diff options
| author | Tom Rini <[email protected]> | 2026-04-20 09:31:12 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-04-20 11:43:11 -0600 |
| commit | 5d401bfbdf1da9eb34575b0b15e18757f2b38ca0 (patch) | |
| tree | ef0be8a0a30c5d6b987f193bd6cd551428024725 /dts/upstream/src/openrisc | |
| parent | e3405917a1806971d9e72a94186b299f05581e1a (diff) | |
| parent | b427decccfe983eda4f815ddcf5dcbe733cd04f6 (diff) | |
Subtree merge tag 'v7.0-dts' of dts repo [1] into dts/upstream
[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git
- Remove netc_timerX nodes from arch/arm/dts/imx943-u-boot.dtsi as they
are now upstream
- Move dts/upstream/include/dt-bindings/reset/bcm6318-reset.h to
include/dt-bindings/reset/bcm6318-reset.h as upstream has removed this
file as unused (but we use it).
Signed-off-by: Tom Rini <[email protected]>
Diffstat (limited to 'dts/upstream/src/openrisc')
| -rw-r--r-- | dts/upstream/src/openrisc/de0-nano-common.dtsi | 42 | ||||
| -rw-r--r-- | dts/upstream/src/openrisc/de0-nano-multicore.dts | 25 | ||||
| -rw-r--r-- | dts/upstream/src/openrisc/de0-nano.dts | 54 | ||||
| -rw-r--r-- | dts/upstream/src/openrisc/simple-smp.dts | 25 | ||||
| -rw-r--r-- | dts/upstream/src/openrisc/simple-smp.dtsi (renamed from dts/upstream/src/openrisc/simple_smp.dts) | 11 |
5 files changed, 151 insertions, 6 deletions
diff --git a/dts/upstream/src/openrisc/de0-nano-common.dtsi b/dts/upstream/src/openrisc/de0-nano-common.dtsi new file mode 100644 index 00000000000..02e329e28e3 --- /dev/null +++ b/dts/upstream/src/openrisc/de0-nano-common.dtsi @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/ { + leds0: leds { + compatible = "gpio-leds"; + + led-heartbeat { + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_HEARTBEAT; + linux,default-trigger = "heartbeat"; + label = "heartbeat"; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x02000000>; + }; + + /* 8 Green LEDs */ + gpio0: gpio@91000000 { + compatible = "opencores,gpio"; + reg = <0x91000000 0x1>, <0x91000001 0x1>; + reg-names = "dat", "dirout"; + gpio-controller; + #gpio-cells = <2>; + }; + + /* 4 DIP Switches */ + gpio1: gpio@92000000 { + compatible = "opencores,gpio"; + reg = <0x92000000 0x1>, <0x92000001 0x1>; + reg-names = "dat", "dirout"; + gpio-controller; + #gpio-cells = <2>; + status = "disabled"; + }; +}; diff --git a/dts/upstream/src/openrisc/de0-nano-multicore.dts b/dts/upstream/src/openrisc/de0-nano-multicore.dts new file mode 100644 index 00000000000..b6cf286afaa --- /dev/null +++ b/dts/upstream/src/openrisc/de0-nano-multicore.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/dts-v1/; + +#include "simple-smp.dtsi" +#include "de0-nano-common.dtsi" + +/ { + model = "Terasic DE0 Nano - Multicore"; +}; + +&cpu0 { + clock-frequency = <50000000>; +}; + +&cpu1 { + clock-frequency = <50000000>; +}; + +&serial0 { + clock-frequency = <50000000>; +}; diff --git a/dts/upstream/src/openrisc/de0-nano.dts b/dts/upstream/src/openrisc/de0-nano.dts new file mode 100644 index 00000000000..b5b854e7e8b --- /dev/null +++ b/dts/upstream/src/openrisc/de0-nano.dts @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "de0-nano-common.dtsi" + +/ { + model = "Terasic DE0 Nano"; + compatible = "opencores,or1ksim"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&pic>; + + aliases { + uart0 = &serial0; + }; + + chosen { + stdout-path = "uart0:115200"; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "opencores,or1200-rtlsvn481"; + reg = <0>; + clock-frequency = <50000000>; + }; + }; + + /* + * OR1K PIC is built into CPU and accessed via special purpose + * registers. It is not addressable and, hence, has no 'reg' + * property. + */ + pic: pic { + compatible = "opencores,or1k-pic"; + #interrupt-cells = <1>; + interrupt-controller; + }; + + serial0: serial@90000000 { + compatible = "opencores,uart16550-rtlsvn105", "ns16550a"; + reg = <0x90000000 0x100>; + interrupts = <2>; + clock-frequency = <50000000>; + }; +}; + +&gpio1 { + status = "okay"; +}; diff --git a/dts/upstream/src/openrisc/simple-smp.dts b/dts/upstream/src/openrisc/simple-smp.dts new file mode 100644 index 00000000000..01cf219e6aa --- /dev/null +++ b/dts/upstream/src/openrisc/simple-smp.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; + +#include "simple-smp.dtsi" + +/ { + model = "Simple SMP Board"; +}; + +&cpu0 { + clock-frequency = <20000000>; +}; + +&cpu1 { + clock-frequency = <20000000>; +}; + +&enet0 { + status = "okay"; +}; + +&serial0 { + clock-frequency = <20000000>; +}; diff --git a/dts/upstream/src/openrisc/simple_smp.dts b/dts/upstream/src/openrisc/simple-smp.dtsi index 71af0e117bf..42d6eda33b7 100644 --- a/dts/upstream/src/openrisc/simple_smp.dts +++ b/dts/upstream/src/openrisc/simple-smp.dtsi @@ -1,4 +1,3 @@ -/dts-v1/; / { compatible = "opencores,or1ksim"; #address-cells = <1>; @@ -22,15 +21,15 @@ cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + + cpu0: cpu@0 { compatible = "opencores,or1200-rtlsvn481"; reg = <0>; - clock-frequency = <20000000>; }; - cpu@1 { + + cpu1: cpu@1 { compatible = "opencores,or1200-rtlsvn481"; reg = <1>; - clock-frequency = <20000000>; }; }; @@ -57,7 +56,6 @@ compatible = "opencores,uart16550-rtlsvn105", "ns16550a"; reg = <0x90000000 0x100>; interrupts = <2>; - clock-frequency = <20000000>; }; enet0: ethoc@92000000 { @@ -65,5 +63,6 @@ reg = <0x92000000 0x800>; interrupts = <4>; big-endian; + status = "disabled"; }; }; |
