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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b7-20020a633407000000b00518cf8916e2si11049169pga.415.2023.05.30.01.20.58; Tue, 30 May 2023 01:21:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=CiTz7HwU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229651AbjE3Hx7 (ORCPT + 99 others); Tue, 30 May 2023 03:53:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229698AbjE3Hxq (ORCPT ); Tue, 30 May 2023 03:53:46 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B002F0; Tue, 30 May 2023 00:53:39 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3f60804faf4so26869735e9.3; Tue, 30 May 2023 00:53:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685433217; x=1688025217; 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=mizo9gnkF3NdkFdByq3QjeHMqHH/cKSCHXOmzX7m6qI=; b=CiTz7HwUaUiU19fDMjGcyNpQMym6AXUPkMPMO8RN85jgjhc8V2EJRvcFAuKM3jkWlR mOxCIveZEZgC8sB4XDVKw0wAkALSGqd8UT2yl+ppK9eEeS7MIEuKZMQ+M+302iwfoD4U O/cgGQdpm8a9V9Ss/woUm+e0X+pS8ahcLrwEut9BeePMmuql/voi0pHsmB1bSSmro5tr HQcbtuwU4ZZaGUAuyWlKwEiMF0xcbu6sDrZA9aLcdgN48iOIy5Y3q9eHQPlVz2dd5UE7 1z862mWoekHg4sXcd8PcAMdmHcLuN0s9OlMhE4cbcF4ySmRtjcdzSJT7iThX8Z1IvR0I NaRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685433217; x=1688025217; 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=mizo9gnkF3NdkFdByq3QjeHMqHH/cKSCHXOmzX7m6qI=; b=Y2r1Vw0tps22k1GmyvPbyVb8cvbAMMm3blyAxfQyDYMcHWsZo7wbBUX7oolWfxtoum 8LqbvxTAZ9MFYzK54tCrgdYsGCkb/EI4jOD2e5RO8aRnxeje8ZLWdZv8tUPDNRSpPmQ9 sC88L0WUEh5EXV+eqfYb320MB74WofQY1GPPNm8uRPwpajXWEuX+zP54iVxm6gFZ451f B3rxwfW5cO6ssjB4LdaEsfEsSBLiky2CH658T+SYLj8QDSNxLbGEMEI1jjovvybDN4OX CdiZ0zaeNeIQprHPtQU+6yLjw8s1/4MeVsbkA+DiG+0Ld494c9qIp8HMb6f+J0Dd6fWq XfZA== X-Gm-Message-State: AC+VfDxg2DOfbaOf7iTiT29YsQ09V9lnEGCOtGY0UIEPh4CDmYKeqyI5 zchvnGdI8uuA7Ba4qSz36ws= X-Received: by 2002:a1c:7716:0:b0:3f4:298b:d925 with SMTP id t22-20020a1c7716000000b003f4298bd925mr805890wmi.41.1685433217367; Tue, 30 May 2023 00:53:37 -0700 (PDT) Received: from PC-UT2.ad.ennebielettronica.com ([78.152.97.130]) by smtp.gmail.com with ESMTPSA id x21-20020a05600c21d500b003f6041f5a6csm16561275wmj.12.2023.05.30.00.53.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 May 2023 00:53:37 -0700 (PDT) From: fl.scratchpad@gmail.com To: jic23@kernel.org, Lars-Peter Clausen , Michael Hennerich , Alexandru Tachici , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Fabrizio Lamarque , Michael Hennerich , devicetree@vger.kernel.org Subject: [PATCH v3 5/5] dt-bindings: iio: ad7192: Allow selection of clock modes Date: Tue, 30 May 2023 09:53:11 +0200 Message-Id: <20230530075311.400686-6-fl.scratchpad@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230530075311.400686-1-fl.scratchpad@gmail.com> References: <20230530075311.400686-1-fl.scratchpad@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767306557172684296?= X-GMAIL-MSGID: =?utf-8?q?1767306557172684296?= From: Fabrizio Lamarque AD7192 supports external clock sources, generated by a digital clock source or a crystal oscillator, or internally generated clock option without external components. Describe choice between internal and external clock, crystal or external oscillator, and internal clock output enable. Signed-off-by: Fabrizio Lamarque --- .../bindings/iio/adc/adi,ad7192.yaml | 27 ++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml index 16def2985ab4..f7ecfd65ad80 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -32,7 +32,8 @@ properties: clocks: maxItems: 1 - description: phandle to the master clock (mclk) + description: | + Master clock (mclk). If not set, internal clock is used. clock-names: items: @@ -50,6 +51,17 @@ properties: vref-supply: description: VRef voltage supply + adi,clock-xtal: + description: | + Select whether an external crystal oscillator or an external + clock is applied as master (mclk) clock. + type: boolean + + adi,int-clock-output-enable: + description: | + When internal clock is selected, this bit enables clock out pin. + type: boolean + adi,rejection-60-Hz-enable: description: | This bit enables a notch at 60 Hz when the first notch of the sinc @@ -84,11 +96,12 @@ properties: description: see Documentation/devicetree/bindings/iio/adc/adc.yaml type: boolean +dependencies: + adi,clock-xtal: ['clocks', 'clock-names'] + required: - compatible - reg - - clocks - - clock-names - interrupts - dvdd-supply - avdd-supply @@ -98,6 +111,13 @@ required: allOf: - $ref: /schemas/spi/spi-peripheral-props.yaml# + - if: + required: + - clocks + - clock-names + then: + properties: + adi,int-clock-output-enable: false unevaluatedProperties: false @@ -115,6 +135,7 @@ examples: spi-cpha; clocks = <&ad7192_mclk>; clock-names = "mclk"; + adi,clock-xtal; interrupts = <25 0x2>; interrupt-parent = <&gpio>; dvdd-supply = <&dvdd>;