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Diffstat (limited to 'arch/mips/boot/dts/ingenic/cu1830-neo.dts')
-rw-r--r--arch/mips/boot/dts/ingenic/cu1830-neo.dts168
1 files changed, 168 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/ingenic/cu1830-neo.dts b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
new file mode 100644
index 000000000000..640f96c00d63
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "x1830.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "yna,cu1830-neo", "ingenic,x1830";
+ model = "YSH & ATIL General Board CU1830-Neo";
+
+ aliases {
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x0 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-0 {
+ gpios = <&gpc 17 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ };
+ };
+
+ wlan_pwrseq: msc1-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+
+ reset-gpios = <&gpc 13 GPIO_ACTIVE_LOW>;
+ post-power-on-delay-ms = <200>;
+ };
+};
+
+&exclk {
+ clock-frequency = <24000000>;
+};
+
+&tcu {
+ /* 1500 kHz for the system timer and clocksource */
+ assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>;
+ assigned-clock-rates = <1500000>, <1500000>;
+
+ /* Use channel #0 for the system timer channel #2 for the clocksource */
+ ingenic,pwm-channels-mask = <0xfa>;
+};
+
+&uart1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_uart1>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_i2c0>;
+
+ ads7830: adc@48 {
+ compatible = "ti,ads7830";
+ reg = <0x48>;
+ };
+};
+
+&msc0 {
+ status = "okay";
+
+ bus-width = <4>;
+ max-frequency = <50000000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_msc0>;
+
+ non-removable;
+};
+
+&msc1 {
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ bus-width = <4>;
+ max-frequency = <50000000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_msc1>;
+
+ non-removable;
+
+ mmc-pwrseq = <&wlan_pwrseq>;
+
+ ap6212a: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ reg = <1>;
+
+ interrupt-parent = <&gpc>;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "host-wake";
+
+ brcm,drive-strength = <10>;
+ };
+};
+
+&mac {
+ status = "okay";
+
+ phy-mode = "rmii";
+ phy-handle = <&ip101gr>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pins_mac>;
+
+ snps,reset-gpio = <&gpb 28 GPIO_ACTIVE_LOW>; /* PB28 */
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 30000>;
+};
+
+&mdio {
+ status = "okay";
+
+ ip101gr: ethernet-phy@0 {
+ compatible = "ethernet-phy-id0243.0c54", "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+};
+
+&pinctrl {
+ pins_uart1: uart1 {
+ function = "uart1";
+ groups = "uart1-data";
+ bias-pull-up;
+ };
+
+ pins_i2c0: i2c0 {
+ function = "i2c0";
+ groups = "i2c0-data";
+ bias-pull-up;
+ };
+
+ pins_msc0: msc0 {
+ function = "mmc0";
+ groups = "mmc0-1bit", "mmc0-4bit";
+ bias-disable;
+ };
+
+ pins_msc1: msc1 {
+ function = "mmc1";
+ groups = "mmc1-1bit", "mmc1-4bit";
+ bias-disable;
+ };
+
+ pins_mac: mac {
+ function = "mac";
+ groups = "mac";
+ bias-disable;
+ };
+};