From patchwork Tue Sep 27 11:32:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bert Vermeulen X-Patchwork-Id: 12990483 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 E54DFC6FA82 for ; Tue, 27 Sep 2022 11:32:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230447AbiI0Lcw (ORCPT ); Tue, 27 Sep 2022 07:32:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230384AbiI0Lcv (ORCPT ); Tue, 27 Sep 2022 07:32:51 -0400 Received: from yawp.biot.com (yawp.biot.com [IPv6:2a01:4f8:10a:8e::fce2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACDD0DEC2 for ; Tue, 27 Sep 2022 04:32:50 -0700 (PDT) Received: from debian-spamd by yawp.biot.com with sa-checked (Exim 4.93) (envelope-from ) id 1od8pU-00CJlQ-Gs for linux-spi@vger.kernel.org; Tue, 27 Sep 2022 13:32:48 +0200 Received: from [2a02:578:460c:1:ae1f:6bff:fed1:9ca8] (helo=sumner.biot.com) by yawp.biot.com with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1od8pF-00CJiv-3L; Tue, 27 Sep 2022 13:32:33 +0200 Received: from bert by sumner.biot.com with local (Exim 4.93) (envelope-from ) id 1od8pE-0055tB-I4; Tue, 27 Sep 2022 13:32:32 +0200 From: Bert Vermeulen To: Mark Brown , Rob Herring , Krzysztof Kozlowski , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bert Vermeulen , John Crispin , Benjamin Larsson Subject: [PATCH v2 1/3] dt-bindings: arm: airoha: Add documentation for Airoha SPI controller Date: Tue, 27 Sep 2022 13:32:27 +0200 Message-Id: <20220927113229.1214224-2-bert@biot.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220927113229.1214224-1-bert@biot.com> References: <20220927113229.1214224-1-bert@biot.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Create documentation for accessing the Airoha EN7523 SPI controller. Signed-off-by: Bert Vermeulen Reviewed-by: Rob Herring --- .../bindings/spi/airoha,en7523-spi.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/airoha,en7523-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/airoha,en7523-spi.yaml b/Documentation/devicetree/bindings/spi/airoha,en7523-spi.yaml new file mode 100644 index 000000000000..8f4936512a99 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/airoha,en7523-spi.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/airoha,en7523-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Airoha EN7523 SPI controller + +maintainers: + - Bert Vermeulen + +description: | + This binding describes the SPI controller on Airoha EN7523 SoCs. + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + items: + - const: airoha,en7523-spi + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + spi0: spi@1fa10000 { + compatible = "airoha,en7523-spi"; + reg = <0x1fa10000 0x10000>; + clocks = <&scu EN7523_CLK_SPI>; + #address-cells = <1>; + #size-cells = <0>; + };