From patchwork Thu Sep 2 21:51:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 506862 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,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 BD116C4332F for ; Thu, 2 Sep 2021 21:51:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A852F6112F for ; Thu, 2 Sep 2021 21:51:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347625AbhIBVwv (ORCPT ); Thu, 2 Sep 2021 17:52:51 -0400 Received: from relay10.mail.gandi.net ([217.70.178.230]:33407 "EHLO relay10.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347621AbhIBVwv (ORCPT ); Thu, 2 Sep 2021 17:52:51 -0400 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay10.mail.gandi.net (Postfix) with ESMTPSA id 8A230240008; Thu, 2 Sep 2021 21:51:49 +0000 (UTC) From: Miquel Raynal To: Jonathan Cameron , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Dmitry Torokhov , Lee Jones , bcousson@baylibre.com, Tony Lindgren Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-input@vger.kernel.org, linux-omap@vger.kernel.org, Thomas Petazzoni , Vignesh Raghavendra , Lokesh Vutla , Tero Kristo , Ryan Barnett , Grygorii Strashko , Jason Reeder , Miquel Raynal Subject: [PATCH v2 02/46] dt-bindings: mfd: ti, am3359-tscadc: Add a yaml description for this MFD Date: Thu, 2 Sep 2021 23:51:00 +0200 Message-Id: <20210902215144.507243-3-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210902215144.507243-1-miquel.raynal@bootlin.com> References: <20210902215144.507243-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org There is a very light description of this MFD in a text file dedicated to a touchscreen controller (which is one of the two children of the MFD). Here is now a complete yaml description. Signed-off-by: Miquel Raynal Reviewed-by: Jonathan Cameron --- .../bindings/mfd/ti,am3359-tscadc.yaml | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml diff --git a/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml new file mode 100644 index 000000000000..b2bff85f2329 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ti,am3359-tscadc.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ti,am3359-tscadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM3359 Touchscreen controller/ADC + +maintainers: + - Miquel Raynal + +properties: + compatible: + oneOf: + - const: ti,am3359-tscadc + - items: + - const: ti,am654-tscadc + - const: ti,am3359-tscadc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: fck + + dmas: + items: + - description: DMA controller phandle and request line for FIFO0 + - description: DMA controller phandle and request line for FIFO1 + + dma-names: + items: + - const: fifo0 + - const: fifo1 + + adc: + type: object + description: ADC child + + tsc: + type: object + description: Touchscreen controller child + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include + + tscadc@0 { + compatible = "ti,am3359-tscadc"; + reg = <0x0 0x1000>; + interrupts = ; + clocks = <&adc_tsc_fck>; + clock-names = "fck"; + dmas = <&edma 53 0>, <&edma 57 0>; + dma-names = "fifo0", "fifo1"; + + tsc { + }; + + adc { + }; + };