Merge tag 'at91-5.6-dt-1' of git://git.kernel.org/pub/scm/linux/kerne…

…l/git/at91/linux into arm/dt

AT91 DT for 5.6

 - Fix sama5d3 peripheral clock rate range
 - New boards: Overkiz Smartikz and Kizbox Mini, Microchip SAMA5D27
   wlsom1-ek
 - sama5d2 sdmcc fixes

* tag 'at91-5.6-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: dts: at91: sama5d3: define clock rate range for tcb1
  ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
  ARM: dts: at91: nattis 2: remove unnecessary include
  ARM: dts: at91: add smartkiz support and a common kizboxmini dtsi file
  dt-bindings: arm: at91: Document Kizboxmini and Smartkiz boards binding
  ARM: dts: at91: rearrange kizbox dts using aliases nodes
  ARM: dts: at91: sama5d27_som1_ek: add the microchip,sdcal-inverted on sdmmc0
  ARM: dts: at91: Reenable UART TX pull-ups
  ARM: dts: at91: sama5d2: set the sdmmc gclk frequency
  ARM: dts: at91: sama5d27_som1_ek: add i2c filters properties
  ARM: dts: at91: sama5d27_wlsom1: add SAMA5D27 wlsom1 and wlsom1-ek
  dt-bindings: ARM: at91: Document SAMA5D27 WLSOM1 and Evaluation Kit
  ARM: dts: at91: sama5d2: mark secumod as a GPIO controller
  ARM: dts: at91: sama5d2: disable pwm0 by default

Link: https://lore.kernel.org/r/20200113155423.GA1357189@piout.net
Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/arm/atmel-at91.yaml

@@ -35,6 +35,16 @@ properties:
               - atmel,at91sam9x60
           - const: atmel,at91sam9
 
+      - items:
+          - enum:
+              - overkiz,kizboxmini-base # Overkiz kizbox Mini Base Board
+              - overkiz,kizboxmini-mb   # Overkiz kizbox Mini Mother Board
+              - overkiz,kizboxmini-rd   # Overkiz kizbox Mini RailDIN
+              - overkiz,smartkiz        # Overkiz SmartKiz Board
+          - const: atmel,at91sam9g25
+          - const: atmel,at91sam9x5
+          - const: atmel,at91sam9
+
       - items:
           - enum:
               - atmel,at91sam9g15
@@ -52,6 +62,21 @@ properties:
           - const: atmel,sama5d2
           - const: atmel,sama5
 
+      - description: Microchip SAMA5D27 WLSOM1
+        items:
+          - const: microchip,sama5d27-wlsom1
+          - const: atmel,sama5d27
+          - const: atmel,sama5d2
+          - const: atmel,sama5
+
+      - description: Microchip SAMA5D27 WLSOM1 Evaluation Kit
+        items:
+          - const: microchip,sama5d27-wlsom1-ek
+          - const: microchip,sama5d27-wlsom1
+          - const: atmel,sama5d27
+          - const: atmel,sama5d2
+          - const: atmel,sama5
+
       - items:
           - const: atmel,sama5d27
           - const: atmel,sama5d2

arch/arm/boot/dts/Makefile

@@ -37,7 +37,10 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \
 	at91-ariag25.dtb \
 	at91-ariettag25.dtb \
 	at91-cosino_mega2560.dtb \
-	at91-kizboxmini.dtb \
+	at91-kizboxmini-base.dtb \
+	at91-kizboxmini-mb.dtb \
+	at91-kizboxmini-rd.dtb \
+	at91-smartkiz.dtb \
 	at91-wb45n.dtb \
 	at91sam9g15ek.dtb \
 	at91sam9g25ek.dtb \
@@ -49,6 +52,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
 	at91-kizbox3-hs.dtb \
 	at91-nattis-2-natte-2.dtb \
 	at91-sama5d27_som1_ek.dtb \
+	at91-sama5d27_wlsom1_ek.dtb \
 	at91-sama5d2_ptc_ek.dtb \
 	at91-sama5d2_xplained.dtb \
 	at91-sama5d3_xplained.dtb \

arch/arm/boot/dts/at91-kizbox.dts

@@ -28,85 +28,6 @@
 		};
 	};
 
