Add the device tree file for sama5d3 Xplained board. The dts files are copied from the Linux-4.9, do changes as below. - add the "u-boot,dm-pre-reloc" property to determine which nodes which are needed by SPL and by the board_init_f stage. - fix the compile warning. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>master
Wenyou Yang
8 years ago
committed by
Simon Glass
parent
110fa9797d
commit
27ec910e8c
@ -0,0 +1,348 @@ |
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/* |
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* at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board |
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* |
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* Copyright (C) 2014 Atmel, |
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* 2014 Nicolas Ferre <nicolas.ferre@atmel.com> |
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* |
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* Licensed under GPLv2 or later. |
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*/ |
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/dts-v1/; |
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#include "sama5d36.dtsi" |
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/ { |
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model = "SAMA5D3 Xplained"; |
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compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; |
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|
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chosen { |
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u-boot,dm-pre-reloc; |
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stdout-path = &dbgu; |
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}; |
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|
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aliases { |
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spi0 = &spi0; |
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}; |
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|
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memory { |
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reg = <0x20000000 0x10000000>; |
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}; |
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|
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clocks { |
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slow_xtal { |
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clock-frequency = <32768>; |
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}; |
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main_xtal { |
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clock-frequency = <12000000>; |
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}; |
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}; |
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|
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ahb { |
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apb { |
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mmc0: mmc@f0000000 { |
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u-boot,dm-pre-reloc; |
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pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; |
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vmmc-supply = <&vcc_mmc0_reg>; |
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vqmmc-supply = <&vcc_3v3_reg>; |
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status = "okay"; |
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slot@0 { |
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reg = <0>; |
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bus-width = <8>; |
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cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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|
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mmc1: mmc@f8000000 { |
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u-boot,dm-pre-reloc; |
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vmmc-supply = <&vcc_3v3_reg>; |
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vqmmc-supply = <&vcc_3v3_reg>; |
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status = "disabled"; |
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slot@0 { |
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reg = <0>; |
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bus-width = <4>; |
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cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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spi0: spi@f0004000 { |
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cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; |
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status = "okay"; |
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}; |
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|
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can0: can@f000c000 { |
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status = "okay"; |
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}; |
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i2c0: i2c@f0014000 { |
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pinctrl-0 = <&pinctrl_i2c0_pu>; |
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status = "okay"; |
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}; |
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i2c1: i2c@f0018000 { |
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status = "okay"; |
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pmic: act8865@5b { |
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compatible = "active-semi,act8865"; |
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reg = <0x5b>; |
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status = "disabled"; |
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regulators { |
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vcc_1v8_reg: DCDC_REG1 { |
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regulator-name = "VCC_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-always-on; |
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}; |
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vcc_1v2_reg: DCDC_REG2 { |
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regulator-name = "VCC_1V2"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1200000>; |
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regulator-always-on; |
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}; |
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vcc_3v3_reg: DCDC_REG3 { |
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regulator-name = "VCC_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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}; |
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vddfuse_reg: LDO_REG1 { |
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regulator-name = "FUSE_2V5"; |
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regulator-min-microvolt = <2500000>; |
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regulator-max-microvolt = <2500000>; |
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}; |
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vddana_reg: LDO_REG2 { |
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regulator-name = "VDDANA"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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}; |
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}; |
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}; |
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}; |
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macb0: ethernet@f0028000 { |
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phy-mode = "rgmii"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "okay"; |
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ethernet-phy@7 { |
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reg = <0x7>; |
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}; |
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}; |
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pwm0: pwm@f002c000 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; |
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status = "okay"; |
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}; |
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usart0: serial@f001c000 { |
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status = "okay"; |
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}; |
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usart1: serial@f0020000 { |
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pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; |
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status = "okay"; |
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}; |
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uart0: serial@f0024000 { |
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status = "okay"; |
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}; |
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mmc1: mmc@f8000000 { |
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pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; |
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status = "okay"; |
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slot@0 { |
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reg = <0>; |
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bus-width = <4>; |
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cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; |
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}; |
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}; |
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spi1: spi@f8008000 { |
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cs-gpios = <&pioC 25 0>; |
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status = "okay"; |
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}; |
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adc0: adc@f8018000 { |
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pinctrl-0 = < |
