From: Chris Packham <chris.packham@alliedtelesis.co.nz> To: andy@kernel.org, geert@linux-m68k.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, ojeda@kernel.org, tzimmermann@suse.de, javierm@redhat.com, robin@protonic.nl, lee@kernel.org, pavel@ucw.cz Cc: devicetree@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chris Packham <chris.packham@alliedtelesis.co.nz> Subject: [PATCH v2 2/4] dt-bindings: auxdisplay: Add bindings for generic 7 segment LED Date: Wed, 28 Feb 2024 10:22:42 +1300 [thread overview] Message-ID: <20240227212244.262710-3-chris.packham@alliedtelesis.co.nz> (raw) In-Reply-To: <20240227212244.262710-1-chris.packham@alliedtelesis.co.nz> Add bindings for a generic 7 segment LED display using GPIOs. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> --- Notes: Changes in v2: - Use compatible = "generic-gpio-7seg" to keep checkpatch.pl happy .../auxdisplay/generic-gpio-7seg.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml diff --git a/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml b/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml new file mode 100644 index 000000000000..46d53ebdf413 --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/auxdisplay/generic,gpio-7seg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO based LED segment display + +maintainers: + - Chris Packham <chris.packham@alliedtelesis.co.nz> + +properties: + compatible: + const: generic-gpio-7seg + + segment-gpios: + description: + An array of GPIOs one per segment. + minItems: 7 + +required: + - segment-gpios + +additionalProperties: false + +examples: + - | + + #include <dt-bindings/gpio/gpio.h> + + led-7seg { + compatible = "generic-gpio-7seg"; + segment-gpios = <&gpio 0 GPIO_ACTIVE_LOW + &gpio 1 GPIO_ACTIVE_LOW + &gpio 2 GPIO_ACTIVE_LOW + &gpio 3 GPIO_ACTIVE_LOW + &gpio 4 GPIO_ACTIVE_LOW + &gpio 5 GPIO_ACTIVE_LOW + &gpio 6 GPIO_ACTIVE_LOW>; + }; -- 2.43.2
WARNING: multiple messages have this Message-ID (diff)
From: Chris Packham <chris.packham@alliedtelesis.co.nz> To: andy@kernel.org, geert@linux-m68k.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, ojeda@kernel.org, tzimmermann@suse.de, javierm@redhat.com, robin@protonic.nl, lee@kernel.org, pavel@ucw.cz Cc: devicetree@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Chris Packham <chris.packham@alliedtelesis.co.nz> Subject: [PATCH v2 2/4] dt-bindings: auxdisplay: Add bindings for generic 7 segment LED Date: Wed, 28 Feb 2024 10:22:42 +1300 [thread overview] Message-ID: <20240227212244.262710-3-chris.packham@alliedtelesis.co.nz> (raw) In-Reply-To: <20240227212244.262710-1-chris.packham@alliedtelesis.co.nz> Add bindings for a generic 7 segment LED display using GPIOs. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> --- Notes: Changes in v2: - Use compatible = "generic-gpio-7seg" to keep checkpatch.pl happy .../auxdisplay/generic-gpio-7seg.yaml | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml diff --git a/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml b/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml new file mode 100644 index 000000000000..46d53ebdf413 --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/generic-gpio-7seg.