board: atmel: add sama5d2_ptc_ek board

Add the SAMA5D2 PTC EK board and remove the SAMA5D2 PTC ENGI board
which was a prototype.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>

3 files changed, 236 insertions, 0 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0d055e3abb..9db56f2d9d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -427,6 +427,9 @@ dtb-$(CONFIG_TARGET_OMAP3_LOGIC) += \
 	logicpd-torpedo-37xx-devkit.dtb \
 	logicpd-som-lv-37xx-devkit.dtb
 
+dtb-$(CONFIG_TARGET_SAMA5D2_PTC_EK) += \
+	at91-sama5d2_ptc_ek.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \
 	at91-sama5d2_xplained.dtb
 
diff --git a/arch/arm/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/dts/at91-sama5d2_ptc_ek.dts
new file mode 100644
index 0000000000..ab5ab21895
--- /dev/null
+++ b/arch/arm/dts/at91-sama5d2_ptc_ek.dts
@@ -0,0 +1,215 @@
+/*
+ * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
+ *
+ *  Copyright (C) 2017 Microchip Technology Inc,
+ *		       Ludovic Desroches <ludovic.desroches@microchip.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include "sama5d2.dtsi"
+#include "sama5d2-pinfunc.h"
+
+/ {
+	model = "Atmel SAMA5D2 PTC EK";
+	compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
+
+	chosen {
+		u-boot,dm-pre-reloc;
+		stdout-path = &uart0;
+	};
+
+	ahb {
+		usb0: gadget@00300000 {
+			atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usba_vbus>;
+			status = "okay";
+		};
+
+		usb1: ohci@00400000 {
+			num-ports = <3>;
+			atmel,vbus-gpio = <0
+					   &pioA PIN_PB12 GPIO_ACTIVE_HIGH
+					   0
+					  >;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_default>;
+			status = "okay";
+		};
+
+		usb2: ehci@00500000 {
+			status = "okay";
+		};
+
+		sdmmc0: sdio-host@a0000000 {
+			bus-width = <8>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
+			status = "okay";
+			u-boot,dm-pre-reloc;
+		};
+
+		sdmmc1: sdio-host@b0000000 {
+			bus-width = <4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>;
+			status = "disabled"; /* conflicts with nand and qspi0*/
+			u-boot,dm-pre-reloc;
+		};
+
+		apb {
+			macb0: ethernet@f8008000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
+				phy-mode = "rmii";
+				status = "okay";
+
+				ethernet-phy@1 {
+					reg = <0x1>;
+				};
+			};
+
+			uart0: serial@f801c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_uart0_default>;
+				status = "okay";
+				u-boot,dm-pre-reloc;
+			};
+
+			i2c1: i2c@fc028000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c1_default>;
+				status = "okay";
+
+				i2c_eeprom: i2c_eeprom@50 {
+					compatible = "atmel,24mac402";
+					reg = <0x50>;
+				};
+			};
+
+			pioA: gpio@fc038000 {
+				pinctrl {
+					pinctrl_i2c1_default: i2c1_default {
+						pinmux = <PIN_PC6__TWD1>,
+							 <PIN_PC7__TWCK1>;
+						bias-disable;
+					};
+
+					pinctrl_macb0_phy_irq: macb0_phy_irq {
+						pinmux = <PIN_PB24__GPIO>;
+						bias-disable;
+					};
+
+					pinctrl_macb0_rmii: macb0_rmii {
+						pinmux = <PIN_PB14__GTXCK>,
+							 <PIN_PB15__GTXEN>,
+							 <PIN_PB16__GRXDV>,
+							 <PIN_PB17__GRXER>,
+							 <PIN_PB18__GRX0>,
+							 <PIN_PB19__GRX1>,
+							 <PIN_PB20__GTX0>,
+							 <PIN_PB21__GTX1>,
+							 <PIN_PB22__GMDC>,
+							 <PIN_PB23__GMDIO>;
+						bias-disable;
+					};
+
+					pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
+						pinmux = <PIN_PA1__SDMMC0_CMD>,
+							 <PIN_PA2__SDMMC0_DAT0>,
+							 <PIN_PA3__SDMMC0_DAT1>,
+							 <PIN_PA4__SDMMC0_DAT2>,
+							 <PIN_PA5__SDMMC0_DAT3>,
+							 <PIN_PA6__SDMMC0_DAT4>,
+							 <PIN_PA7__SDMMC0_DAT5>,
+							 <PIN_PA8__SDMMC0_DAT6>,
+							 <PIN_PA9__SDMMC0_DAT7>;
+						bias-pull-up;
+						u-boot,dm-pre-reloc;
+					};
+
+					pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
+						pinmux = <PIN_PA0__SDMMC0_CK>,
+							 <PIN_PA10__SDMMC0_RSTN>,
+							 <PIN_PA11__SDMMC0_VDDSEL>,
+							 <PIN_PA13__SDMMC0_CD>;
+						bias-disable;
+						u-boot,dm-pre-reloc;
+					};
+
+					pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default {
+						pinmux = <PIN_PA28__SDMMC1_CMD>,
+							 <PIN_PA18__SDMMC1_DAT0>,
+							 <PIN_PA19__SDMMC1_DAT1>,
+							 <PIN_PA20__SDMMC1_DAT2>,
+							 <PIN_PA21__SDMMC1_DAT3>;
+						bias-pull-up;
+						u-boot,dm-pre-reloc;
+					};
+
+					pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default {
+						pinmux = <PIN_PA22__SDMMC1_CK>,
+							 <PIN_PA30__SDMMC1_CD>;
+						bias-disable;
+						u-boot,dm-pre-reloc;
+					};
+
+					pinctrl_uart0_default: uart0_default {
+						pinmux = <PIN_PB26__URXD0>,
+							 <PIN_PB27__UTXD0>;
+						bias-disable;
+						u-boot,dm-pre-reloc;
+					};
+
+					pinctrl_usb_default: usb_default {
+						pinmux = <PIN_PB12__GPIO>;
+						bias-disable;
+					};
+
+					pinctrl_usba_vbus: usba_vbus {
+						pinmux = <PIN_PB11__GPIO>;
+						bias-disable;
+					};
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/dts/sama5d2.dtsi b/arch/arm/dts/sama5d2.dtsi
index 7520446dc1..6645a55364 100644
--- a/arch/arm/dts/sama5d2.dtsi
+++ b/arch/arm/dts/sama5d2.dtsi
@@ -302,6 +302,7 @@
 						#clock-cells = <0>;
 						reg = <24>;
 						atmel,clk-output-range = <0 83000000>;
+						u-boot,dm-pre-reloc;
 					};
 
 					uart1_clk: uart1_clk@25 {
@@ -315,6 +316,7 @@
 						#clock-cells = <0>;
 						reg = <26>;
 						atmel,clk-output-range = <0 83000000>;
+						u-boot,dm-pre-reloc;
 					};
 
 					uart3_clk: uart3_clk@27 {
@@ -635,6 +637,14 @@
 				status = "disabled";
 			};
 
+			uart0: serial@f801c000 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xf801c000 0x100>;
+				clocks = <&uart0_clk>;
+				clock-names = "usart";
+				status = "disabled";
+			};
+
 			uart1: serial@f8020000 {
 				compatible = "atmel,at91sam9260-usart";
 				reg = <0xf8020000 0x100>;
@@ -643,6 +653,14 @@
 				status = "disabled";
 			};
 
+			uart2: serial@f8024000 {
+				compatible = "atmel,at91sam9260-usart";
+				reg = <0xf8024000 0x100>;
+				clocks = <&uart2_clk>;
+				clock-names = "usart";
+				status = "disabled";
+			};
+
 			i2c0: i2c@f8028000 {
 				compatible = "atmel,sama5d2-i2c";
 				reg = <0xf8028000 0x100>;