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&pinctrl_adc0_adtrg |
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&pinctrl_adc0_ad0 |
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&pinctrl_adc0_ad1 |
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&pinctrl_adc0_ad2 |
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&pinctrl_adc0_ad3 |
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&pinctrl_adc0_ad4 |
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&pinctrl_adc0_ad5 |
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&pinctrl_adc0_ad6 |
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&pinctrl_adc0_ad7 |
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&pinctrl_adc0_ad8 |
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&pinctrl_adc0_ad9 |
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>; |
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status = "okay"; |
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}; |
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i2c2: i2c@f801c000 { |
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dmas = <0>, <0>; /* Do not use DMA for i2c2 */ |
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pinctrl-0 = <&pinctrl_i2c2_pu>; |
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status = "okay"; |
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}; |
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macb1: ethernet@f802c000 { |
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phy-mode = "rmii"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "okay"; |
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ethernet-phy@1 { |
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reg = <0x1>; |
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}; |
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}; |
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dbgu: serial@ffffee00 { |
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u-boot,dm-pre-reloc; |
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status = "okay"; |
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}; |
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pinctrl@fffff200 { |
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board { |
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u-boot,dm-pre-reloc; |
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pinctrl_i2c0_pu: i2c0_pu { |
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atmel,pins = |
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<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, |
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<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; |
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}; |
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pinctrl_i2c2_pu: i2c2_pu { |
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atmel,pins = |
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<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, |
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<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; |
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}; |
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pinctrl_key_gpio: key_gpio_0 { |
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atmel,pins = |
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<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
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}; |
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pinctrl_mmc0_cd: mmc0_cd { |
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u-boot,dm-pre-reloc; |
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atmel,pins = |
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<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
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}; |
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pinctrl_mmc1_cd: mmc1_cd { |
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u-boot,dm-pre-reloc; |
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atmel,pins = |
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<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
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}; |
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pinctrl_usba_vbus: usba_vbus { |
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atmel,pins = |
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<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ |
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}; |
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}; |
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}; |
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}; |
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nand0: nand@60000000 { |
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nand-bus-width = <8>; |
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nand-ecc-mode = "hw"; |
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atmel,has-pmecc; |
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atmel,pmecc-cap = <4>; |
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atmel,pmecc-sector-size = <512>; |
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nand-on-flash-bbt; |
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status = "okay"; |
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at91bootstrap@0 { |
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label = "at91bootstrap"; |
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reg = <0x0 0x40000>; |
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}; |
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bootloader@40000 { |
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label = "bootloader"; |
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reg = <0x40000 0x80000>; |
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}; |
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bootloaderenv@c0000 { |
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label = "bootloader env"; |
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reg = <0xc0000 0xc0000>; |
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}; |
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dtb@180000 { |
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label = "device tree"; |
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reg = <0x180000 0x80000>; |
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}; |
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kernel@200000 { |
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label = "kernel"; |
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reg = <0x200000 0x600000>; |
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}; |
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rootfs@800000 { |
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label = "rootfs"; |
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reg = <0x800000 0x0f800000>; |
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}; |
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}; |
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usb0: gadget@00500000 { |
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atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pinctrl_usba_vbus>; |
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status = "okay"; |
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}; |
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usb1: ohci@00600000 { |
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num-ports = <3>; |
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atmel,vbus-gpio = <0 |
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&pioE 3 GPIO_ACTIVE_LOW |
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&pioE 4 GPIO_ACTIVE_LOW |
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>; |
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status = "okay"; |
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}; |
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usb2: ehci@00700000 { |
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status = "okay"; |
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}; |
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}; |
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vcc_mmc0_reg: fixedregulator@0 { |
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compatible = "regulator-fixed"; |
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gpio = <&pioE 2 GPIO_ACTIVE_LOW>; |
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regulator-name = "mmc0-card-supply"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-always-on; |
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}; |
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gpio_keys { |
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compatible = "gpio-keys"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pinctrl_key_gpio>; |
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bp3 { |
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label = "PB_USER"; |
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gpios = <&pioE 29 GPIO_ACTIVE_LOW>; |
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linux,code = <0x104>; |
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wakeup-source; |
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}; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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d2 { |
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label = "d2"; |
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gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ |
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linux,default-trigger = "heartbeat"; |
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}; |
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d3 { |
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label = "d3"; |
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gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; |
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}; |
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}; |
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}; |
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