From: nicolas.ferre@atmel•com (Nicolas Ferre)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 5/5] ARM: at91: add Acme Systems Fox G20 board
Date: Fri, 19 Apr 2013 10:49:07 +0200 [thread overview]
Message-ID: <51710503.7080309@atmel.com> (raw)
In-Reply-To: <517020A1.3070504@atmel.com>
On 04/18/2013 06:34 PM, Nicolas Ferre :
> On 04/18/2013 03:01 PM, Nicolas Ferre :
>> From: Douglas Gilbert <dgilbert@interlog•com>
>>
>> Signed-off-by: Douglas Gilbert <dgilbert@interlog•com>
>> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel•com>
>> ---
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/at91-foxg20.dts | 166 ++++++++++++++++++++++++++++++++++++++
>
> FYI: I have to review this one: error while compiling.
Okay, corrected now: see below...
>
>> 2 files changed, 167 insertions(+)
>> create mode 100644 arch/arm/boot/dts/at91-foxg20.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index b07f162..914fe65 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -16,6 +16,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb
>> dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb
>> # sam9g20
>> +dtb-$(CONFIG_ARCH_AT91) += at91-foxg20.dtb
>> dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb
>> dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb
>> diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts
>> new file mode 100644
>> index 0000000..7d24ef7
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/at91-foxg20.dts
>> @@ -0,0 +1,166 @@
>> +/*
>> + * at91-foxg20.dts - Device Tree file for Acme Systems FoxG20 board
>> + *
>> + * Based on DT files for at91sam9g20ek evaluation board (AT91SAM9G20 SoC)
>> + *
>> + * Copyright (C) 2013 Douglas Gilbert <dgilbert@interlog•com>
>> + *
>> + * Licensed under GPLv2 or later.
>> + */
>> +/dts-v1/;
>> +/include/ "at91sam9g20.dtsi"
>> +
>> +/ {
>> + model = "Acme Systems FoxG20";
>> + compatible = "acme,foxg20", "atmel,at91sam9g20", "atmel,at91sam9";
>> +
>> + chosen {
>> + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait";
>> + };
>> +
>> + memory {
>> + reg = <0x20000000 0x4000000>;
>> + };
>> +
>> + clocks {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + ranges;
>> +
>> + main_clock: clock at 0 {
>> + compatible = "atmel,osc", "fixed-clock";
>> + clock-frequency = <18432000>;
>> + };
>> + };
>> +
>> + ahb {
>> + apb {
>> + usb1: gadget at fffa4000 {
>> + atmel,vbus-gpio = <&pioC 6 0>;
>> + status = "okay";
>> + };
>> +
>> + mmc0: mmc at fffa8000 {
>> + pinctrl-0 = <
>> + &pinctrl_mmc0_clk
>> + &pinctrl_mmc0_slot1_cmd_dat0
>> + &pinctrl_mmc0_slot1_dat1_3>;
>> + status = "okay";
>> + slot at 1 {
>> + reg = <1>;
>> + bus-width = <4>;
>> + };
>> + };
>> +
>> + usart0: serial at fffb0000 {
>> + pinctrl-0 =
>> + <&pinctrl_usart0
>> + &pinctrl_usart0_rts
>> + &pinctrl_usart0_cts
>> + >;
>> + status = "okay";
>> + };
>> +
>> + usart1: serial at fffb4000 {
>> + status = "okay";
>> + };
>> +
>> + usart2: serial at fffb8000 {
>> + status = "okay";
>> + };
>> +
>> + macb0: ethernet at fffc4000 {
>> + phy-mode = "rmii";
>> + status = "okay";
>> + };
>> +
>> + spi0: spi at fffc8000 {
>> + cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
>> + mtd_dataflash at 0 {
>> + compatible = "atmel,at45", "atmel,dataflash";
>> + spi-max-frequency = <50000000>;
>> + reg = <1>;
>> + };
>> + status = "disabled";
No property after subnodes: moved upwards... but then, completely
removed: spi node is not defined in SoC .dtsi: it was even causing error
of cell definition... ==> we will add it later.
>> + };
>> +
>> + usart3: serial at fffd0000 {
>> + status = "okay";
>> + };
>> +
>> + uart0: serial at fffd4000 {
>> + status = "okay";
>> + };
>> +
>> + uart1: serial at fffd8000 {
>> + status = "okay";
>> + };
>> +
>> + dbgu: serial at fffff200 {
>> + status = "okay";
>> + };
>> +
>> + pinctrl at fffff400 {
>> + board {
>> + pinctrl_pck0_as_mck: pck0_as_mck {
>> + atmel,pins =
>> + <2 1 0x2 0x0>; /* PC1 periph B */
>> + };
>> + };
>> +
>> + mmc0_slot1 {
>> + pinctrl_board_mmc0_slot1: mmc0_slot1-board {
>> + atmel,pins =
>> + <2 9 0x0 0x5>; /* PC9 gpio CD pin pull up and deglitch */
>> + };
>> + };
>> +
>> + i2c0 {
>> + pinctrl_i2c0: i2c0-0 {
>> + atmel,pins =
>> + <0 23 0x1 0x2 /* TWD (SDA) PA23 periph A, open drain */
>> + 0 24 0x1 0x2>; /* TWCK (SCL) PA24 periph A, open drain */
>> + };
>> + };
>> + };
>> +
>> + watchdog at fffffd40 {
>> + status = "okay";
>> + };
>> + };
>> +
>> + usb0: ohci at 00500000 {
>> + num-ports = <2>;
>> + status = "okay";
>> + };
>> + };
>> +
>> + i2c at 0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_i2c0>;
>> + i2c-gpio,delay-us = <5>; /* ~85 kHz */
>> + status = "okay";
>> + };
>> +
>> + leds {
>> + compatible = "gpio-leds";
>> +
>> + /* red LED marked "PC7" near mini USB (device) receptacle */
>> + user_led {
>> + label = "user_led";
>> + gpios = <&pioC 7 0>; /* PC7 */
>> + linux,default-trigger = "heartbeat";
>> + };
>> + };
>> +
>> + gpio_keys {
>> + compatible = "gpio-keys";
>> +
>> + btn {
>> + label = "Button";
>> + gpios = <&pioC 4 1>;
>> + linux,code = <0x103>;
>> + gpio-key,wakeup;
>> + };
>> + };
>> +};
>>
>
>
--
Nicolas Ferre
next prev parent reply other threads:[~2013-04-19 8:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-18 13:01 [PATCH 0/5] ARM: at91: some more DT enhancements Nicolas Ferre
2013-04-18 13:01 ` [PATCH 1/5] ARM: at91: at91sam9x5 RTC is not compatible with at91rm9200 one Nicolas Ferre
2013-04-19 13:53 ` Sergei Shtylyov
2013-04-19 14:05 ` Nicolas Ferre
2013-04-19 14:49 ` Sergei Shtylyov
2013-04-19 14:57 ` Jean-Christophe PLAGNIOL-VILLARD
2013-04-19 15:05 ` Nicolas Ferre
2013-04-18 13:01 ` [PATCH 2/5] ARM: at91/at91-ariag25.dts: add RTC node Nicolas Ferre
2013-04-18 13:01 ` [PATCH 3/5] ARM: at91/at91sam9x5.dtsi: add UART0/1 nodes Nicolas Ferre
2013-04-18 13:01 ` [PATCH 4/5] ARM: at91/at91-ariag25.dts: UART0/1 nodes are disabled Nicolas Ferre
2013-04-18 13:01 ` [PATCH 5/5] ARM: at91: add Acme Systems Fox G20 board Nicolas Ferre
2013-04-18 16:34 ` Nicolas Ferre
2013-04-19 8:49 ` Nicolas Ferre [this message]
2013-04-19 10:40 ` [PATCH 5/5 v2] " Nicolas Ferre
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