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/auxdisplay/generic,gpio-7seg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO based LED segment display + +maintainers: + - Chris Packham <chris.packham@alliedtelesis.co.nz> + +properties: + compatible: + const: generic-gpio-7seg + + segment-gpios: + description: + An array of GPIOs one per segment. + minItems: 7 + +required: + - segment-gpios + +additionalProperties: false + +examples: + - | + + #include <dt-bindings/gpio/gpio.h> + + led-7seg { + compatible = "generic-gpio-7seg"; + segment-gpios = <&gpio 0 GPIO_ACTIVE_LOW + &gpio 1 GPIO_ACTIVE_LOW + &gpio 2 GPIO_ACTIVE_LOW + &gpio 3 GPIO_ACTIVE_LOW + &gpio 4 GPIO_ACTIVE_LOW + &gpio 5 GPIO_ACTIVE_LOW + &gpio 6 GPIO_ACTIVE_LOW>; + }; -- 2.43.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-27 21:22 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-27 21:22 [PATCH v2 0/4] auxdisplay: 7 segment LED display Chris Packham 2024-02-27 21:22 ` Chris Packham 2024-02-27 21:22 ` [PATCH v2 1/4] auxdisplay: Add 7 segment LED display driver Chris Packham 2024-02-27 21:22 ` Chris Packham 2024-02-27 22:13 ` Randy Dunlap 2024-02-27 22:13 ` Randy Dunlap 2024-02-27 23:56 ` Andy Shevchenko 2024-02-27 23:56 ` Andy Shevchenko 2024-02-27 21:22 ` Chris Packham [this message] 2024-02-27 21:22 ` [PATCH v2 2/4] dt-bindings: auxdisplay: Add bindings for generic 7 segment LED Chris Packham 2024-02-27 22:19 ` Rob Herring 2024-02-27 22:19 ` Rob Herring 2024-02-28 0:03 ` Andy Shevchenko 2024-02-28 0:03 ` Andy Shevchenko 2024-02-28 1:53 ` Chris Packham 2024-02-28 1:53 ` Chris Packham 2024-02-28 17:22 ` Andy Shevchenko 2024-02-28 17:22 ` Andy Shevchenko 2024-02-28 14:04 ` Rob Herring 2024-02-28 14:04 ` Rob Herring 2024-02-28 14:57 ` Andy Shevchenko 2024-02-28 14:57 ` Andy Shevchenko 2024-02-29 9:23 ` Geert Uytterhoeven 2024-02-29 9:23 ` Geert Uytterhoeven 2024-02-29 10:42 ` Andy Shevchenko 2024-02-29 10:42 ` Andy Shevchenko 2024-02-28 20:01 ` Chris Packham 2024-02-28 20:01 ` Chris Packham 2024-02-29 9:24 ` Geert Uytterhoeven 2024-02-29 9:24 ` Geert Uytterhoeven 2024-02-29 10:44 ` andy 2024-02-29 10:44 ` andy 2024-02-27 21:22 ` [PATCH v2 3/4] ARM: dts: marvell: Add 7 segment LED display on x530 Chris Packham 2024-02-27 21:22 ` Chris Packham 2024-02-28 0:12 ` Andy Shevchenko 2024-02-28 0:12 ` Andy Shevchenko 2024-02-27 21:22 ` [PATCH v2 4/4] ARM: dts: marvell: Indicate USB activity " Chris Packham 2024-02-27 21:22 ` Chris Packham 2024-02-28 0:09 ` Andy Shevchenko 2024-02-28 0:09 ` Andy Shevchenko 2024-02-28 1:11 ` Chris Packham 2024-02-28 1:11 ` Chris Packham 2024-02-28 0:05 ` [PATCH v2 0/4] auxdisplay: 7 segment LED display Andy Shevchenko 2024-02-28 0:05 ` Andy Shevchenko 2024-02-28 0:25 ` Chris Packham 2024-02-28 0:25 ` Chris Packham 2024-02-28 18:45 ` Andy Shevchenko 2024-02-28 18:45 ` Andy Shevchenko
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=20240227212244.262710-3-chris.packham@alliedtelesis.co.nz \ --to=chris.packham@alliedtelesis.co.nz \ --cc=andrew@lunn.ch \ --cc=andy@kernel.org \ --cc=conor+dt@kernel.org \ --cc=devicetree@vger.kernel.org \ --cc=geert@linux-m68k.org \ --cc=gregory.clement@bootlin.com \ --cc=javierm@redhat.com \ --cc=krzysztof.kozlowski+dt@linaro.org \ --cc=lee@kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-leds@vger.kernel.org \ --cc=ojeda@kernel.org \ --cc=pavel@ucw.cz \ --cc=robh+dt@kernel.org \ --cc=robin@protonic.nl \ --cc=sebastian.hesselbarth@gmail.com \ --cc=tzimmermann@suse.de \ /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: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.