From patchwork Thu Jul 21 14:50:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 12925326 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 40E5DC433EF for ; Thu, 21 Jul 2022 14:54:40 +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=B797l7wYdHrFJrxQPHD2rlWssZdL9IevkUhRc+T0400=; b=kkZA/tv9nOAr3S ccbke2BeJLYP+ZN7nihLtTUOVD9ShWdKWIwCS8ME1s/WZwCXY4nsG//5UYT3mmTUueiPGVZYtAIbn veed081gfKRpvu6S7MNPYy22Fy/qSAhAVUHY+r5bbj/Vy8E2v/nxDvm7Zs5VxZzCyjveEx9+aoBBo FCMKkzTnrcCtfxqNWS86ngYytGSZt1b32a9bOR2JQbc/Ss9RHXOxScfnGiTaOLhkXRlJ2QyrNWdcp Tf97tZuC5GUYTkeH/yHDAV0vVdph7H5xQIUaK77y4WzxwpxkxfTmNSubvjz6DJmlRkPRCjSorZ4l1 0Mh8rWtm/iM4NtwDdvQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEXYS-008OhF-FW; Thu, 21 Jul 2022 14:53:32 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oEXVa-008LNx-QQ; Thu, 21 Jul 2022 14:50:37 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 22ADE6601AAE; Thu, 21 Jul 2022 15:50:33 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1658415033; bh=TQ40ZmgPqWedLpRjzn3dAhdc1KzfRAgjTpf6AuXZD6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HBmlYW7r+t0IXrkFTEQ6Gpg02GiMsYl36qQ2uvVe4KnNT4G84QOxzWmcDpQCmSxJa 8Mo8C4tKjtr657xF3YqHg4dJ9E8k/E7HtGuDe6M/eLQJ7KBKl7Ubl2s9ILf2DZ7Ag+ HDd5ybN1LXz9onuY9p9X4WeKor7nu0u8hbKcEewwQsEn6ZvU8++mGU7E7BTF8F4/fj MTKCTBUIOjXlT5b/km9brhVa1g5opzLk2FdEtN0tHUbHefvOhFSyqY7W4ZLN8krRi1 cbyjbZa4QjVuAdWYLMmY5XvYGGzBYsbOyAWcYLZYd+tPGCxSCCcTm1+BtYGuHAPmqs rDnSTuwDQLKPA== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, AngeloGioacchino Del Regno Subject: [PATCH v2 8/8] arm64: dts: mediatek: cherry: Enable MT6315 regulators on SPMI bus Date: Thu, 21 Jul 2022 16:50:17 +0200 Message-Id: <20220721145017.918102-9-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220721145017.918102-1-angelogioacchino.delregno@collabora.com> References: <20220721145017.918102-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220721_075035_027151_F574483C X-CRM114-Status: UNSURE ( 9.60 ) X-CRM114-Notice: Please train this message. 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 All machines in the Cherry platform use MT6315 over SPMI: add the two instances, providing Vbcpu and Vgpu regulators. Signed-off-by: AngeloGioacchino Del Regno Tested-by: Chen-Yu Tsai --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 9086a440a995..6219544e9912 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -5,6 +5,7 @@ #include #include +#include #include "mt8195.dtsi" #include "mt6359.dtsi" @@ -979,6 +980,47 @@ usb_c1: connector@1 { }; }; +&spmi { + #address-cells = <2>; + #size-cells = <0>; + + mt6315@6 { + compatible = "mediatek,mt6315-regulator"; + reg = <0x6 SPMI_USID>; + + regulators { + mt6315_6_vbuck1: vbuck1 { + regulator-compatible = "vbuck1"; + regulator-name = "Vbcpu"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-ramp-delay = <6250>; + regulator-allowed-modes = <0 1 2>; + regulator-always-on; + }; + }; + }; + + mt6315@7 { + compatible = "mediatek,mt6315-regulator"; + reg = <0x7 SPMI_USID>; + + regulators { + mt6315_7_vbuck1: vbuck1 { + regulator-compatible = "vbuck1"; + regulator-name = "Vgpu"; + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <1193750>; + regulator-enable-ramp-delay = <256>; + regulator-ramp-delay = <6250>; + regulator-allowed-modes = <0 1 2>; + regulator-always-on; + }; + }; + }; +}; + &u3phy0 { status = "okay"; };