From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Conor Dooley <conor.dooley@microchip.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
Jassi Brar <jassisinghbrar@gmail.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Mark Brown <broonie@kernel.org>,
Greg KH <gregkh@linuxfoundation.org>,
Lewis Hanly <lewis.hanly@microchip.com>,
daire.mcnamara@microchip.com, Atish Patra <atish.patra@wdc.com>,
ivan.griffin@microchip.com,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux I2C <linux-i2c@vger.kernel.org>,
linux-riscv <linux-riscv@lists.infradead.org>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
linux-rtc@vger.kernel.org, linux-spi <linux-spi@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Bin Meng <bin.meng@windriver.com>
Subject: Re: [PATCH 11/13] dt-bindings: usb: add bindings for microchip mpfs musb
Date: Tue, 9 Nov 2021 09:48:29 +0100 [thread overview]
Message-ID: <CAMuHMdVtVTEEhjUr7jj4tBoahPTXAYu9uSKVpr54mCeZx_ktqQ@mail.gmail.com> (raw)
In-Reply-To: <20211108150554.4457-12-conor.dooley@microchip.com>
Hi Conor,
On Mon, Nov 8, 2021 at 4:07 PM <conor.dooley@microchip.com> wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
>
> Add device tree bindings for the usb controller on
> the Microchip PolarFire SoC.
>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Thanks for your patch!
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/microchip,mpfs-usb-host.yaml
> @@ -0,0 +1,70 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/microchip,mpfs-usb-host.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip MPFS USB Controller Device Tree Bindings
> +
> +maintainers:
> + - Conor Dooley <conor.dooley@microchip.com>
> +
> +description: |
> + This USB controller is found on the Microchip PolarFire SoC.
> +
> +properties:
> + compatible:
> + enum:
> + - microchip,mpfs-usb-host
"microchip-mpfs-usb", given the dr_mode property below indicates this
controller is not limited to host mode?
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + interrupt-names:
> + minItems: 2
> + items:
> + - const: dma
> + - const: mc
> +
> + clocks:
> + maxItems: 1
> +
> + dr_mode:
> + enum:
> + - host
> + - otg
> + - peripheral
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - interrupt-names
> + - clocks
> + - dr_mode
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include "dt-bindings/clock/microchip,mpfs-clock.h"
> + #include "dt-bindings/interrupt-controller/microchip,mpfs-plic.h"
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
Please drop these two...
> + usb: usb@20201000 {
> + compatible = "microchip,mpfs-usb-host";
> + reg = <0x0 0x20201000 0x0 0x1000>;
... and the zeros here.
> + clocks = <&clkcfg CLK_USB>;
> + interrupt-parent = <&plic>;
> + interrupts = <PLIC_INT_USB_DMA PLIC_INT_USB_MC>;
Please group by angular brackets:
<PLIC_INT_USB_DMA>, <PLIC_INT_USB_MC>.
> + interrupt-names = "dma","mc";
> + dr_mode = "host";
> + status = "disabled";
Please drop this.
> + };
> + };
> +
> +...
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2021-11-09 8:56 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 15:05 [PATCH 00/13]Update the icicle kit device tree conor.dooley
2021-11-08 15:05 ` [PATCH 01/13] dt-bindings: interrupt-controller: create a header for RISC-V interrupts conor.dooley
2021-11-23 11:07 ` Heiko Stübner
2021-11-23 11:35 ` Anup Patel
2021-11-29 19:57 ` Rob Herring
2021-11-08 15:05 ` [PATCH 02/13] dt-bindings: interrupt-controller: add defines for mpfs-plic conor.dooley
2021-11-23 11:17 ` Heiko Stübner
2021-11-29 19:56 ` Rob Herring
2021-11-30 8:15 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 03/13] dt-bindings: soc/microchip: update sys ctrlr compat string conor.dooley
2021-11-08 21:09 ` Krzysztof Kozlowski
2021-11-09 8:33 ` Geert Uytterhoeven
2021-11-09 15:20 ` Conor.Dooley
2021-11-29 20:03 ` Rob Herring
2021-11-30 8:35 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 04/13] dt-bindings: riscv: update microchip polarfire binds conor.dooley
2021-11-08 21:10 ` Krzysztof Kozlowski
2021-11-09 8:34 ` Geert Uytterhoeven
2021-11-09 12:08 ` Conor.Dooley
2021-11-09 13:04 ` Geert Uytterhoeven
2021-11-23 11:24 ` Heiko Stübner
2021-11-08 15:05 ` [PATCH 05/13] dt-bindings: i2c: add bindings for microchip mpfs i2c conor.dooley
2021-11-08 21:13 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-08 15:05 ` [PATCH 06/13] dt-bindings: rng: add bindings for microchip mpfs rng conor.dooley
2021-11-08 21:16 ` Krzysztof Kozlowski
2021-11-09 12:54 ` Conor.Dooley
2021-11-09 12:56 ` Krzysztof Kozlowski
2021-11-09 13:36 ` Conor.Dooley
2021-11-10 7:43 ` Krzysztof Kozlowski
2021-11-10 9:46 ` Conor.Dooley
2021-11-29 20:08 ` Rob Herring
2021-11-09 8:37 ` Geert Uytterhoeven
2021-11-09 11:55 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 07/13] dt-bindings: rtc: add bindings for microchip mpfs rtc conor.dooley
2021-11-08 21:20 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:39 ` Geert Uytterhoeven
2021-11-08 15:05 ` [PATCH 08/13] dt-bindings: soc/microchip: add bindings for mpfs system services conor.dooley
2021-11-08 21:20 ` Krzysztof Kozlowski
2021-11-08 15:05 ` [PATCH 09/13] dt-bindings: gpio: add bindings for microchip mpfs gpio conor.dooley
2021-11-08 21:22 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:43 ` Geert Uytterhoeven
2021-11-08 15:05 ` [PATCH 10/13] dt-bindings: spi: add bindings for microchip mpfs spi conor.dooley
2021-11-08 21:24 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 12:16 ` Conor.Dooley
2021-11-09 12:53 ` Krzysztof Kozlowski
2021-11-09 12:58 ` Conor.Dooley
2021-11-09 13:04 ` Krzysztof Kozlowski
2021-11-09 13:20 ` Conor.Dooley
2021-11-10 7:45 ` Krzysztof Kozlowski
2021-11-09 8:45 ` Geert Uytterhoeven
2021-11-09 10:56 ` Conor.Dooley
2021-11-08 15:05 ` [PATCH 11/13] dt-bindings: usb: add bindings for microchip mpfs musb conor.dooley
2021-11-08 21:27 ` Krzysztof Kozlowski
2021-11-09 4:06 ` Rob Herring
2021-11-09 8:48 ` Geert Uytterhoeven [this message]
2021-11-08 15:05 ` [PATCH 12/13] riscv: icicle-kit: update microchip icicle kit device tree conor.dooley
2021-11-08 21:40 ` Krzysztof Kozlowski
2021-11-10 12:07 ` Conor.Dooley
2021-11-09 9:04 ` Geert Uytterhoeven
2021-11-10 14:19 ` Conor.Dooley
2021-11-10 14:58 ` Geert Uytterhoeven
2021-11-10 15:07 ` Conor.Dooley
2021-11-15 15:39 ` Conor.Dooley
2021-11-15 16:17 ` Geert Uytterhoeven
2021-11-17 12:17 ` Daire.McNamara
2021-11-08 15:05 ` [PATCH 13/13] MAINTAINERS: update riscv/microchip entry conor.dooley
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