[U-Boot] [PATCH v3 2/2] ARM: at91: dt: add dts file for sama5d3 Xplained

Wenyou Yang wenyou.yang at atmel.com
Tue Feb 7 06:43:41 UTC 2017


Add the dts file for sama5d3 Xplained board.

The dts files is copied from the kernel, do changes.
 - fix the compile warning.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
---

Changes in v3:
 - Rebase on the master branch on git://git.denx.de/u-boot-atmel.git
   commit: 0ff27d4a94637d4b1937c625d33212375bd118d9

Changes in v2: None

 arch/arm/dts/Makefile                  |   3 +
 arch/arm/dts/at91-sama5d3_xplained.dts | 341 +++++++++++++++++++++++++++++++++
 2 files changed, 344 insertions(+)
 create mode 100644 arch/arm/dts/at91-sama5d3_xplained.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 144eb42e87..18db8c8f79 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -332,6 +332,9 @@ dtb-$(CONFIG_TARGET_SAMA5D3XEK) += \
 	sama5d36ek.dtb \
 	sama5d36ek_cmp.dtb
 
+dtb-$(CONFIG_TARGET_SAMA5D3_XPLAINED) += \
+	at91-sama5d3_xplained.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D4EK) += \
 	at91-sama5d4ek.dtb
 
