From nobody Sat Sep 21 19:35:09 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 1BC5FC54EE9 for ; Fri, 2 Sep 2022 08:12:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235758AbiIBIMg (ORCPT ); Fri, 2 Sep 2022 04:12:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234221AbiIBIMP (ORCPT ); Fri, 2 Sep 2022 04:12:15 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CB6EBCCEC; Fri, 2 Sep 2022 01:12:14 -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 BE57D6601F08; Fri, 2 Sep 2022 09:12:12 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1662106333; bh=kikhFjYsB8fpNC7NnVXcUriNohFHIleRV+n+9fHCOGE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cyomPQIahsfs6RWYlKvHFzgV7+WcWnlb2ttOMedzpX6fL+Bhyd6aO0+xd1bvOkzbq o5a8x7V6ZYvV7Z60kzytKLjFvPTyfNZ/+6CwF0ifrD6oWWRIa0tRSKTZFPMECQR8v2 OB7zJHJEPV2BHzpQ/RljDGK6m56b/aSdcjLdxqYqI1eDcQF2qze/JxRsiaPr6jtLF1 Btdu6n6BP36aQJ4lAyFsWU+Rqbcqb+xEHLPln/wW8XOoCq845chB+x9S/uND7U2beF T5FHB1TjcMS6wYzD5tRnbzX1MueEmHWRmlxNHfU/yUlWZTEeEgFMPc64cv/SwpZTLv O4AgdpuGi4SQA== 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, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH v3 5/7] arm64: dts: mediatek: cherry: Enable secondary SD/MMC controller Date: Fri, 2 Sep 2022 10:11:54 +0200 Message-Id: <20220902081156.38526-6-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220902081156.38526-1-angelogioacchino.delregno@collabora.com> References: <20220902081156.38526-1-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" As of now, all of the boards based on the cherry platform have a usable secondary SD/MMC controller, usually for SD cards: enable it to allow both booting from it and generally accessing external storage. Signed-off-by: AngeloGioacchino Del Regno --- .../boot/dts/mediatek/mt8195-cherry.dtsi | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/b= oot/dts/mediatek/mt8195-cherry.dtsi index 1174ab344e47..0654a28e6782 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -17,6 +17,7 @@ aliases { i2c5 =3D &i2c5; i2c7 =3D &i2c7; mmc0 =3D &mmc0; + mmc1 =3D &mmc1; serial0 =3D &uart0; }; =20 @@ -227,6 +228,24 @@ &mmc0 { vqmmc-supply =3D <&mt6359_vufs_ldo_reg>; }; =20 +&mmc1 { + status =3D "okay"; + + bus-width =3D <4>; + cap-sd-highspeed; + cd-gpios =3D <&pio 54 GPIO_ACTIVE_LOW>; + max-frequency =3D <200000000>; + no-mmc; + no-sdio; + pinctrl-names =3D "default", "state_uhs"; + pinctrl-0 =3D <&mmc1_pins_default>, <&mmc1_pins_detect>; + pinctrl-1 =3D <&mmc1_pins_default>; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply =3D <&mt_pmic_vmch_ldo_reg>; + vqmmc-supply =3D <&mt_pmic_vmc_ldo_reg>; +}; + /* for CPU-L */ &mt6359_vcore_buck_reg { regulator-always-on; @@ -575,6 +594,32 @@ pins-rst { }; }; =20 + mmc1_pins_detect: mmc1-detect-pins { + pins-insert { + pinmux =3D ; + bias-pull-up; + }; + }; + + mmc1_pins_default: mmc1-default-pins { + pins-cmd-dat { + pinmux =3D , + , + , + , + ; + input-enable; + drive-strength =3D <8>; + bias-pull-up =3D ; + }; + + pins-clk { + pinmux =3D ; + drive-strength =3D <8>; + bias-pull-down =3D ; + }; + }; + nor_pins_default: nor-default-pins { pins-ck-io { pinmux =3D , --=20 2.37.2