diff options
Diffstat (limited to 'dts/src/riscv/sifive/hifive-unleashed-a00.dts')
| -rw-r--r-- | dts/src/riscv/sifive/hifive-unleashed-a00.dts | 49 |
1 files changed, 42 insertions, 7 deletions
diff --git a/dts/src/riscv/sifive/hifive-unleashed-a00.dts b/dts/src/riscv/sifive/hifive-unleashed-a00.dts index 60846e88ae..900a50526d 100644 --- a/dts/src/riscv/sifive/hifive-unleashed-a00.dts +++ b/dts/src/riscv/sifive/hifive-unleashed-a00.dts @@ -3,15 +3,16 @@ #include "fu540-c000.dtsi" #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pwm/pwm.h> /* Clock frequency (in Hz) of the PCB crystal for rtcclk */ #define RTCCLK_FREQ 1000000 / { - #address-cells = <2>; - #size-cells = <2>; model = "SiFive HiFive Unleashed A00"; - compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000"; + compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000", + "sifive,fu540"; chosen { stdout-path = "serial0"; @@ -26,9 +27,6 @@ reg = <0x0 0x80000000 0x2 0x00000000>; }; - soc { - }; - hfclk: hfclk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -46,6 +44,42 @@ compatible = "gpio-restart"; gpios = <&gpio 10 GPIO_ACTIVE_LOW>; }; + + led-controller { + compatible = "pwm-leds"; + + led-d1 { + pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d1"; + }; + + led-d2 { + pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d2"; + }; + + led-d3 { + pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d3"; + }; + + led-d4 { + pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; + active-low; + color = <LED_COLOR_ID_GREEN>; + max-brightness = <255>; + label = "d4"; + }; + }; }; &uart0 { @@ -63,7 +97,7 @@ &qspi0 { status = "okay"; flash@0 { - compatible = "issi,is25wp256", "jedec,spi-nor"; + compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; m25p,fast-read; @@ -80,6 +114,7 @@ spi-max-frequency = <20000000>; voltage-ranges = <3300 3300>; disable-wp; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; }; }; |