From: Michael Walle <michael@walle.cc> To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-pwm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: "Linus Walleij" <linus.walleij@linaro.org>, "Bartosz Golaszewski" <bgolaszewski@baylibre.com>, "Rob Herring" <robh+dt@kernel.org>, "Jean Delvare" <jdelvare@suse.com>, "Guenter Roeck" <linux@roeck-us.net>, "Lee Jones" <lee.jones@linaro.org>, "Thierry Reding" <thierry.reding@gmail.com>, "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>, "Wim Van Sebroeck" <wim@linux-watchdog.org>, "Shawn Guo" <shawnguo@kernel.org>, "Li Yang" <leoyang.li@nxp.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Jason Cooper" <jason@lakedaemon.net>, "Marc Zyngier" <maz@kernel.org>, "Michael Walle" <michael@walle.cc> Subject: [PATCH 04/18] dt-bindings: mfd: Add bindings for sl28cpld Date: Tue, 17 Mar 2020 21:50:03 +0100 Message-ID: <20200317205017.28280-5-michael@walle.cc> (raw) In-Reply-To: <20200317205017.28280-1-michael@walle.cc> This adds device tree bindings for the board management controller found on the Kontron SMARC-sAL28 board. Signed-off-by: Michael Walle <michael@walle.cc> --- .../bindings/mfd/kontron,sl28cpld.yaml | 143 ++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml diff --git a/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml new file mode 100644 index 000000000000..3b9cca49d2d6 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/kontron,sl28cpld.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Kontron's sl28cpld board management controller + +maintainers: + - Michael Walle <michael@walle.cc> + +description: | + The board management controller may contain different IP blocks like + watchdog, fan monitoring, PWM controller, interrupt controller and a + GPIO controller. + +properties: + compatible: + const: kontron,sl28cpld + + reg: + description: + I2C device address. + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "#interrupt-cells": + const: 2 + + interrupts: + maxItems: 1 + + interrupt-controller: true + +patternProperties: + "^gp(io|i|o)(@[0-9]+)?$": + $ref: ../gpio/kontron,sl28cpld-gpio.yaml + + "^hwmon(@[0-9]+)?$": + $ref: ../hwmon/kontron,sl28cpld-hwmon.yaml + + "^pwm(@[0-9]+)?$": + $ref: ../pwm/kontron,sl28cpld-pwm.yaml + + "^watchdog(@[0-9]+)?$": + $ref: ../watchdog/kontron,sl28cpld-wdt.yaml + +required: + - "#address-cells" + - "#size-cells" + - compatible + - reg + - "#interrupt-cells" + - interrupt-controller + +oneOf: + - required: + - interrupts + - required: + - interrupts-extended + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sl28cpld@4a { + #address-cells = <1>; + #size-cells = <0>; + compatible = "kontron,sl28cpld"; + reg = <0x4a>; + interrupts-extended = <&gpio2 6 IRQ_TYPE_EDGE_FALLING>; + + #interrupt-cells = <2>; + interrupt-controller; + + gpio@0 { + compatible = "kontron,sl28cpld-gpio"; + reg = <0>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio@1 { + compatible = "kontron,sl28cpld-gpio"; + reg = <1>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpo { + compatible = "kontron,sl28cpld-gpo"; + + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "a", "b", "c"; + }; + + gpi { + compatible = "kontron,sl28cpld-gpi"; + + gpio-controller; + #gpio-cells = <2>; + }; + + hwmon { + compatible = "kontron,sl28cpld-fan"; + }; + + pwm@0 { + compatible = "kontron,sl28cpld-pwm"; + reg = <0>; + #pwm-cells = <2>; + }; + + pwm@1 { + compatible = "kontron,sl28cpld-pwm"; + reg = <1>; + #pwm-cells = <2>; + }; + + watchdog { + compatible = "kontron,sl28cpld-wdt"; + }; + }; + }; -- 2.20.1
