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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 2DEE2C4320E for ; Wed, 11 Aug 2021 09:58:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DD4A60200 for ; Wed, 11 Aug 2021 09:58:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236936AbhHKJ6y (ORCPT ); Wed, 11 Aug 2021 05:58:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236929AbhHKJ6i (ORCPT ); Wed, 11 Aug 2021 05:58:38 -0400 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [IPv6:2a02:1800:120:4::f00:13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13A89C0617BD for ; Wed, 11 Aug 2021 02:58:10 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed20:438:1ff1:1071:f524]) by baptiste.telenet-ops.be with bizsmtp id g9y52500H1gJxCh019y5qN; Wed, 11 Aug 2021 11:58:09 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1mDkzs-001zgd-SJ; Wed, 11 Aug 2021 11:58:04 +0200 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1mDkzr-005NQ8-Rm; Wed, 11 Aug 2021 11:58:03 +0200 From: Geert Uytterhoeven To: Robin van der Gracht , Miguel Ojeda , Rob Herring , Paul Burton Cc: Greg Kroah-Hartman , Pavel Machek , Marek Behun , devicetree@vger.kernel.org, linux-leds@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Rob Herring Subject: [PATCH v5 18/19] dt-bindings: auxdisplay: ht16k33: Document LED subnode Date: Wed, 11 Aug 2021 11:57:58 +0200 Message-Id: <20210811095759.1281480-19-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210811095759.1281480-1-geert@linux-m68k.org> References: <20210811095759.1281480-1-geert@linux-m68k.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Extend the Holtek HT16K33 LED controller Device Tree bindings with an LED subnode, conforming to the standard LED bindings. This allows the user to exert more control, like specifying LED color, function, and/or trigger, to extend LED functionality beyond a simple display backlight. Signed-off-by: Geert Uytterhoeven Reviewed-by: Rob Herring --- v5: - No changes, v4: - Add Reviewed-by, v3: - New. --- .../bindings/auxdisplay/holtek,ht16k33.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml index 6baf1200c9d8488e..0f1414185fefc1a9 100644 --- a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml +++ b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml @@ -48,6 +48,11 @@ properties: default: 16 description: Initial brightness level + led: + type: object + $ref: /schemas/leds/common.yaml# + unevaluatedProperties: false + required: - compatible - reg @@ -66,6 +71,7 @@ examples: - | #include #include + #include i2c1 { #address-cells = <1>; #size-cells = <0>; @@ -87,5 +93,10 @@ examples: , , ; + + led { + color = ; + function = LED_FUNCTION_BACKLIGHT; + }; }; }; -- 2.25.1