| Message ID | 20231107180814.615933-2-kris.chaplin@amd.com |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | w1: Add AXI 1-wire host driver for AMD programmable logic IP core | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | warning | total: 0 errors, 2 warnings, 57 lines checked |
| robh/patch-applied | success | |
| robh/dtbs-check | warning | build log |
| robh/dt-meta-schema | success |
On Tue, Nov 07, 2023 at 10:06:51AM -0800, Kris Chaplin wrote: > Add YAML DT schema for the AMD AXI w1 host IP. Sorry for not noticing earlier, but if there's another spin, drop 'YAML DT schema for ' from the subject. You already said that with 'dt-bindings'. Acked-by: Rob Herring <robh@kernel.org> > > This hardware guarantees protocol timing for driving off-board devices such > as thermal sensors, proms, etc using the 1wire protocol. The IP has a register > to detect hardware version and so the binding does not have an explict version > number. > > Add MAINTAINERS entry for DT schema. > > Co-developed-by: Thomas Delev <thomas.delev@amd.com> > Signed-off-by: Thomas Delev <thomas.delev@amd.com> > Signed-off-by: Kris Chaplin <kris.chaplin@amd.com> > Reviewed-by: Conor Dooley <conor.dooley@microchip.com> > --- > .../bindings/w1/amd,axi-1wire-host.yaml | 44 +++++++++++++++++++ > MAINTAINERS | 7 +++ > 2 files changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
On 08/11/2023 16:59, Rob Herring wrote: > On Tue, Nov 07, 2023 at 10:06:51AM -0800, Kris Chaplin wrote: >> Add YAML DT schema for the AMD AXI w1 host IP. > > Sorry for not noticing earlier, but if there's another spin, drop 'YAML > DT schema for ' from the subject. You already said that with > 'dt-bindings'. > > Acked-by: Rob Herring <robh@kernel.org> I can fix it while applying. No need to resend, unless there will be more things to fix. Anyway this waits till merge window finishes. Best regards, Krzysztof
>> >> Sorry for not noticing earlier, but if there's another spin, drop 'YAML >> DT schema for ' from the subject. You already said that with >> 'dt-bindings'. >> >> Acked-by: Rob Herring <robh@kernel.org> > > I can fix it while applying. No need to resend, unless there will be > more things to fix. Thank you Krzysztof and Rob. I'll amend locally and if we have any other fixes re-send otherwise hold off. Regards Kris
diff --git a/Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml b/Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml new file mode 100644 index 000000000000..ef70fa2c0c5d --- /dev/null +++ b/Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/w1/amd,axi-1wire-host.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMD AXI 1-wire bus host for programmable logic + +maintainers: + - Kris Chaplin <kris.chaplin@amd.com> + +properties: + compatible: + const: amd,axi-1wire-host + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + + onewire@a0000000 { + compatible = "amd,axi-1wire-host"; + reg = <0xa0000000 0x10000>; + clocks = <&zynqmp_clk 0x47>; + interrupts = <GIC_SPI 0x59 IRQ_TYPE_LEVEL_HIGH>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 375b2c87d099..2b23febfaf72 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -891,6 +891,13 @@ Q: https://patchwork.kernel.org/project/linux-rdma/list/ F: drivers/infiniband/hw/efa/ F: include/uapi/rdma/efa-abi.h +AMD AXI W1 DRIVER +M: Kris Chaplin <kris.chaplin@amd.com> +R: Thomas Delev <thomas.delev@amd.com> +R: Michal Simek <michal.simek@amd.com> +S: Maintained +F: Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml + AMD CDX BUS DRIVER M: Nipun Gupta <nipun.gupta@amd.com> M: Nikhil Agarwal <nikhil.agarwal@amd.com>