diff options
Diffstat (limited to 'dts/src/riscv/microchip/mpfs-icicle-kit.dts')
| -rw-r--r-- | dts/src/riscv/microchip/mpfs-icicle-kit.dts | 78 |
1 files changed, 69 insertions, 9 deletions
diff --git a/dts/src/riscv/microchip/mpfs-icicle-kit.dts b/dts/src/riscv/microchip/mpfs-icicle-kit.dts index f3f87ed200..222a39d90f 100644 --- a/dts/src/riscv/microchip/mpfs-icicle-kit.dts +++ b/dts/src/riscv/microchip/mpfs-icicle-kit.dts @@ -5,13 +5,13 @@ #include "mpfs.dtsi" #include "mpfs-icicle-kit-fabric.dtsi" - -/* Clock frequency (in Hz) of the rtcclk */ -#define RTCCLK_FREQ 1000000 +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> / { model = "Microchip PolarFire-SoC Icicle Kit"; - compatible = "microchip,mpfs-icicle-kit", "microchip,mpfs"; + compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit", + "microchip,mpfs"; aliases { ethernet0 = &mac1; @@ -26,21 +26,56 @@ stdout-path = "serial1:115200n8"; }; - cpus { - timebase-frequency = <RTCCLK_FREQ>; + leds { + compatible = "gpio-leds"; + + led-1 { + gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + label = "led1"; + }; + + led-2 { + gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + label = "led2"; + }; + + led-3 { + gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_AMBER>; + label = "led3"; + }; + + led-4 { + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_AMBER>; + label = "led4"; + }; }; ddrc_cache_lo: memory@80000000 { device_type = "memory"; - reg = <0x0 0x80000000 0x0 0x2e000000>; + reg = <0x0 0x80000000 0x0 0x40000000>; status = "okay"; }; - ddrc_cache_hi: memory@1000000000 { + ddrc_cache_hi: memory@1040000000 { device_type = "memory"; - reg = <0x10 0x0 0x0 0x40000000>; + reg = <0x10 0x40000000 0x0 0x40000000>; status = "okay"; }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hss_payload: region@BFC00000 { + reg = <0x0 0xBFC00000 0x0 0x400000>; + no-map; + }; + }; }; &core_pwm0 { @@ -137,6 +172,10 @@ clock-frequency = <125000000>; }; +&refclk_ccc { + clock-frequency = <50000000>; +}; + &rtc { status = "okay"; }; @@ -153,6 +192,27 @@ status = "okay"; }; +&syscontroller_qspi { + /* + * The flash *is* there, but Icicle kits that have engineering sample + * silicon (write?) access to this flash to non-functional. The system + * controller itself can actually access it, but the MSS cannot write + * an image there. Instantiating a coreQSPI in the fabric & connecting + * it to the flash instead should work though. Pre-production or later + * silicon does not have this issue. + */ + status = "disabled"; + + sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + spi-rx-bus-width = <1>; + reg = <0>; + }; +}; + &usb { status = "okay"; dr_mode = "host"; |