Message ID | 20220302173114.927476-4-clg@kaod.org |
---|---|
State | Not Applicable, archived |
Headers | show |
Series | None | expand |
Context | Check | Description |
---|---|---|
robh/patch-applied | success | |
robh/checkpatch | success | |
robh/dtbs-check | success | |
robh/dt-meta-schema | fail | build log |
On Wed, Mar 02, 2022 at 06:31:07PM +0100, Cédric Le Goater wrote: > The "interrupt" property is optional because it is only necessary for > controllers supporting DMAs (Not implemented yet in the new driver). > > Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > Signed-off-by: Cédric Le Goater <clg@kaod.org> > --- > .../bindings/spi/aspeed,ast2600-fmc.yaml | 90 +++++++++++++++++++ > MAINTAINERS | 9 ++ > 2 files changed, 99 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > > diff --git a/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > new file mode 100644 > index 000000000000..0289a4f52196 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > @@ -0,0 +1,90 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/spi/aspeed,ast2600-fmc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Aspeed SMC controllers bindings > + > +maintainers: > + - Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > + - Cédric Le Goater <clg@kaod.org> > + > +description: | > + This binding describes the Aspeed Static Memory Controllers (FMC and > + SPI) of the AST2400, AST2500 and AST2600 SOCs. > + > +allOf: > + - $ref: "spi-controller.yaml#" > + > +properties: > + compatible: > + enum: > + - aspeed,ast2600-fmc > + - aspeed,ast2600-spi > + - aspeed,ast2500-fmc > + - aspeed,ast2500-spi > + - aspeed,ast2400-fmc > + - aspeed,ast2400-spi > + > + reg: > + items: > + - description: registers > + - description: memory mapping > + > + clocks: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +patternProperties: > + "@[0-9a-f]+": > + type: object > + > + properties: > + spi-rx-bus-width: > + enum: [1, 2, 4] > + > + required: > + - reg No need for required here, spi-controller.yaml already enforces that. Otherwise, Reviewed-by: Rob Herring <robh@kernel.org> > + > +required: > + - compatible > + - reg > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/aspeed-scu-ic.h> > + #include <dt-bindings/clock/ast2600-clock.h> > + > + spi@1e620000 { > + reg = <0x1e620000 0xc4>, <0x20000000 0x10000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "aspeed,ast2600-fmc"; > + clocks = <&syscon ASPEED_CLK_AHB>; > + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; > + flash@0 { > + reg = < 0 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + flash@1 { > + reg = < 1 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + flash@2 { > + reg = < 2 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 4175103e928d..f5ab77548ef6 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2925,6 +2925,15 @@ S: Maintained > F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml > F: drivers/mmc/host/sdhci-of-aspeed* > > +ASPEED SMC SPI DRIVER > +M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > +M: Cédric Le Goater <clg@kaod.org> > +L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) > +L: openbmc@lists.ozlabs.org (moderated for non-subscribers) > +L: linux-spi@vger.kernel.org > +S: Maintained > +F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > + > ASPEED VIDEO ENGINE DRIVER > M: Eddie James <eajames@linux.ibm.com> > L: linux-media@vger.kernel.org > -- > 2.34.1 > >
On Wed, 2 Mar 2022 at 17:31, Cédric Le Goater <clg@kaod.org> wrote: > > The "interrupt" property is optional because it is only necessary for > controllers supporting DMAs (Not implemented yet in the new driver). > > Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Joel Stanley <joel@jms.id.au> > --- > .../bindings/spi/aspeed,ast2600-fmc.yaml | 90 +++++++++++++++++++ > MAINTAINERS | 9 ++ > 2 files changed, 99 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > > diff --git a/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > new file mode 100644 > index 000000000000..0289a4f52196 > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > @@ -0,0 +1,90 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/spi/aspeed,ast2600-fmc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Aspeed SMC controllers bindings > + > +maintainers: > + - Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > + - Cédric Le Goater <clg@kaod.org> > + > +description: | > + This binding describes the Aspeed Static Memory Controllers (FMC and > + SPI) of the AST2400, AST2500 and AST2600 SOCs. > + > +allOf: > + - $ref: "spi-controller.yaml#" > + > +properties: > + compatible: > + enum: > + - aspeed,ast2600-fmc > + - aspeed,ast2600-spi > + - aspeed,ast2500-fmc > + - aspeed,ast2500-spi > + - aspeed,ast2400-fmc > + - aspeed,ast2400-spi > + > + reg: > + items: > + - description: registers > + - description: memory mapping > + > + clocks: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +patternProperties: > + "@[0-9a-f]+": > + type: object > + > + properties: > + spi-rx-bus-width: > + enum: [1, 2, 4] > + > + required: > + - reg > + > +required: > + - compatible > + - reg > + - clocks > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/aspeed-scu-ic.h> > + #include <dt-bindings/clock/ast2600-clock.h> > + > + spi@1e620000 { > + reg = <0x1e620000 0xc4>, <0x20000000 0x10000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "aspeed,ast2600-fmc"; > + clocks = <&syscon ASPEED_CLK_AHB>; > + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; > + flash@0 { > + reg = < 0 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + flash@1 { > + reg = < 1 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + flash@2 { > + reg = < 2 >; > + compatible = "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + spi-rx-bus-width = <2>; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 4175103e928d..f5ab77548ef6 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2925,6 +2925,15 @@ S: Maintained > F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml > F: drivers/mmc/host/sdhci-of-aspeed* > > +ASPEED SMC SPI DRIVER > +M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> > +M: Cédric Le Goater <clg@kaod.org> > +L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) > +L: openbmc@lists.ozlabs.org (moderated for non-subscribers) > +L: linux-spi@vger.kernel.org > +S: Maintained > +F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml > + > ASPEED VIDEO ENGINE DRIVER > M: Eddie James <eajames@linux.ibm.com> > L: linux-media@vger.kernel.org > -- > 2.34.1 >
diff --git a/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml new file mode 100644 index 000000000000..0289a4f52196 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/aspeed,ast2600-fmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Aspeed SMC controllers bindings + +maintainers: + - Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> + - Cédric Le Goater <clg@kaod.org> + +description: | + This binding describes the Aspeed Static Memory Controllers (FMC and + SPI) of the AST2400, AST2500 and AST2600 SOCs. + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + enum: + - aspeed,ast2600-fmc + - aspeed,ast2600-spi + - aspeed,ast2500-fmc + - aspeed,ast2500-spi + - aspeed,ast2400-fmc + - aspeed,ast2400-spi + + reg: + items: + - description: registers + - description: memory mapping + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +patternProperties: + "@[0-9a-f]+": + type: object + + properties: + spi-rx-bus-width: + enum: [1, 2, 4] + + required: + - reg + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/aspeed-scu-ic.h> + #include <dt-bindings/clock/ast2600-clock.h> + + spi@1e620000 { + reg = <0x1e620000 0xc4>, <0x20000000 0x10000000>; + #address-cells = <1>; + #size-cells = <0>; + compatible = "aspeed,ast2600-fmc"; + clocks = <&syscon ASPEED_CLK_AHB>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + flash@0 { + reg = < 0 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <2>; + }; + flash@1 { + reg = < 1 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <2>; + }; + flash@2 { + reg = < 2 >; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <2>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 4175103e928d..f5ab77548ef6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2925,6 +2925,15 @@ S: Maintained F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml F: drivers/mmc/host/sdhci-of-aspeed* +ASPEED SMC SPI DRIVER +M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> +M: Cédric Le Goater <clg@kaod.org> +L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) +L: openbmc@lists.ozlabs.org (moderated for non-subscribers) +L: linux-spi@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml + ASPEED VIDEO ENGINE DRIVER M: Eddie James <eajames@linux.ibm.com> L: linux-media@vger.kernel.org
The "interrupt" property is optional because it is only necessary for controllers supporting DMAs (Not implemented yet in the new driver). Cc: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- .../bindings/spi/aspeed,ast2600-fmc.yaml | 90 +++++++++++++++++++ MAINTAINERS | 9 ++ 2 files changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml