312hr.dts
@@ -74,8 +74,8 @@
 	status = "okay";
 };
 
-&nand {
-	nandcs@0 {
+&nand_controller {
+	nand@0 {
 		compatible = "brcm,nandcs";
 		reg = <0>;
 		nand-on-flash-bbt;