From nobody Sun Sep 22 02:01:10 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78BD9C433EF for ; Thu, 30 Jun 2022 15:34:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236159AbiF3PeJ (ORCPT ); Thu, 30 Jun 2022 11:34:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235920AbiF3Pdf (ORCPT ); Thu, 30 Jun 2022 11:33:35 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49F003ED2C; Thu, 30 Jun 2022 08:33:34 -0700 (PDT) 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 5EA0D6601979; Thu, 30 Jun 2022 16:33:32 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656603213; bh=UHGvuNhuUk7L5c7BKtAhAhJRqJa8V9GWgDdTDxtXvvw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lssvneloFtoaJ59J9UcbKSZwHCwGiqV6tWJ5ePbZXkha7i7mmKQ2GXp8StPv8sQ0w xY5AOgCbS+K8uHBmBcy6jQ9JIgAwsk0Ltgr5gzlgSgRMSxQQuCx/adzp8KLtj5K+es 6+M1HHqO5hEt26ijSUqRfkb775kRvpFJUY0O/hv+B+8B7+KQ1LOIDT019onrD2NFKu AEfvOhIC+4X/fAwiiMp1gQ1uFGH3GcQuDYWimFI8t2MlpwrMGMGO1ySXs5GkBKRvxH XS5sVuk9tCm+au1k7MZGkaOFS4lHV5JYNsNxdqyqp4z4HLaT25PVnx4zOxp4WQHvtw mkI4Jo/mzD5Mg== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, hsinyi@chromium.org, nfraprado@collabora.com, allen-kh.cheng@mediatek.com, gtk3@inbox.ru, luca@z3ntu.xyz, sam.shih@mediatek.com, sean.wang@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org Subject: [PATCH 10/11] arm64: dts: mediatek: cherry: Enable support for the SPI NOR flash Date: Thu, 30 Jun 2022 17:33:15 +0200 Message-Id: <20220630153316.308767-11-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220630153316.308767-1-angelogioacchino.delregno@collabora.com> References: <20220630153316.308767-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This platform has a SPI NOR: enable support for it, completing the storage compartment enablement for the entire platform. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: N=C3=ADcolas F. R. A. Prado --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/b= oot/dts/mediatek/mt8195-cherry.dtsi index 1668aa1be373..2687c6d40ac1 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -231,6 +231,21 @@ &mt6359_vufs_ldo_reg { regulator-always-on; }; =20 +&nor_flash { + status =3D "okay"; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&nor_pins_default>; + + flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-max-frequency =3D <52000000>; + spi-rx-bus-width =3D <2>; + spi-tx-bus-width =3D <2>; + }; +}; + &pio { mediatek,rsel-resistance-in-si-unit; pinctrl-names =3D "default"; @@ -513,6 +528,22 @@ pins-rst { }; }; =20 + nor_pins_default: nor-default-pins { + pins-ck-io { + pinmux =3D , + , + ; + drive-strength =3D ; + bias-pull-down; + }; + + pins-cs { + pinmux =3D ; + drive-strength =3D ; + bias-pull-up; + }; + }; + pio_default: pio-default-pins { pins-wifi-enable { pinmux =3D ; --=20 2.35.1