-	ahb {
-		apb {
-			tcb0: timer@fffa0000 {
-				timer@0 {
-					compatible = "atmel,tcb-timer";
-					reg = <0>, <1>;
-				};
-
-				timer@2 {
-					compatible = "atmel,tcb-timer";
-					reg = <2>;
-				};
-			};
-
-			macb0: ethernet@fffc4000 {
-				phy-mode = "mii";
-				pinctrl-0 = <&pinctrl_macb_rmii
-				             &pinctrl_macb_rmii_mii_alt>;
-				status = "okay";
-			};
-
-			usart3: serial@fffd0000 {
-				status = "okay";
-			};
-
-			dbgu: serial@fffff200 {
-				status = "okay";
-			};
-
-			watchdog@fffffd40 {
-				timeout-sec = <15>;
-				atmel,max-heartbeat-sec = <16>;
-				atmel,min-heartbeat-sec = <0>;
-				status = "okay";
-			};
-		};
-
-		usb0: ohci@500000 {
-			num-ports = <1>;
-			status = "okay";
-		};
-
-		ebi: ebi@10000000 {
-			status = "okay";
-
-			nand_controller: nand-controller {
-				status = "okay";
-				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
-				pinctrl-names = "default";
-
-				nand@3 {
-					reg = <0x3 0x0 0x800000>;
-					rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
-					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
-					nand-bus-width = <8>;
-					nand-ecc-mode = "soft";
-					nand-on-flash-bbt;
-					label = "atmel_nand";
-
-					partitions {
-						compatible = "fixed-partitions";
-						#address-cells = <1>;
-						#size-cells = <1>;
-
-						bootstrap@0 {
-							label = "bootstrap";
-							reg = <0x0 0x20000>;
-						};
-
-						ubi@20000 {
-							label = "ubi";
-							reg = <0x20000 0x7fe0000>;
-						};
-					};
-				};
-			};
-		};
-	};
-
 	gpio_keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
@@ -127,15 +48,6 @@
 		};
 	};
 
-	i2c-gpio-0 {
-		status = "okay";
-
-		rtc: pcf8563@51 {
-			compatible = "nxp,pcf8563";
-			reg = <0x51>;
-		};
-	};
-
 	pwm_leds {
 		compatible = "pwm-leds";
 
@@ -179,3 +91,87 @@
 			     &pinctrl_tcb1_tiob0>;
 	};
 };
+
+&tcb0 {
+	timer@0 {
+		compatible = "atmel,tcb-timer";
+		reg = <0>, <1>;
+	};
+
+	timer@2 {
+		compatible = "atmel,tcb-timer";
+		reg = <2>;
+	};
+};
+
+&ebi {
+	status = "okay";
+};
+
+&nand_controller {
+	status = "okay";
+	pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
+	pinctrl-names = "default";
+
+	nand@3 {
+		reg = <0x3 0x0 0x800000>;
+		rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
+		cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
+		nand-bus-width = <8>;
+		nand-ecc-mode = "soft";
+		nand-on-flash-bbt;
+		label = "atmel_nand";
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootstrap@0 {
+				label = "bootstrap";
+				reg = <0x0 0x20000>;
+			};
+
+			ubi@20000 {
+				label = "ubi";
+				reg = <0x20000 0x7fe0000>;
+			};
+		};
+	};
+};
+
+&macb0 {
+	phy-mode = "mii";
+	pinctrl-0 = <&pinctrl_macb_rmii
+		     &pinctrl_macb_rmii_mii_alt>;
+	status = "okay";
+};
+
+&usart3 {
+	status = "okay";
+};
+
+&dbgu {
+	status = "okay";
+};
+
+&watchdog {
+	timeout-sec = <15>;
+	atmel,max-heartbeat-sec = <16>;
+	atmel,min-heartbeat-sec = <0>;
+	status = "okay";
+};
+
+&usb0 {
+	num-ports = <1>;
+	status = "okay";
+};
+
+&i2c_gpio0 {
+	status = "okay";
+
+	rtc: pcf8563@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};

arch/arm/boot/dts/at91-kizboxmini-base.dts

@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * at91-kizboxmini-base.dts - Device Tree file for Overkiz Kizbox mini
+ * base board
+ *
+ * Copyright (C) 2015 Overkiz SAS
+ *   Author: Antoine Aubert <a.aubert@overkiz.com>
+ *           Kévin Raymond <k.raymond@overkiz.com>
+ */
+/dts-v1/;
+#include "at91-kizboxmini-common.dtsi"
+
+/ {
+	model = "Overkiz Kizbox Mini";
+	compatible = "overkiz,kizboxmini-base", "atmel,at91sam9g25",
+		     "atmel,at91sam9x5", "atmel,at91sam9";
+};
+
+&pinctrl_usart0 {
+	atmel,pins =
+		<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
+		 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE
+		 AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
+};