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 | 228 +++++++++++++++++++++++++++++++++
2 files changed, 229 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 ada589c..72f8af3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -194,6 +194,7 @@ dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \
ccu8540.dtb \
ccu9540.dtb
dtb-$(CONFIG_ARCH_S3C24XX) += s3c2416-smdk2416.dtb
+dtb-$(CONFIG_ARCH_S3C64XX) += s3c6410-mini6410.dtb
dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
emev2-kzm9d-reference.dtb \
r8a7740-armadillo800eva.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..57e00f9
--- /dev/null
+++ b/arch/arm/boot/dts/s3c6410-mini6410.dts
@@ -0,0 +1,228 @@
+/*
+ * 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";
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fin_pll: oscillator@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ clock-frequency = <12000000>;
+ clock-output-names = "fin_pll";
+ #clock-cells = <0>;
+ };
+
+ xusbxti: oscillator@1 {
+ compatible = "fixed-clock";
+ reg = <1>;
+ clock-output-names = "xusbxti";
+ clock-frequency = <48000000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ 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>;
+ };
+ };
+
+ buzzer {
+ compatible = "pwm-beeper";
+ pwms = <&pwm 0 1000000 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_out>;
+ };
+};
+
+&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>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_bus>;
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c08";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+};
--
1.8.3.2
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