From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3AF3125522E; Tue, 25 Mar 2025 12:33:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742905990; cv=none; b=F2lLvgeRuyNpPMSbKU1RMNZT9LUANn436I98hpt15rekq91Shjw/9bW6+QM7rL6fexLriFXDGzn0j+eIDn/rdxIjl+C1kP+2Nh/HUxSyVQwCZLSCYWONPC5/mexdKdAvM5cAQhuqVHbvojkfeRXNRTvLT938OpSbVeWpx003QVY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742905990; c=relaxed/simple; bh=YrrU5K2TcmACt6oUE8NQ/L1bcJ6mqZeQBaI2QbJBAFM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UP0ELVVD3Kib8CD6dVRZaV6Zlu0mnhzvX8UPLSY1CjM5uBpf7XvHkmhsdT+y5qtTP8mXUJ2yQEJB6NffXa2egcYunFPOQ9iydkAN8XtoU+92Fx4IX4QPiajuGVAdcWNaxsH5si3JtM9jEfa2R5/XWd7nse1bKosJ893uht4UK9Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=CG3T2xk0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="CG3T2xk0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 870B5C4CEE4; Tue, 25 Mar 2025 12:33:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1742905989; bh=YrrU5K2TcmACt6oUE8NQ/L1bcJ6mqZeQBaI2QbJBAFM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CG3T2xk03tPj0mFCeCDmp6hk5/g00WnP6C2ThNaRWMYCmfAfPcS4IkD8v4SyhSZv/ K2F18LID+4UygbQrj8xTr9U9Elli3dtUtaQBWPqEEQTDwLlNvqbGFNkCO4fT1WCEKh Y/EEyLIrxmShzRVxvE/hyP9yPTvw4iFc6TGSXXiM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Diederik de Haas , Dragan Simic , Heiko Stuebner Subject: [PATCH 6.13 074/119] arm64: dts: rockchip: Add avdd HDMI supplies to RockPro64 board dtsi Date: Tue, 25 Mar 2025 08:22:12 -0400 Message-ID: <20250325122150.945898137@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250325122149.058346343@linuxfoundation.org> References: <20250325122149.058346343@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dragan Simic commit bd1c959f37f384b477f51572331b0dc828bd009a upstream. Add missing "avdd-0v9-supply" and "avdd-1v8-supply" properties to the "hdmi" node in the Pine64 RockPro64 board dtsi file. To achieve this, also add the associated "vcca_0v9" regulator that produces the 0.9 V supply, [1][2] which hasn't been defined previously in the board dtsi file. This also eliminates the following warnings from the kernel log: dwhdmi-rockchip ff940000.hdmi: supply avdd-0v9 not found, using dummy regulator dwhdmi-rockchip ff940000.hdmi: supply avdd-1v8 not found, using dummy regulator There are no functional changes to the way board works with these additions, because the "vcc1v8_dvp" and "vcca_0v9" regulators are always enabled, [1][2] but these additions improve the accuracy of hardware description. These changes apply to the both supported hardware revisions of the Pine64 RockPro64, i.e. to the production-run revisions 2.0 and 2.1. [1][2] [1] https://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf [2] https://files.pine64.org/doc/rockpro64/rockpro64_v20-SCH.pdf Fixes: e4f3fb490967 ("arm64: dts: rockchip: add initial dts support for Rockpro64") Cc: stable@vger.kernel.org Suggested-by: Diederik de Haas Signed-off-by: Dragan Simic Tested-by: Diederik de Haas Link: https://lore.kernel.org/r/df3d7e8fe74ed5e727e085b18c395260537bb5ac.1740941097.git.dsimic@manjaro.org Signed-off-by: Heiko Stuebner Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi @@ -227,6 +227,16 @@ vin-supply = <&vcc12v_dcin>; }; + vcca_0v9: regulator-vcca-0v9 { + compatible = "regulator-fixed"; + regulator-name = "vcca_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc3v3_sys>; + }; + vdd_log: regulator-vdd-log { compatible = "pwm-regulator"; pwms = <&pwm2 0 25000 1>; @@ -312,6 +322,8 @@ }; &hdmi { + avdd-0v9-supply = <&vcca_0v9>; + avdd-1v8-supply = <&vcc1v8_dvp>; ddc-i2c-bus = <&i2c3>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_cec>;