From: Nikita Shubin nikita.shubin@maquefel.me
Add device tree file for Technologic Systems ts7250 board and Liebherr bk3 board which have many in common, both are based on ep9302 SoC variant.
Signed-off-by: Nikita Shubin nikita.shubin@maquefel.me --- arch/arm/boot/dts/cirrus/Makefile | 3 + arch/arm/boot/dts/cirrus/ep93xx-bk3.dts | 126 +++++++++++++++++++++++++ arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts | 145 +++++++++++++++++++++++++++++ 3 files changed, 274 insertions(+)
diff --git a/arch/arm/boot/dts/cirrus/Makefile b/arch/arm/boot/dts/cirrus/Makefile index e944d3e2129d..211a7e2f2115 100644 --- a/arch/arm/boot/dts/cirrus/Makefile +++ b/arch/arm/boot/dts/cirrus/Makefile @@ -3,3 +3,6 @@ dtb-$(CONFIG_ARCH_CLPS711X) += \ ep7211-edb7211.dtb dtb-$(CONFIG_ARCH_CLPS711X) += \ ep7211-edb7211.dtb +dtb-$(CONFIG_ARCH_EP93XX) += \ + ep93xx-bk3.dtb \ + ep93xx-ts7250.dtb diff --git a/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts b/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts new file mode 100644 index 000000000000..91d76a1a8571 --- /dev/null +++ b/arch/arm/boot/dts/cirrus/ep93xx-bk3.dts @@ -0,0 +1,126 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree file for Liebherr controller BK3.1 based on Cirrus EP9302 SoC + */ +/dts-v1/; +#include "ep93xx.dtsi" + +/ { + model = "Liebherr controller BK3.1"; + compatible = "liebherr,bk3", "cirrus,ep9301"; + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + memory@0 { + device_type = "memory"; + /* should be set from ATAGS */ + reg = <0x00000000 0x02000000>, + <0x000530c0 0x01fdd000>; + }; + + nand-controller@60000000 { + compatible = "technologic,ts7200-nand"; + reg = <0x60000000 0x8000000>; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "System"; + reg = <0x00000000 0x01e00000>; + read-only; + }; + + partition@1e00000 { + label = "Data"; + reg = <0x01e00000 0x05f20000>; + }; + + partition@7d20000 { + label = "RedBoot"; + reg = <0x07d20000 0x002e0000>; + read-only; + }; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + led-0 { + label = "grled"; + gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + function = LED_FUNCTION_HEARTBEAT; + }; + + led-1 { + label = "rdled"; + gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_FAULT; + }; + }; +}; + +ð0 { + phy-handle = <&phy0>; +}; + +&i2c0 { + status = "okay"; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_on_ac97_pins>; + status = "okay"; +}; + +&gpio1 { + /* PWM */ + gpio-ranges = <&pinctrl 6 163 1>; +}; + +&gpio4 { + gpio-ranges = <&pinctrl 0 97 2>; + status = "okay"; +}; + +&gpio6 { + gpio-ranges = <&pinctrl 0 87 2>; + status = "okay"; +}; + +&gpio7 { + gpio-ranges = <&pinctrl 2 199 4>; + status = "okay"; +}; + +&mdio0 { + phy0: ethernet-phy@1 { + reg = <1>; + device_type = "ethernet-phy"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts b/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts new file mode 100644 index 000000000000..625202f8cd25 --- /dev/null +++ b/arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree file for Technologic Systems ts7250 board based on Cirrus EP9302 SoC + */ +/dts-v1/; +#include "ep93xx.dtsi" +#include <dt-bindings/dma/cirrus,ep93xx-dma.h> + +/ { + compatible = "technologic,ts7250", "cirrus,ep9301"; + model = "TS-7250 SBC"; + #address-cells = <1>; + #size-cells = <1>; + + chosen { + }; + + memory@0 { + device_type = "memory"; + /* should be set from ATAGS */ + reg = <0x00000000 0x02000000>, + <0x000530c0 0x01fdd000>; + }; + + nand-controller@60000000 { + compatible = "technologic,ts7200-nand"; + reg = <0x60000000 0x8000000>; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "TS-BOOTROM"; + reg = <0x00000000 0x00020000>; + read-only; + }; + + partition@20000 { + label = "Linux"; + reg = <0x00020000 0x07d00000>; + }; + + partition@7d20000 { + label = "RedBoot"; + reg = <0x07d20000 0x002e0000>; + read-only; + }; + }; + }; + }; + + rtc1: rtc@10800000 { + compatible = "st,m48t86"; + reg = <0x10800000 0x1>, + <0x11700000 0x1>; + }; + + watchdog1: watchdog@23800000 { + compatible = "technologic,ts7200-wdt"; + reg = <0x23800000 0x01>, + <0x23c00000 0x01>; + timeout-sec = <30>; + }; + + leds { + compatible = "gpio-leds"; + led-0 { + label = "grled"; + gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + function = LED_FUNCTION_HEARTBEAT; + }; + + led-1 { + label = "rdled"; + gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_FAULT; + }; + }; +}; + +ð0 { + phy-handle = <&phy0>; +}; + +&gpio1 { + /* PWM */ + gpio-ranges = <&pinctrl 6 163 1>; +}; + +&gpio4 { + gpio-ranges = <&pinctrl 0 97 2>; + status = "okay"; +}; + +&gpio6 { + gpio-ranges = <&pinctrl 0 87 2>; + status = "okay"; +}; + +&gpio7 { + gpio-ranges = <&pinctrl 2 199 4>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&spi0 { + cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; + dmas = <&dma1 EP93XX_DMA_SSP>; + status = "okay"; + + tmp122_spi: tmp122@0 { + compatible = "ti,tmp122"; + reg = <0>; + spi-max-frequency = <2000000>; + }; +}; + +&mdio0 { + phy0: ethernet-phy@1 { + reg = <1>; + device_type = "ethernet-phy"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +};