From patchwork Mon Feb 20 05:47:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 655204 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B081AC636D6 for ; Mon, 20 Feb 2023 05:47:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229635AbjBTFrs (ORCPT ); Mon, 20 Feb 2023 00:47:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229652AbjBTFrs (ORCPT ); Mon, 20 Feb 2023 00:47:48 -0500 Received: from mx.socionext.com (mx.socionext.com [202.248.49.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 06300E055; Sun, 19 Feb 2023 21:47:17 -0800 (PST) Received: from unknown (HELO kinkan2-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 20 Feb 2023 14:47:16 +0900 Received: from mail.mfilter.local (mail-arc01.css.socionext.com [10.213.46.36]) by kinkan2-ex.css.socionext.com (Postfix) with ESMTP id A5D662012096; Mon, 20 Feb 2023 14:47:16 +0900 (JST) Received: from kinkan2.css.socionext.com ([172.31.9.51]) by m-FILTER with ESMTP; Mon, 20 Feb 2023 14:47:16 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id 353EFA855A; Mon, 20 Feb 2023 14:47:16 +0900 (JST) From: Kunihiko Hayashi To: Damien Le Moal , Rob Herring , Krzysztof Kozlowski , Hans de Goede , Jens Axboe Cc: linux-ide@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH v3] dt-bindings: ata: Add UniPhier controller binding Date: Mon, 20 Feb 2023 14:47:11 +0900 Message-Id: <20230220054711.4584-1-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add UniPhier SATA controller compatible string to the platform binding. This controller needs two or three reset controls. Signed-off-by: Kunihiko Hayashi --- .../bindings/ata/ahci-platform.yaml | 32 ++++++++++++++++--- 1 file changed, 27 insertions(+), 5 deletions(-) Changes since v2: - Add compatible strings to select property - Add minItems and change maxItems for resets - Move condition schema under allOf property - Change resets to "required" for uniphier-*-ahci Changes since v1: - Restrict resets property changes with compatible strings - Fix maxItems from two to three diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.yaml b/Documentation/devicetree/bindings/ata/ahci-platform.yaml index 7dc2a2e8f598..4b2ee68097b8 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.yaml +++ b/Documentation/devicetree/bindings/ata/ahci-platform.yaml @@ -30,12 +30,12 @@ select: - marvell,armada-3700-ahci - marvell,armada-8k-ahci - marvell,berlin2q-ahci + - socionext,uniphier-pro4-ahci + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci required: - compatible -allOf: - - $ref: "ahci-common.yaml#" - properties: compatible: oneOf: @@ -45,6 +45,9 @@ properties: - marvell,armada-8k-ahci - marvell,berlin2-ahci - marvell,berlin2q-ahci + - socionext,uniphier-pro4-ahci + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci - const: generic-ahci - enum: - cavium,octeon-7130-ahci @@ -67,14 +70,33 @@ properties: minItems: 1 maxItems: 3 + resets: + minItems: 1 + maxItems: 3 + interrupts: maxItems: 1 power-domains: maxItems: 1 - resets: - maxItems: 1 +allOf: + - $ref: ahci-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - socionext,uniphier-pro4-ahci + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci + then: + properties: + resets: + minItems: 2 + maxItems: 3 + required: + - resets patternProperties: "^sata-port@[0-9a-f]+$":