From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EE90C433E1 for ; Mon, 15 Jun 2020 20:16:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DD9D20756 for ; Mon, 15 Jun 2020 20:16:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="yB3MBhZN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731470AbgFOUQO (ORCPT ); Mon, 15 Jun 2020 16:16:14 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:47124 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731017AbgFOUQM (ORCPT ); Mon, 15 Jun 2020 16:16:12 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 05FKG7Rr080426; Mon, 15 Jun 2020 15:16:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1592252167; bh=KO46+BZO9FK1L9LeP+DVFgDYwDa3llKlLNQ5IXCVyUQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=yB3MBhZNeLmUvCrD4XFs4a/dJYZyb538E7bPka2wwus3/ruXtY6Rv37u2LN0EYcgw UsgHvSoc3X69Gj+zRtWOfs+jWB1rom9C2jpUWpfLZT+d1QbhAvTnUrL1OBGLl8byMw Cd6NaOEhhADNI3vaa1ynNghLT6+TkOvnZ9UqVGQc= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05FKG7J7045993; Mon, 15 Jun 2020 15:16:07 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 15 Jun 2020 15:16:07 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 15 Jun 2020 15:16:07 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 05FKG7qT122517; Mon, 15 Jun 2020 15:16:07 -0500 From: Dan Murphy To: , , CC: , , , Dan Murphy Subject: [RESEND PATCH v27 04/15] dt: bindings: lp50xx: Introduce the lp50xx family of RGB drivers Date: Mon, 15 Jun 2020 15:15:11 -0500 Message-ID: <20200615201522.19677-5-dmurphy@ti.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200615201522.19677-1-dmurphy@ti.com> References: <20200615201522.19677-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce the bindings for the Texas Instruments LP5036, LP5030, LP5024, LP5018, LP5012 and LP5009 RGB LED device driver. The LP5036/30/24/18/12/9 can control RGB LEDs individually or as part of a control bank group. These devices have the ability to adjust the mixing control for the RGB LEDs to obtain different colors independent of the overall brightness of the LED grouping. Datasheet: http://www.ti.com/lit/ds/symlink/lp5012.pdf http://www.ti.com/lit/ds/symlink/lp5024.pdf http://www.ti.com/lit/ds/symlink/lp5036.pdf Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lp50xx.yaml | 130 ++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-lp50xx.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml new file mode 100644 index 000000000000..de5225b54a45 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lp50xx.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-lp50xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LED driver for LP50XX RGB LED from Texas Instruments. + +maintainers: + - Dan Murphy + +description: | + The LP50XX is multi-channel, I2C RGB LED Drivers that can group RGB LEDs into + a LED group or control them individually. + + The difference in these RGB LED drivers is the number of supported RGB + modules. + + For more product information please see the link below: + http://www.ti.com/lit/ds/symlink/lp5012.pdf + http://www.ti.com/lit/ds/symlink/lp5024.pdf + http://www.ti.com/lit/ds/symlink/lp5036.pdf + +properties: + compatible: + enum: + - ti,lp5009 + - ti,lp5012 + - ti,lp5018 + - ti,lp5024 + - ti,lp5030 + - ti,lp5036 + + reg: + maxItems: 1 + description: + I2C slave address + lp5009/12 - 0x14, 0x15, 0x16, 0x17 + lp5018/24 - 0x28, 0x29, 0x2a, 0x2b + lp5030/36 - 0x30, 0x31, 0x32, 0x33 + + enable-gpios: + maxItems: 1 + description: GPIO pin to enable/disable the device. + + vled-supply: + description: LED supply. + +patternProperties: + '^multi-led@[0-9a-f]$': + type: object + allOf: + - $ref: leds-class-multicolor.yaml# + properties: + reg: + minItems: 1 + maxItems: 12 + description: + This property denotes the LED module number(s) that is used on the + for the child node. The LED modules can either be used stand alone + or grouped into a module bank. + + patternProperties: + "(^led-[0-9a-f]$|led)": + type: object + $ref: common.yaml# + +required: + - compatible + - reg + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@14 { + compatible = "ti,lp5009"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + enable-gpios = <&gpio1 16>; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; + color = ; + function = LED_FUNCTION_CHARGING; + + led-0 { + color = ; + }; + + led-1 { + color = ; + }; + + led-2 { + color = ; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <2>; + reg = <0x2 0x3 0x5>; + color = ; + function = LED_FUNCTION_STANDBY; + + led-6 { + color = ; + }; + + led-7 { + color = ; + }; + + led-8 { + color = ; + }; + }; + }; + }; + +... -- 2.26.2