diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
5 files changed, 82 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/bitmain.yaml b/Documentation/devicetree/bindings/arm/bitmain.yaml new file mode 100644 index 000000000000..0efdb4ac028e --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bitmain.yaml @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/bitmain.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bitmain platform device tree bindings + +maintainers: + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +properties: + compatible: + items: + - enum: + - bitmain,sophon-edge + - const: bitmain,bm1880 +... diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 298c17b327c6..365dcf384d73 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -228,6 +228,7 @@ patternProperties: - renesas,r9a06g032-smp - rockchip,rk3036-smp - rockchip,rk3066-smp + - socionext,milbeaut-m10v-smp - ste,dbx500-smp cpu-release-addr: diff --git a/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml b/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml new file mode 100644 index 000000000000..aae53fc3cb1e --- /dev/null +++ b/Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/milbeaut.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Milbeaut platforms device tree bindings + +maintainers: + - Taichi Sugaya <sugaya.taichi@socionext.com> + - Takao Orito <orito.takao@socionext.com> + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - items: + - enum: + - socionext,milbeaut-m10v-evb + - const: socionext,sc2000a +... diff --git a/Documentation/devicetree/bindings/sram/milbeaut-smp-sram.txt b/Documentation/devicetree/bindings/sram/milbeaut-smp-sram.txt new file mode 100644 index 000000000000..194f6a3c1c1e --- /dev/null +++ b/Documentation/devicetree/bindings/sram/milbeaut-smp-sram.txt @@ -0,0 +1,24 @@ +Milbeaut SRAM for smp bringup + +Milbeaut SoCs use a part of the sram for the bringup of the secondary cores. +Once they get powered up in the bootloader, they stay at the specific part +of the sram. +Therefore the part needs to be added as the sub-node of mmio-sram. + +Required sub-node properties: +- compatible : should be "socionext,milbeaut-smp-sram" + +Example: + + sram: sram@0 { + compatible = "mmio-sram"; + reg = <0x0 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x10000>; + + smp-sram@f100 { + compatible = "socionext,milbeaut-smp-sram"; + reg = <0xf100 0x20>; + }; + }; diff --git a/Documentation/devicetree/bindings/timer/socionext,milbeaut-timer.txt b/Documentation/devicetree/bindings/timer/socionext,milbeaut-timer.txt new file mode 100644 index 000000000000..ac44c4b67530 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/socionext,milbeaut-timer.txt @@ -0,0 +1,17 @@ +Milbeaut SoCs Timer Controller + +Required properties: + +- compatible : should be "socionext,milbeaut-timer". +- reg : Specifies base physical address and size of the registers. +- interrupts : The interrupt of the first timer. +- clocks: phandle to the input clk. + +Example: + +timer { + compatible = "socionext,milbeaut-timer"; + reg = <0x1e000050 0x20> + interrupts = <0 91 4>; + clocks = <&clk 4>; +}; |