diff --git a/arch/arm/dts/at91-sama5d3_xplained.dts b/arch/arm/dts/at91-sama5d3_xplained.dts
new file mode 100644
index 0000000000..2ee2e3b530
--- /dev/null
+++ b/arch/arm/dts/at91-sama5d3_xplained.dts
@@ -0,0 +1,341 @@
+/*
+ * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
+ *
+ *  Copyright (C) 2014 Atmel,
+ *		  2014 Nicolas Ferre <nicolas.ferre at atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "sama5d36.dtsi"
+
+/ {
+	model = "SAMA5D3 Xplained";
+	compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		spi0 = &spi0;
+	};
+
+	memory {
+		reg = <0x20000000 0x10000000>;
+	};
+
+	clocks {
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal {
+			clock-frequency = <12000000>;
+		};
+	};
+
+	ahb {
+		apb {
+			mmc0: mmc at f0000000 {
+				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
+				vmmc-supply = <&vcc_mmc0_reg>;
+				vqmmc-supply = <&vcc_3v3_reg>;
+				status = "okay";
+				slot at 0 {
+					reg = <0>;
+					bus-width = <8>;
+					cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
+				};
+			};
+
+			mmc1: mmc at f8000000 {
+				vmmc-supply = <&vcc_3v3_reg>;
+				vqmmc-supply = <&vcc_3v3_reg>;
+				status = "disabled";
+				slot at 0 {
+					reg = <0>;
+					bus-width = <4>;
+					cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
+				};
+			};
+
+			spi0: spi at f0004000 {
+				cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
+				status = "okay";
+			};
+
+			can0: can at f000c000 {
+				status = "okay";
+			};
+
+			i2c0: i2c at f0014000 {
+				pinctrl-0 = <&pinctrl_i2c0_pu>;
+				status = "okay";
+			};
+
+			i2c1: i2c at f0018000 {
+				status = "okay";
+
+				pmic: act8865 at 5b {
+					compatible = "active-semi,act8865";
+					reg = <0x5b>;
+					status = "disabled";
+
+					regulators {
+						vcc_1v8_reg: DCDC_REG1 {
+							regulator-name = "VCC_1V8";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <1800000>;
+							regulator-always-on;
+						};
+
+						vcc_1v2_reg: DCDC_REG2 {
+							regulator-name = "VCC_1V2";
+							regulator-min-microvolt = <1200000>;
+							regulator-max-microvolt = <1200000>;
+							regulator-always-on;
+						};
+
+						vcc_3v3_reg: DCDC_REG3 {
+							regulator-name = "VCC_3V3";
+							regulator-min-microvolt = <3300000>;
+							regulator-max-microvolt = <3300000>;
+							regulator-always-on;
+						};
+
+						vddfuse_reg: LDO_REG1 {
+							regulator-name = "FUSE_2V5";
+							regulator-min-microvolt = <2500000>;
+							regulator-max-microvolt = <2500000>;
+						};
+
+						vddana_reg: LDO_REG2 {
+							regulator-name = "VDDANA";
+							regulator-min-microvolt = <3300000>;
+							regulator-max-microvolt = <3300000>;
+							regulator-always-on;
+						};
+					};
+				};
+			};
+
+			macb0: ethernet at f0028000 {
+				phy-mode = "rgmii";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "okay";
+
+				ethernet-phy at 7 {
+					reg = <0x7>;
+				};
+			};
+
+			pwm0: pwm at f002c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
+				status = "okay";
+			};
+
+			usart0: serial at f001c000 {
+				status = "okay";
+			};
+
+			usart1: serial at f0020000 {
+				pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+				status = "okay";
+			};
+
+			uart0: serial at f0024000 {
+				status = "okay";
+			};
+
+			mmc1: mmc at f8000000 {
+				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+				status = "okay";
+				slot at 0 {
+					reg = <0>;
+					bus-width = <4>;
+					cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
+				};
+			};
+
+			spi1: spi at f8008000 {
+				cs-gpios = <&pioC 25 0>;
+				status = "okay";
+			};
+
+			adc0: adc at f8018000 {
+				pinctrl-0 = <
+					&pinctrl_adc0_adtrg
+					&pinctrl_adc0_ad0
+					&pinctrl_adc0_ad1
+					&pinctrl_adc0_ad2
+					&pinctrl_adc0_ad3
+					&pinctrl_adc0_ad4
+					&pinctrl_adc0_ad5
+					&pinctrl_adc0_ad6
+					&pinctrl_adc0_ad7
+					&pinctrl_adc0_ad8
+					&pinctrl_adc0_ad9
+					>;
+				status = "okay";
+			};
+
+			i2c2: i2c at f801c000 {
+				dmas = <0>, <0>;	/* Do not use DMA for i2c2 */
+				pinctrl-0 = <&pinctrl_i2c2_pu>;
+				status = "okay";
+			};
+
+			macb1: ethernet at f802c000 {
+				phy-mode = "rmii";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "okay";
+
+				ethernet-phy at 1 {
+					reg = <0x1>;
+				};
+			};
+
+			dbgu: serial at ffffee00 {
+				status = "okay";
+			};
+
+			pinctrl at fffff200 {
+				board {
+					pinctrl_i2c0_pu: i2c0_pu {
+						atmel,pins =
+							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+							<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+					};
+
+					pinctrl_i2c2_pu: i2c2_pu {
+						atmel,pins =
+							<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+							<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
+					};
+
+					pinctrl_key_gpio: key_gpio_0 {
+						atmel,pins =
+							<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_mmc0_cd: mmc0_cd {
+						atmel,pins =
+							<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_mmc1_cd: mmc1_cd {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_usba_vbus: usba_vbus {
+						atmel,pins =
+							<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PE9, conflicts with A9 */
+					};
+				};
+			};
+		};
+
+		nand0: nand at 60000000 {
+			nand-bus-width = <8>;
+			nand-ecc-mode = "hw";
+			atmel,has-pmecc;
+			atmel,pmecc-cap = <4>;
+			atmel,pmecc-sector-size = <512>;
+			nand-on-flash-bbt;
+			status = "okay";
+
+			at91bootstrap at 0 {
+				label = "at91bootstrap";
+				reg = <0x0 0x40000>;
+			};
+
+			bootloader at 40000 {
+				label = "bootloader";
+				reg = <0x40000 0x80000>;
+			};
+
+			bootloaderenv at c0000 {
+				label = "bootloader env";
+				reg = <0xc0000 0xc0000>;
+			};
+
+			dtb at 180000 {
+				label = "device tree";
+				reg = <0x180000 0x80000>;
+			};
+
+			kernel at 200000 {
+				label = "kernel";
+				reg = <0x200000 0x600000>;
+			};
+
+			rootfs at 800000 {
+				label = "rootfs";
+				reg = <0x800000 0x0f800000>;
+			};
+		};
+
+		usb0: gadget at 00500000 {
+			atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>;	/* PE9, conflicts with A9 */
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usba_vbus>;
+			status = "okay";
+		};
+
+		usb1: ohci at 00600000 {
+			num-ports = <3>;
+			atmel,vbus-gpio = <0
+					   &pioE 3 GPIO_ACTIVE_LOW
+					   &pioE 4 GPIO_ACTIVE_LOW
+					  >;
+			status = "okay";
+		};
+
+		usb2: ehci at 00700000 {
+			status = "okay";
+		};
+	};
+
+	vcc_mmc0_reg: fixedregulator at 0 {
+		compatible = "regulator-fixed";
+		gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
+		regulator-name = "mmc0-card-supply";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_key_gpio>;
+
+		bp3 {
+			label = "PB_USER";
+			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
+			linux,code = <0x104>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		d2 {
+			label = "d2";
+			gpios = <&pioE 23 GPIO_ACTIVE_LOW>;	/* PE23, conflicts with A23, CTS2 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		d3 {
+			label = "d3";
+			gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
-- 
2.11.0



More information about the U-Boot mailing list