From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A45852820DC for ; Wed, 23 Jul 2025 08:57:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=149.28.215.223 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753261043; cv=none; b=aQHKR+bAqxlLaVtY6k3zkOr6x9G5C6neaNBUoz5aBHi2enVGy9+WnwQYLY1hUZdtvGA/vkZ3562dJmHQO5VhEx0Pet9YV61m5OhnL0wJ76UA5mgrIFSDnuotkY2D7S4fI9MYPjNz+7wj+sfCaDpGhIagzqGd8fULJq9JEf00a/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753261043; c=relaxed/simple; bh=ZHY/h59tAbqK/0wbesbk+X7El4NFH8OPaCa2ytpNm6c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=queFfj+hsJF/SK4RbS8zs5nlxu0OTxkraiEWivC2cAwO2wck6TPygsn5anlr1eibuuZtSCRjOSfGAzwQhQTCAIJyl4TwVF19dHGysYGt/J3boJ1ZsMavb+LY7tGm0VsUVX7DiNJ8U7vf8iMj56w1mCXzz0/NQ/CQfS7ZNV4PVRo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=Zwrg8TSC; arc=none smtp.client-ip=149.28.215.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="Zwrg8TSC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1753261041; bh=5pA5ShgQgZcidUsbKYIv6FiytemMQ/qpkIyWSNUV9Dg=; b=Zwrg8TSCCFBL7tfGsNZVk3tyMB8g8F+Zg6ErwbVn01X07gP3PbxWhCITACTYfqSvAMdPU9Jsu 0uAeCRFg+2gDcJSdW4cxlECxwhK2CWsJqBv5IoCcpPjyo1vQBukK4cjWrHcUaCjcYQnYwv6t4kh t8iExGdax4cWr4a78mbPkGVgZsxuSu3vussZ6VBmbDSl/Eo1EAeAOqYs7qiImtMScrpRN4Ae1pM 4mKJDLVHtAiLhLnQR2BviWLMsnaZOPSMFaNBVzvVWgEjiAmzUfaPUt1IbiqVqXhVD6wJLyJdxhP CtiM96SSMZ+XhXLnIkPf5gClVSCFFD/jIFVAfH4sNkZg== X-Forward-Email-ID: 6880a3e9144dc4a5e5baee32 X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-Forward-Email-Version: 1.1.6 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko Cc: Yao Zi , Chukun Pan , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman , linux-iio@vger.kernel.org Subject: [PATCH v2 3/5] dt-bindings: iio: adc: rockchip-saradc: Allow use of a power-domain Date: Wed, 23 Jul 2025 08:56:45 +0000 Message-ID: <20250723085654.2273324-4-jonas@kwiboo.se> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250723085654.2273324-1-jonas@kwiboo.se> References: <20250723085654.2273324-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The SARADC controller in most Rockchip SoCs are part of power domains that are always powered on, i.e. PD_BUS or PD_PERI. These always powered on power domains have typically not been described in the device tree. Because these power domains have been left out of the device tree there has not been any real need to properly describe the power domain of the SARADC controller. On RK3528 the SARADC controller is part of the PD_VPU power domain. Add support to describe an optional power-domains for the SARADC controller in Rockchip SoCs. Signed-off-by: Jonas Karlman --- v2: Update commit message --- Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml index 41e0c56ef8e3..f776041fd08f 100644 --- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml @@ -47,6 +47,9 @@ properties: - const: saradc - const: apb_pclk + power-domains: + maxItems: 1 + resets: maxItems: 1 -- 2.50.1