From patchwork Sun Jun 4 18:53:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maksim Kiselev X-Patchwork-Id: 13266739 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4ECB9C77B73 for ; Sun, 4 Jun 2023 20:00:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VIt4DCzsSRsHCCJUTcRtiqQ5f19ILL3py25QYnLMUsQ=; b=UypDGPIqMX/v/A fWKZH0FBfAIvBbTS/P/jMt9j14tR+rz3gFvYVmdSNg1yTcSVqekvv4TiVveqGQSa5koJEOtF7UkKv EDCdD15i1ZMk+VnEpvUC/Fk9akSx+tCvmHet1jHv5NcO3w6ZAq4C6dK5nicKXaTM0oRfOdIPALIiH yIyPPaVxCfK4L3IQ36qFQZUpR2K3ulFkWbjvpGvkgPQ3JqdTqSYwzMYMagscKwqYC3sJNQurj8ZVp hRoX6xdC41NmStNCVNLyYPmhwM8TzKt4nTnChzWiFtiU/lgK1YQQyt7VYZZWiJ91y1sME0Vr1vNmj lekuilKr+8nZ0rvqhTIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q5ttf-00Cy28-0a; Sun, 04 Jun 2023 20:00:15 +0000 Received: from mail-wr1-x433.google.com ([2a00:1450:4864:20::433]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q5ssV-00CntY-0r; Sun, 04 Jun 2023 18:55:01 +0000 Received: by mail-wr1-x433.google.com with SMTP id ffacd0b85a97d-30af20f5f67so4073822f8f.1; Sun, 04 Jun 2023 11:54:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685904896; x=1688496896; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rzwo7MuRNtXcUZRiLMVdnWkiH+vug12Y5tIMzd06xkc=; b=dtN7wjZaTsNocuP8paje8z4jh1t3o0zPEL3lUe7icfmKJdzzwEkLu3ZlOkLep+5h7A nQPAFEOZHswTycVAzk7lBOzxGo3fehL6FpUEajH5Xm2/+1BCoBC/AHPzAu/j4bdz/102 7+Di/Xcd29LGaB5a84q5Lz7TmgDR+53IVZbDDrAUjcH/oxOJVC9daVopBFcRYZj0LTaX 6m9zQ8SAK6EE4mS35EPZBfvvLLc++pnEWeOjG1OBLxZT+boOPJki3dUAFT7LsY3+IFUh gJQKjNfn+E/KUE1SkcLGCqrIVPFP+YSqB1hF/qaRaQVte9rvkejtlieRxSHc2vAg+uDQ DGsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685904896; x=1688496896; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rzwo7MuRNtXcUZRiLMVdnWkiH+vug12Y5tIMzd06xkc=; b=mF4inRDuQ9r8eXjYrepe8ZVsHpnBPTg05dfaNthgeolVpR0EzJ1b0g6WKucsNscrvo 27dkTn7o4wiSl/mVMKIFu3XcT7zavkB+z4ml6ExfEjS5a7rQvIuIWAruwZOqod7Ra1Wq jNtQZsmoKl2l89O8bEjILXeajFnKkfp7E6ndkgCrHSlqMZWRHtvfQ67TqSsVfbgfS38W I9uykyGQ/48BHXb0VmUqoh2Tvj6gdYPYv8VlSk6cVKdOlRR8Urmh7whxoHzAPXDMmSB3 8Vmdr4sGtTBZrOOuzVhaS/uHsOHVWKlHgJd0h0fVD4FVWSC/qT2rWyywJT5bUOAToZh+ vw2w== X-Gm-Message-State: AC+VfDzfufxA2H9MTwydDl7eW1Q+0daK779dIL0ps6MjSVhs61kUdoZD GoAltEA9iuuJS+0c3l1lO6c= X-Google-Smtp-Source: ACHHUZ6WPc41MHqJ5k7vxlqwfogl5pFyEWUQthcw6x2G2C2ELZojXFFKjeH8EGTKwra3U2mEHKzb3Q== X-Received: by 2002:a5d:65c2:0:b0:30a:edc0:c960 with SMTP id e2-20020a5d65c2000000b0030aedc0c960mr4366494wrw.26.1685904895665; Sun, 04 Jun 2023 11:54:55 -0700 (PDT) Received: from user-PC.. ([178.134.198.138]) by smtp.gmail.com with ESMTPSA id l8-20020a5d4108000000b00304adbeeabbsm7636433wrp.99.2023.06.04.11.54.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Jun 2023 11:54:55 -0700 (PDT) From: Maksim Kiselev To: linux-iio@vger.kernel.org Cc: Maxim Kiselev , Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Cristian Ciocaltea , Andre Przywara , Andy Shevchenko , Cosmin Tanislav , ChiYuan Huang , Miquel Raynal , Arnd Bergmann , Mike Looijmans , Ramona Bolboaca , Ibrahim Tilki , Caleb Connolly , William Breathitt Gray , AngeloGioacchino Del Regno , ChiaEn Wu , =?utf-8?q?Leonard_G=C3=B6hrs?= , Haibo Chen , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v3 2/3] dt-bindings: iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADC Date: Sun, 4 Jun 2023 21:53:15 +0300 Message-Id: <20230604185336.1943889-3-bigunclemax@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230604185336.1943889-1-bigunclemax@gmail.com> References: <20230604185336.1943889-1-bigunclemax@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230604_115459_308063_AA94AE35 X-CRM114-Status: GOOD ( 13.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Maxim Kiselev Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC. This ADC is the same for all of this SoCs. The only difference is the number of available channels. Signed-off-by: Maxim Kiselev --- .../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 90 +++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml new file mode 100644 index 000000000000..8850cd296e6d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner D1 General Purpose ADC + +properties: + compatible: + enum: + - allwinner,sun20i-d1-gpadc + + "#io-channel-cells": + const: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + resets: + maxItems: 1 + +patternProperties: + "^channel@([0-15])$": + $ref: adc.yaml + type: object + description: + Represents the internal channels of the ADC. + + properties: + reg: + items: + minimum: 0 + maximum: 15 + + required: + - reg + + additionalProperties: false + +required: + - "#io-channel-cells" + - clocks + - compatible + - interrupts + - reg + - resets + +additionalProperties: false + +examples: + - | + #include + #include + #include + #define SOC_PERIPHERAL_IRQ(nr) (nr + 16) + + gpadc: adc@2009000 { + compatible = "allwinner,sun20i-d1-gpadc"; + reg = <0x2009000 0x1000>; + clocks = <&ccu CLK_BUS_GPADC>; + resets = <&ccu RST_BUS_GPADC>; + interrupts = ; + #io-channel-cells = <1>; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + }; + + channel@1 { + reg = <1>; + }; + }; + +...