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=ham 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 72E97C433DB for ; Mon, 18 Jan 2021 12:43:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 383D72253A for ; Mon, 18 Jan 2021 12:43:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404238AbhARMnO (ORCPT ); Mon, 18 Jan 2021 07:43:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404048AbhARMg6 (ORCPT ); Mon, 18 Jan 2021 07:36:58 -0500 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33477C0613D3 for ; Mon, 18 Jan 2021 04:35:44 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by michel.telenet-ops.be with bizsmtp id JCbi240024C55Sk06CbiuL; Mon, 18 Jan 2021 13:35:42 +0100 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 1l1Tkz-004aJf-Me; Mon, 18 Jan 2021 13:35:41 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1l1Tkz-002MtQ-Ay; Mon, 18 Jan 2021 13:35:41 +0100 From: Geert Uytterhoeven To: Robin van der Gracht , Rob Herring , Miguel Ojeda Sandonis Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 3/3] dt-bindings: auxdisplay: ht16k33: Convert to json-schema Date: Mon, 18 Jan 2021 13:35:38 +0100 Message-Id: <20210118123538.564597-4-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210118123538.564597-1-geert@linux-m68k.org> References: <20210118123538.564597-1-geert@linux-m68k.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert the Holtek HT16K33 LED controller with keyscan Device Tree binding documentation to json-schema. Move the file from display to auxdisplay. Update the example: - Sort properties in order of documentation, - Group tuples using angle brackets to improve human readability and enable automatic validation. Signed-off-by: Geert Uytterhoeven --- .../bindings/auxdisplay/holtek,ht16k33.yaml | 77 +++++++++++++++++++ .../devicetree/bindings/display/ht16k33.txt | 43 ----------- MAINTAINERS | 2 +- 3 files changed, 78 insertions(+), 44 deletions(-) create mode 100644 Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml delete mode 100644 Documentation/devicetree/bindings/display/ht16k33.txt diff --git a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml new file mode 100644 index 0000000000000000..64ffff460026040f --- /dev/null +++ b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/auxdisplay/holtek,ht16k33.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Holtek HT16K33 RAM mapping 16*8 LED controller with keyscan + +maintainers: + - Robin van der Gracht + +allOf: + - $ref: "/schemas/input/matrix-keymap.yaml#" + +properties: + compatible: + const: holtek,ht16k33 + + reg: + maxItems: 1 + + refresh-rate-hz: + maxItems: 1 + description: Display update interval in Hertz + + interrupts: + maxItems: 1 + + debounce-delay-ms: + maxItems: 1 + description: Debouncing interval time in milliseconds + + linux,keymap: true + + linux,no-autorepeat: + description: Disable keyrepeat + + default-brightness-level: + minimum: 1 + maximum: 16 + default: 16 + description: Initial brightness level + +required: + - compatible + - reg + - refresh-rate-hz + +additionalProperties: false + +examples: + - | + #include + #include + i2c1 { + #address-cells = <1>; + #size-cells = <0>; + + ht16k33: ht16k33@70 { + compatible = "holtek,ht16k33"; + reg = <0x70>; + refresh-rate-hz = <20>; + interrupt-parent = <&gpio4>; + interrupts = <5 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>; + debounce-delay-ms = <50>; + linux,keymap = , + , + , + , + , + , + , + , + , + ; + }; + }; diff --git a/Documentation/devicetree/bindings/display/ht16k33.txt b/Documentation/devicetree/bindings/display/ht16k33.txt deleted file mode 100644 index ec43776970164921..0000000000000000 --- a/Documentation/devicetree/bindings/display/ht16k33.txt +++ /dev/null @@ -1,43 +0,0 @@ -Holtek ht16k33 RAM mapping 16*8 LED controller driver with keyscan -------------------------------------------------------------------------------- - -Required properties: -- compatible: "holtek,ht16k33" -- reg: I2C slave address of the chip. -- refresh-rate-hz: Display update interval in HZ. - -Optional properties: -- linux,no-autorepeat: Disable keyrepeat. -- default-brightness-level: Initial brightness level [1-16] (default: 16). - -- Keypad - Supply the 'interrupts' property to enable the keyscan feature. - - interrupts: Interrupt specification for the key pressed interrupt. - - debounce-delay-ms: Debouncing interval time in milliseconds. - - linux,keymap: The keymap for keys as described in the binding - document (devicetree/bindings/input/matrix-keymap.txt). - -Example: - -&i2c1 { - ht16k33: ht16k33@70 { - compatible = "holtek,ht16k33"; - reg = <0x70>; - refresh-rate-hz = <20>; - debounce-delay-ms = <50>; - interrupt-parent = <&gpio4>; - interrupts = <5 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>; - linux,keymap = < - MATRIX_KEY(2, 0, KEY_F6) - MATRIX_KEY(3, 0, KEY_F8) - MATRIX_KEY(4, 0, KEY_F10) - MATRIX_KEY(5, 0, KEY_F4) - MATRIX_KEY(6, 0, KEY_F2) - MATRIX_KEY(2, 1, KEY_F5) - MATRIX_KEY(3, 1, KEY_F7) - MATRIX_KEY(4, 1, KEY_F9) - MATRIX_KEY(5, 1, KEY_F3) - MATRIX_KEY(6, 1, KEY_F1) - >; - }; -}; diff --git a/MAINTAINERS b/MAINTAINERS index cc1e6a5ee6e67357..aeb209ad82496d06 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8160,7 +8160,7 @@ F: net/hsr/ HT16K33 LED CONTROLLER DRIVER M: Robin van der Gracht S: Maintained -F: Documentation/devicetree/bindings/display/ht16k33.txt +F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml F: drivers/auxdisplay/ht16k33.c HTCPEN TOUCHSCREEN DRIVER -- 2.25.1