From patchwork Fri Sep 15 08:11:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13386500 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 EECCCEE6447 for ; Fri, 15 Sep 2023 08:12:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233008AbjIOIMn (ORCPT ); Fri, 15 Sep 2023 04:12:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232958AbjIOIMc (ORCPT ); Fri, 15 Sep 2023 04:12:32 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72A9D2729; Fri, 15 Sep 2023 01:12:12 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 45FCEC4AF6A; Fri, 15 Sep 2023 08:12:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694765529; bh=AJOxq9KL91+ypzRq8FSNXqNL+1/sDSdv8XUoYc+ZaWA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=dFa320Rx8AC0YgPIqrQ5vwgY0hlyTHtzoletP5IAQBMW84n8FhrqyL4PYGvWWeRqX nDtaQzJsoZ1pDL8yk2AGsc1C9EmF6/lxe9AE+iAIOZbqI5k/hPddYo7W+1gjc7FqgX Mj+TD0M0U4OTOi6B8/x1N8bB8fKmOHyuonAfMFihJRua+ADqMwlmyxXNp3791v84Hq b/ECb+mly8nGtdI5xRwTS3ewA1u24T436sLMuZ2CXhPxo+3xSLiWCLO2VOHmE5gTHU wQ/FJf3ZVaVnycDuvB/P+DnmoZvAsdKmV+/Ooz/30wfzYAhtaU20mrijSo+TWYdD53 w+Js8UnH16rLg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34276EE643F; Fri, 15 Sep 2023 08:12:09 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Fri, 15 Sep 2023 11:11:01 +0300 Subject: [PATCH v4 19/42] dt-bindings: spi: Add Cirrus EP93xx MIME-Version: 1.0 Message-Id: <20230915-ep93xx-v4-19-a1d779dcec10@maquefel.me> References: <20230915-ep93xx-v4-0-a1d779dcec10@maquefel.me> In-Reply-To: <20230915-ep93xx-v4-0-a1d779dcec10@maquefel.me> To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Sverdlin , Nikita Shubin Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Alexander Sverdlin X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1694765525; l=1960; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=tdhmWagF5iNeO7z8r8/xdsdQ5lYDmoH1mE95dOK01mw=; =?utf-8?q?b=3Dwe/DVzQRkU6t?= =?utf-8?q?iAPVQZ0mHIJiM+5PDUKDQ4uzqeFd3lRMqUMH5bbgEqYf7Wg+kQlFdmnIMj849a/y?= gWDaVUkcCs/oykJPbiClaDsxeQ1rKuQlG5mUzjL66iLOLHVYSRyI X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Nikita Shubin Add YAML bindings for ep93xx SoC SPI. Signed-off-by: Nikita Shubin Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/spi/cirrus,ep9301-spi.yaml | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml b/Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml new file mode 100644 index 000000000000..945108abfc94 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/cirrus,ep9301-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: EP93xx SoC SPI controller + +maintainers: + - Alexander Sverdlin + - Nikita Shubin + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-spi + - items: + - enum: + - cirrus,ep9302-spi + - cirrus,ep9307-spi + - cirrus,ep9312-spi + - cirrus,ep9315-spi + - const: cirrus,ep9301-spi + + reg: + items: + - description: SPI registers region + + interrupts: + maxItems: 1 + + clocks: + items: + - description: SPI Controller reference clock source + + dmas: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + #include + spi@808a0000 { + compatible = "cirrus,ep9301-spi"; + reg = <0x808a0000 0x18>; + interrupt-parent = <&vic1>; + interrupts = <21>; + clocks = <&syscon EP93XX_CLK_SPI>; + cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; + };