From mboxrd@z Thu Jan 1 00:00:00 1970 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 AF065C43334 for ; Wed, 29 Jun 2022 16:05:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type: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=dDwZWCKeRaT+g4l4NKmkKyJjH4PU1u79p0NUuOLu+d4=; b=F1DXYv6lHl8of2t9eu/6WCDf1O peKhftEwODEsKgyC/kc/O8HUSc4coyh3dSYCYY71bKKn/82NfATqbAeVlLdnfV8GtPaFK/3MfEg55 YKC1MHD4V8KGCXTzMFRNFAAH/KToiPfDFHXpo6WN4Ui795xbeKK//tbDsGOaAeyQp/wYB+bFxajNc 96QmEjSmxPJ0GqDvMfjrRYFmAkQY4vMjQcJCCiUh2R5FuFT8CFEtLPb40s2SU7ypgiAtygvo7Lku+ ti1cruuCQfJVLv/YFr+P6egJajiPiiL33JZPudEKSvVosWxPLYrPP3RxAdG0pbx68cnX2VB1mNvhQ vaDxZW2A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6aC4-00CrIb-67; Wed, 29 Jun 2022 16:05:32 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6a6z-00CoXU-U0; Wed, 29 Jun 2022 16:00:20 +0000 Received: from notapiano.myfiosgateway.com (pool-98-113-53-228.nycmny.fios.verizon.net [98.113.53.228]) (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: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 8E23E660195F; Wed, 29 Jun 2022 17:00:15 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656518416; bh=DkEh0i4AhAuZrJDIOKX1/1K+MmHQy1XtKrDDIPq0SBc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mGuzmp1ExCM5zcE7UT3S1NSe2MQD7d0sS9HCaAVaseFC4I2QPRi96THo3qN+rHpN8 i6HVkrIwSZlEIwusQ2V7tSfif7LJvsCk42xKv3fm9+rXmKDVleh1nHKPqzKYczIb6F H7gWCYmkJ5XnAIHOXboLgC70btl+u3z7I06+SJjEsNYB+ju7fZJ/ft2uX6mRhdl9f0 xgRK69PYY9vM2C7GbxqRiB8z5zoEvnAgklCov1Q/MhxJ1Pzy3LybHRmdjck/7udDAk hSvj4dTLi01kYevztV7GrfacfroFBArZB3s7EsGzxKBlU1BHVRlJ9FsNBzmWAilzZ9 W/jnPqWXGOnDg== From: =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= To: Matthias Brugger Cc: AngeloGioacchino Del Regno , kernel@collabora.com, Chen-Yu Tsai , =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v4 09/19] arm64: dts: mediatek: asurada: Add Cr50 TPM Date: Wed, 29 Jun 2022 11:59:46 -0400 Message-Id: <20220629155956.1138955-10-nfraprado@collabora.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220629155956.1138955-1-nfraprado@collabora.com> References: <20220629155956.1138955-1-nfraprado@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220629_090018_160029_5ED6C291 X-CRM114-Status: GOOD ( 11.05 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The Asurada platform has a Google Security Chip connected to the SPI5 bus. It runs the cr50 firmware and provides TPM functionality. Add support for it. Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: AngeloGioacchino Del Regno Tested-by: Chen-Yu Tsai --- (no changes since v1) .../arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi index 07405dea4d9d..fe626535ee5d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -5,6 +5,7 @@ */ /dts-v1/; #include "mt8192.dtsi" +#include / { aliases { @@ -353,6 +354,13 @@ &pio { "AUD_DAT_MISO0", "AUD_DAT_MISO1"; + cr50_int: cr50-irq-default-pins { + pins-gsc-ap-int-odl { + pinmux = ; + input-enable; + }; + }; + cros_ec_int: cros-ec-irq-default-pins { pins-ec-ap-int-odl { pinmux = ; @@ -513,6 +521,15 @@ &spi5 { mediatek,pad-select = <0>; pinctrl-names = "default"; pinctrl-0 = <&spi5_pins>; + + cr50@0 { + compatible = "google,cr50"; + reg = <0>; + interrupts-extended = <&pio 171 IRQ_TYPE_EDGE_RISING>; + spi-max-frequency = <1000000>; + pinctrl-names = "default"; + pinctrl-0 = <&cr50_int>; + }; }; &uart0 { -- 2.36.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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 E83D0C433EF for ; Wed, 29 Jun 2022 16:05:54 +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=TylVC/BAQgbxNHA058BPVWSXJM2B4BXZ0mZ+9C1gF9w=; 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Wed, 29 Jun 2022 17:00:15 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1656518416; bh=DkEh0i4AhAuZrJDIOKX1/1K+MmHQy1XtKrDDIPq0SBc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mGuzmp1ExCM5zcE7UT3S1NSe2MQD7d0sS9HCaAVaseFC4I2QPRi96THo3qN+rHpN8 i6HVkrIwSZlEIwusQ2V7tSfif7LJvsCk42xKv3fm9+rXmKDVleh1nHKPqzKYczIb6F H7gWCYmkJ5XnAIHOXboLgC70btl+u3z7I06+SJjEsNYB+ju7fZJ/ft2uX6mRhdl9f0 xgRK69PYY9vM2C7GbxqRiB8z5zoEvnAgklCov1Q/MhxJ1Pzy3LybHRmdjck/7udDAk hSvj4dTLi01kYevztV7GrfacfroFBArZB3s7EsGzxKBlU1BHVRlJ9FsNBzmWAilzZ9 W/jnPqWXGOnDg== From: =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= To: Matthias Brugger Cc: AngeloGioacchino Del Regno , kernel@collabora.com, Chen-Yu Tsai , =?UTF-8?q?N=C3=ADcolas=20F=2E=20R=2E=20A=2E=20Prado?= , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v4 09/19] arm64: dts: mediatek: asurada: Add Cr50 TPM Date: Wed, 29 Jun 2022 11:59:46 -0400 Message-Id: <20220629155956.1138955-10-nfraprado@collabora.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220629155956.1138955-1-nfraprado@collabora.com> References: <20220629155956.1138955-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220629_090018_160029_5ED6C291 X-CRM114-Status: GOOD ( 11.05 ) 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: , Content-Type: text/plain; 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