From nobody Sat Feb 7 05:01:42 2026 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 EDA8213FEE; Mon, 5 Jan 2026 19:32:56 +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=1767641577; cv=none; b=h+qQOHplM9AIwWKnGDiC0dthxNthL6GNiRHul4ZjNWMtq5UVzXj9mInbIpd910ZJ1PyqqvSifiBiruE0Z1HxIckvxXMnolQiW7XA0i6flbQt+xd3VS8o7GpGucB71onJze8lFlko/QS2Raf9j9vGH+LligbsPkwL8ikM85RXPHA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767641577; c=relaxed/simple; bh=PR0XZGtoFMCwR/4sKrH7vwiahr0M5+UDd/92nG3vRBw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=defYLzl+AMiLyZPWD7eHhtsYa0guQ/azB2YJtbLOQ/RJR/tLkhCN6CBOZCJfKsUFqcQMS9Lg97hA5Ov2tj5eOjGsJsFHD0kXVyKPfRXRufDyYOOwVrDrIu3YP9j0bMMTx8xIflfPbk1wwUbXp0UQDiKIQOaSM+iWFIIzAFujNlU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tOTeemel; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tOTeemel" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F2D5C116D0; Mon, 5 Jan 2026 19:32:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767641576; bh=PR0XZGtoFMCwR/4sKrH7vwiahr0M5+UDd/92nG3vRBw=; h=From:To:Cc:Subject:Date:From; b=tOTeemel9LzhhV2R0rp4vgWHp2RszJDuT6i+62e73KKXmsRJBXZHpyCV2bM1SEUdg NE22EJugKYqQqNYFRBcYSXOQZBMI55Z1V93vriFPFUP7+7b45PmPjG6yJUguyLJZJe ExYY5K56RryzSXW0OqgSiOBRkPg0WLmzPKTcLBvMKABr0wyjAnZU2XRyBQsrVEj23a ODcmLv5psMxHSZ4k10qHiApN4EBUU5oCyyERB1FBW6zTDNZzrW8IVQgU2xQ6ovi20H zuLzwZ6ewSBrFl9fH9lzEDtgiF64nUoxtGKRin6KESo2GJ5bqHbs2ZgYxQKr5/Uohh 4FXgaMEFAw/1g== From: "Rob Herring (Arm)" To: Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: rockchip: rk3399-roc-pc-plus: Add missing everest,es8388 supplies Date: Mon, 5 Jan 2026 13:32:44 -0600 Message-ID: <20260105193245.3167500-1-robh@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The regulator supplies for everest,es8388 audio codec are missing and are required. Add them based on the schematics found here: https://personalbsd.org/download/Documents/SCH/ROC-RK3399-PC-PLUS-V20-20210= 809.pdf With this, "regulator-always-on" should no longer be necessary for LDO5. Signed-off-by: Rob Herring (Arm) --- I don't have this h/w, so completely untested. --- arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts | 4 ++++ arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 1 - 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts b/arch/arm= 64/boot/dts/rockchip/rk3399-roc-pc-plus.dts index 8e3858cf988c..4f2831097624 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts @@ -116,6 +116,10 @@ es8388: es8388@11 { reg =3D <0x11>; clocks =3D <&cru SCLK_I2S_8CH_OUT>; #sound-dai-cells =3D <0>; + AVDD-supply =3D <&vcca3v0_codec>; + DVDD-supply =3D <&vcca1v8_codec>; + HPVDD-supply =3D <&vcca3v0_codec>; + PVDD-supply =3D <&vcca1v8_codec>; }; }; =20 diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/b= oot/dts/rockchip/rk3399-roc-pc.dtsi index fc9279627ef6..ac62e8f5d9f5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -408,7 +408,6 @@ regulator-state-mem { =20 vcca3v0_codec: LDO_REG5 { regulator-name =3D "vcca3v0_codec"; - regulator-always-on; regulator-boot-on; regulator-min-microvolt =3D <3000000>; regulator-max-microvolt =3D <3000000>; --=20 2.51.0