next prev parent reply index Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-17 20:49 [PATCH 00/18] Add support for Kontron sl28cpld Michael Walle 2020-03-17 20:50 ` [PATCH 01/18] include/linux/ioport.h: add helper to define REG resource constructs Michael Walle 2020-03-17 20:50 ` [PATCH 02/18] mfd: mfd-core: Don't overwrite the dma_mask of the child device Michael Walle 2020-03-17 20:50 ` [PATCH 03/18] mfd: mfd-core: match device tree node against reg property Michael Walle 2020-03-17 20:50 ` Michael Walle [this message] 2020-03-30 22:35 ` [PATCH 04/18] dt-bindings: mfd: Add bindings for sl28cpld Rob Herring 2020-03-31 7:40 ` Michael Walle 2020-03-17 20:50 ` [PATCH 05/18] mfd: Add support for Kontron sl28cpld management controller Michael Walle 2020-03-18 3:28 ` Guenter Roeck 2020-03-18 16:38 ` Michael Walle 2020-03-17 20:50 ` [PATCH 06/18] irqchip: add sl28cpld interrupt controller support Michael Walle 2020-03-18 16:53 ` Guenter Roeck 2020-03-18 17:06 ` Michael Walle 2020-03-18 20:35 ` Guenter Roeck 2020-03-17 20:50 ` [PATCH 07/18] dt-bindings: watchdog: Add bindings for sl28cpld watchdog Michael Walle 2020-03-17 20:50 ` [PATCH 08/18] watchdog: add support " Michael Walle 2020-03-18 3:17 ` Guenter Roeck 2020-03-17 20:50 ` [PATCH 09/18] dt-bindings: pwm: Add bindings for sl28cpld PWM controller Michael Walle 2020-03-17 20:50 ` [PATCH 10/18] pwm: add support " Michael Walle 2020-03-17 20:50 ` [PATCH 11/18] dt-bindings: gpio: Add bindings for sl28cpld GPIO controller Michael Walle 2020-03-17 20:50 ` [PATCH 12/18] gpio: add support for the " Michael Walle 2020-03-18 9:14 ` Bartosz Golaszewski 2020-03-18 12:45 ` Michael Walle 2020-03-25 11:50 ` Bartosz Golaszewski 2020-03-26 20:05 ` Michael Walle 2020-03-27 10:20 ` Linus Walleij 2020-03-27 15:28 ` Michael Walle 2020-03-27 19:01 ` Linus Walleij 2020-03-30 11:21 ` Bartosz Golaszewski 2020-03-30 11:48 ` Michael Walle 2020-03-28 12:04 ` Michael Walle 2020-03-28 17:20 ` Michael Walle 2020-03-17 20:50 ` [PATCH 13/18] dt-bindings: hwmon: Add bindings for sl28cpld hardware monitoring Michael Walle 2020-03-17 20:50 ` [PATCH 14/18] hwmon: add support for the sl28cpld hardware monitoring controller Michael Walle 2020-03-18 3:27 ` Guenter Roeck 2020-03-18 16:32 ` Michael Walle 2020-03-17 20:50 ` [PATCH 15/18] arm64: dts: freescale: sl28: enable sl28cpld Michael Walle 2020-03-17 20:50 ` [PATCH 16/18] arm64: dts: freescale: sl28: map GPIOs to input events Michael Walle 2020-03-17 20:50 ` [PATCH 17/18] arm64: dts: freescale: sl28: enable LED support Michael Walle 2020-03-17 20:50 ` [PATCH 18/18] arm64: dts: freescale: sl28: enable fan support Michael Walle
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200317205017.28280-5-michael@walle.cc \ --to=michael@walle.cc \ --cc=bgolaszewski@baylibre.com \ --cc=devicetree@vger.kernel.org \ --cc=jason@lakedaemon.net \ --cc=jdelvare@suse.com \ --cc=lee.jones@linaro.org \ --cc=leoyang.li@nxp.com \ --cc=linus.walleij@linaro.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-gpio@vger.kernel.org \ --cc=linux-hwmon@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pwm@vger.kernel.org \ --cc=linux-watchdog@vger.kernel.org \ --cc=linux@roeck-us.net \ --cc=maz@kernel.org \ --cc=robh+dt@kernel.org \ --cc=shawnguo@kernel.org \ --cc=tglx@linutronix.de \ --cc=thierry.reding@gmail.com \ --cc=u.kleine-koenig@pengutronix.de \ --cc=wim@linux-watchdog.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
Linux-Watchdog Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/linux-watchdog/0 linux-watchdog/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 linux-watchdog linux-watchdog/ https://lore.kernel.org/linux-watchdog \ linux-watchdog@vger.kernel.org public-inbox-index linux-watchdog Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/org.kernel.vger.linux-watchdog AGPL code for this site: git clone https://public-inbox.org/public-inbox.git