From: Rob Herring <robh@kernel.org>
To: conor.dooley@microchip.com
Cc: linus.walleij@linaro.org, bgolaszewski@baylibre.com,
jassisinghbrar@gmail.com, paul.walmsley@sifive.com,
palmer@dabbelt.com, aou@eecs.berkeley.edu, a.zummo@towertech.it,
alexandre.belloni@bootlin.com, broonie@kernel.org,
gregkh@linuxfoundation.org, thierry.reding@gmail.com,
u.kleine-koenig@pengutronix.de, lee.jones@linaro.org,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-pwm@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-rtc@vger.kernel.org,
linux-spi@vger.kernel.org, linux-usb@vger.kernel.org,
krzysztof.kozlowski@canonical.com, geert@linux-m68k.org,
bin.meng@windriver.com, heiko@sntech.de,
lewis.hanly@microchip.com, daire.mcnamara@microchip.com,
ivan.griffin@microchip.com, atish.patra@wdc.com
Subject: Re: [PATCH v2 07/17] dt-bindings: rtc: add bindings for microchip mpfs rtc
Date: Mon, 20 Dec 2021 08:37:28 -0600 [thread overview]
Message-ID: <YcCVKFm+7aEG2FYH@robh.at.kernel.org> (raw)
In-Reply-To: <20211217093325.30612-8-conor.dooley@microchip.com>
On Fri, Dec 17, 2021 at 09:33:15AM +0000, conor.dooley@microchip.com wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
>
> Add device tree bindings for the real time clock on
> the Microchip PolarFire SoC.
>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> Signed-off-by: Daire McNamara <daire.mcnamara@microchip.com>
> ---
> .../bindings/rtc/microchip,mfps-rtc.yaml | 63 +++++++++++++++++++
> 1 file changed, 63 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
>
> diff --git a/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
> new file mode 100644
> index 000000000000..d57460cbe5e3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml
> @@ -0,0 +1,63 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/microchip,mfps-rtc.yaml#
> +
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip PolarFire Soc (MPFS) RTC Device Tree Bindings
> +
> +allOf:
> + - $ref: rtc.yaml#
> +
> +maintainers:
> + - Daire McNamara <daire.mcnamara@microchip.com>
> + - Lewis Hanly <lewis.hanly@microchip.com>
> +
> +properties:
> + compatible:
> + enum:
> + - microchip,mpfs-rtc
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 2
Need to define what each one is.
> +
> + microchip,prescaler:
> + description: |
> + The prescaler divides the input frequency to create a time-based strobe (typically 1 Hz) for
> + the calendar counter. The Alarm and Compare Registers, in conjunction with the calendar
> + counter, facilitate time-matched events. To properly operate in Calendar or Binary mode,
> + the 26-bit prescaler must be programmed to generate a strobe to the RTC.
> + maxItems: 1
> + $ref: /schemas/types.yaml#/definitions/uint32
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + items:
> + - const: rtc
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/microchip,mpfs-clock.h>
> + rtc@20124000 {
> + compatible = "microchip,mpfs-rtc";
> + reg = <0x20124000 0x1000>;
> + clocks = <&clkcfg CLK_RTC>;
> + clock-names = "rtc";
> + interrupts = <80>, <81>;
> + };
> +...
> --
> 2.33.1
>
>
next prev parent reply other threads:[~2021-12-20 14:37 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-17 9:33 [PATCH v2 00/17] Update the Icicle Kit device tree conor.dooley
2021-12-17 9:33 ` [PATCH v2 01/17] dt-bindings: interrupt-controller: create a header for RISC-V interrupts conor.dooley
2021-12-21 17:47 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 02/17] dt-bindings: soc/microchip: update syscontroller compatibles conor.dooley
2021-12-17 13:24 ` Geert Uytterhoeven
2021-12-17 14:21 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 03/17] dt-bindings: soc/microchip: make systemcontroller a mfd conor.dooley
2021-12-21 17:55 ` Rob Herring
2021-12-21 23:50 ` conor dooley
2021-12-17 9:33 ` [PATCH v2 04/17] mailbox: change mailbox-mpfs compatible string conor.dooley
2021-12-17 13:25 ` Geert Uytterhoeven
2021-12-17 9:33 ` [PATCH v2 05/17] dt-bindings: i2c: add bindings for microchip mpfs i2c conor.dooley
2021-12-17 14:21 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 06/17] dt-bindings: rng: add bindings for microchip mpfs rng conor.dooley
2021-12-17 14:53 ` Krzysztof Kozlowski
2021-12-17 15:07 ` Krzysztof Kozlowski
2021-12-17 15:22 ` Conor.Dooley
2021-12-17 15:47 ` Krzysztof Kozlowski
2021-12-17 16:26 ` conor dooley
2021-12-17 9:33 ` [PATCH v2 07/17] dt-bindings: rtc: add bindings for microchip mpfs rtc conor.dooley
2021-12-17 14:21 ` Rob Herring
2021-12-20 14:37 ` Rob Herring [this message]
2021-12-17 9:33 ` [PATCH v2 08/17] dt-bindings: soc/microchip: add bindings for mpfs system services conor.dooley
2021-12-17 9:33 ` [PATCH v2 09/17] dt-bindings: gpio: add bindings for microchip mpfs gpio conor.dooley
2021-12-17 14:21 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 10/17] dt-bindings: spi: add bindings for microchip mpfs spi conor.dooley
2021-12-17 11:17 ` Mark Brown
2021-12-17 11:40 ` Conor.Dooley
2021-12-17 11:43 ` Mark Brown
2021-12-20 8:05 ` Conor.Dooley
2021-12-17 14:21 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 11/17] dt-bindings: usb: add bindings for microchip mpfs musb conor.dooley
2021-12-17 14:21 ` Rob Herring
2021-12-21 13:32 ` Rob Herring
2021-12-17 9:33 ` [PATCH v2 12/17] dt-bindings: pwm: add microchip corePWM binding conor.dooley
2021-12-17 14:21 ` Rob Herring
2021-12-17 14:58 ` Krzysztof Kozlowski
2021-12-17 9:33 ` [PATCH v2 13/17] riscv: dts: microchip: use hart and clk defines for icicle kit conor.dooley
2021-12-17 13:40 ` Geert Uytterhoeven
2021-12-17 9:33 ` [PATCH v2 14/17] riscv: dts: microchip: add fpga fabric section to " conor.dooley
2021-12-17 13:43 ` Geert Uytterhoeven
2021-12-17 15:32 ` Conor.Dooley
2021-12-17 16:00 ` Geert Uytterhoeven
2022-01-12 9:38 ` Conor.Dooley
2022-01-14 13:35 ` Conor.Dooley
2021-12-17 14:59 ` Krzysztof Kozlowski
2021-12-17 9:33 ` [PATCH v2 15/17] riscv: dts: microchip: refactor icicle kit device tree conor.dooley
2021-12-17 15:04 ` Krzysztof Kozlowski
2021-12-17 15:23 ` Conor.Dooley
2021-12-17 9:33 ` [PATCH v2 16/17] riscv: dts: microchip: update peripherals in " conor.dooley
2021-12-17 9:33 ` [PATCH v2 17/17] MAINTAINERS: update riscv/microchip entry conor.dooley
2021-12-17 15:09 ` Krzysztof Kozlowski
2021-12-23 14:56 ` Conor.Dooley
2021-12-23 17:36 ` Palmer Dabbelt
2022-01-12 13:32 ` Lewis.Hanly
2021-12-17 9:48 ` [PATCH v2 00/17] Update the Icicle Kit device tree Geert Uytterhoeven
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