| Message ID | 20240126-imx-mailbox-v5-1-7ff3a3d53529@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mailbox: imx: support i.MX95 ELE/V2X MU | expand |
On Fri, Jan 26, 2024 at 02:29:14PM +0800, Peng Fan (OSS) wrote: > examples: > @@ -134,3 +159,34 @@ examples: > interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; > #mbox-cells = <2>; > }; > + > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + > + mu2: mailbox@445b0000 { > + compatible = "fsl,imx95-mu"; > + reg = <0x445b0000 0x10000>; > + ranges; > + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; > + #address-cells = <1>; > + #size-cells = <1>; > + #mbox-cells = <2>; > + > + sram@445b1000 { > + compatible = "mmio-sram"; > + reg = <0x445b1000 0x400>; > + ranges = <0x0 0x445b1000 0x400>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + scmi_buf0: scmi-sram-section@0 { If you are resending, the labels here for the section nodes are not used and should be dropped. Ditto the "mu2" label above. Otherwise, this looks okay to me. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor. > + compatible = "arm,scmi-shmem"; > + reg = <0x0 0x80>; > + }; > + > + scmi_buf1: scmi-sram-section@80 { > + compatible = "arm,scmi-shmem"; > + reg = <0x80 0x80>; > + }; > + }; > + }; > > -- > 2.37.1 >
diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml index 12e7a7d536a3..33140f72da6d 100644 --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml @@ -29,8 +29,11 @@ properties: - const: fsl,imx8ulp-mu - const: fsl,imx8-mu-scu - const: fsl,imx8-mu-seco - - const: fsl,imx93-mu-s4 - const: fsl,imx8ulp-mu-s4 + - const: fsl,imx93-mu-s4 + - const: fsl,imx95-mu + - const: fsl,imx95-mu-ele + - const: fsl,imx95-mu-v2x - items: - const: fsl,imx93-mu - const: fsl,imx8ulp-mu @@ -95,6 +98,19 @@ properties: power-domains: maxItems: 1 + ranges: true + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + +patternProperties: + "^sram@[a-f0-9]+": + $ref: /schemas/sram/sram.yaml# + unevaluatedProperties: false + required: - compatible - reg @@ -122,6 +138,15 @@ allOf: required: - interrupt-names + - if: + not: + properties: + compatible: + const: fsl,imx95-mu + then: + patternProperties: + "^sram@[a-f0-9]+": false + additionalProperties: false examples: @@ -134,3 +159,34 @@ examples: interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>; #mbox-cells = <2>; }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + mu2: mailbox@445b0000 { + compatible = "fsl,imx95-mu"; + reg = <0x445b0000 0x10000>; + ranges; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + #mbox-cells = <2>; + + sram@445b1000 { + compatible = "mmio-sram"; + reg = <0x445b1000 0x400>; + ranges = <0x0 0x445b1000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + + scmi_buf0: scmi-sram-section@0 { + compatible = "arm,scmi-shmem"; + reg = <0x0 0x80>; + }; + + scmi_buf1: scmi-sram-section@80 { + compatible = "arm,scmi-shmem"; + reg = <0x80 0x80>; + }; + }; + };