On Thu, Oct 10, 2019 at 02:54:13PM +0300, Talel Shenhar wrote: > Document Amazon's Annapurna Labs Memory Controller EDAC SoC binding. > > Signed-off-by: Talel Shenhar <talel@xxxxxxxxxx> > --- > .../bindings/edac/amazon,al-mc-edac.yaml | 50 ++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml > > diff --git a/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml > new file mode 100644 > index 00000000..f66b094 > --- /dev/null > +++ b/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: GPL-2.0 Forgot to mention, please make new bindings (GPL-2.0-only OR BSD-2-Clause). > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/edac/amazon,al-mc-edac.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Amazon's Annapurna Labs Memory Controller EDAC > + > +maintainers: > + - Talel Shenhar <talel@xxxxxxxxxx> > + - Talel Shenhar <talelshenhar@xxxxxxxxx> > + > +description: | > + EDAC node is defined to describe on-chip error detection and correction for > + Amazon's Annapurna Labs Memory Controller. > + > +properties: > + > + compatible: > + const: amazon,al-mc-edac > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 2 > + items: > + - description: uncorrectable error interrupt > + - description: correctable error interrupt > + > + interrupt-names: > + maxItems: 2 > + items: > + - const: ue > + - const: ce Now the example fails to build: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.example.dt.yaml: edac@f0080000: interrupt-names: ['ue'] is too short /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/edac/amazon,al-mc-edac.example.dt.yaml: edac@f0080000: interrupts: [[20, 4]] is too short You either need to always have the CE irq or add 'minItems: 1' to both. > + > +required: > + - compatible > + - reg > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + edac@f0080000 { > + compatible = "amazon,al-mc-edac"; > + reg = <0x0 0xf0080000 0x0 0x00010000>; > + interrupt-parent = <&amazon_al_system_fabric>; > + interrupt-names = "ue"; > + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; > + }; > -- > 2.7.4 >
