This patch adds basic device tree sources for FriendlyARM Mini6410 board based on Samsung S3C6410 SoC. Signed-off-by: Tomasz Figa <tomasz.figa@xxxxxxxxx> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/s3c6410-mini6410.dts | 199 +++++++++++++++++++++++++++++++++ 2 files changed, 200 insertions(+) create mode 100644 arch/arm/boot/dts/s3c6410-mini6410.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 1357510..acf41d7 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -161,6 +161,7 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \ hrefv60plus.dtb \ ccu9540.dtb dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb +dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a7740-armadillo800eva.dtb \ r8a7778-bockw.dtb \ diff --git a/arch/arm/boot/dts/s3c6410-mini6410.dts b/arch/arm/boot/dts/s3c6410-mini6410.dts new file mode 100644 index 0000000..3f70671 --- /dev/null +++ b/arch/arm/boot/dts/s3c6410-mini6410.dts @@ -0,0 +1,199 @@ +/* + * Samsung's S3C6410 based Mini6410 board device tree source + * + * Copyright (c) 2013 Tomasz Figa <tomasz.figa@xxxxxxxxx> + * + * Device tree source file for FriendlyARM Mini6410 board which is based on + * Samsung's S3C6410 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +#include "s3c6410.dtsi" + +/ { + model = "FriendlyARM Mini6410 board based on S3C6410"; + compatible = "friendlyarm,mini6410", "samsung,s3c6410"; + + memory { + reg = <0x50000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttySAC0,115200n8 earlyprintk rootwait root=/dev/mmcblk0p1"; + }; + + fixed-rate-clocks { + xxti { + compatible = "samsung,clock-fin-pll"; + clock-frequency = <12000000>; + }; + + xusbxti { + compatible = "samsung,clock-xusbxti"; + clock-frequency = <48000000>; + }; + }; + + srom-cs1@18000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x18000000 0x8000000>; + ranges; + + ethernet@18000000 { + compatible = "davicom,dm9000"; + reg = <0x18000000 0x2 0x18000004 0x2>; + interrupt-parent = <&gpn>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + davicom,no-eeprom; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys>; + autorepeat; + + button-k1 { + label = "K1"; + gpios = <&gpn 0 GPIO_ACTIVE_LOW>; + linux,code = <2>; + debounce-interval = <20>; + }; + + button-k2 { + label = "K2"; + gpios = <&gpn 1 GPIO_ACTIVE_LOW>; + linux,code = <3>; + debounce-interval = <20>; + }; + + button-k3 { + label = "K3"; + gpios = <&gpn 2 GPIO_ACTIVE_LOW>; + linux,code = <4>; + debounce-interval = <20>; + }; + + button-k4 { + label = "K4"; + gpios = <&gpn 3 GPIO_ACTIVE_LOW>; + linux,code = <5>; + debounce-interval = <20>; + }; + + button-k5 { + label = "K5"; + gpios = <&gpn 4 GPIO_ACTIVE_LOW>; + linux,code = <6>; + debounce-interval = <20>; + }; + + button-k6 { + label = "K6"; + gpios = <&gpn 5 GPIO_ACTIVE_LOW>; + linux,code = <7>; + debounce-interval = <20>; + }; + + button-k7 { + label = "K7"; + gpios = <&gpl 11 GPIO_ACTIVE_LOW>; + linux,code = <8>; + debounce-interval = <20>; + }; + + button-k8 { + label = "K8"; + gpios = <&gpl 12 GPIO_ACTIVE_LOW>; + linux,code = <9>; + debounce-interval = <20>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_leds>; + + led-1 { + label = "LED1"; + gpios = <&gpk 4 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + led-2 { + label = "LED2"; + gpios = <&gpk 5 GPIO_ACTIVE_LOW>; + linux,default-trigger = "mmc0"; + }; + + led-3 { + label = "LED3"; + gpios = <&gpk 6 GPIO_ACTIVE_LOW>; + }; + + led-4 { + label = "LED4"; + gpios = <&gpk 7 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&sdhci0 { + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_data>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_data>, <&uart1_fctl>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_data>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_data>; + status = "okay"; +}; + +&pwm { + status = "okay"; +}; + +&pinctrl0 { + gpio_leds: gpio-leds { + samsung,pins = "gpk-4", "gpk-5", "gpk-6", "gpk-7"; + samsung,pin-pud = <PIN_PULL_NONE>; + }; + + gpio_keys: gpio-keys { + samsung,pins = "gpn-0", "gpn-1", "gpn-2", "gpn-3", + "gpn-4", "gpn-5", "gpl-11", "gpl-12"; + samsung,pin-pud = <PIN_PULL_NONE>; + }; +}; -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html