From nobody Wed Dec 17 12:56:58 2025 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 90DDDCDB47E for ; Wed, 18 Oct 2023 18:09:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231934AbjJRSJm (ORCPT ); Wed, 18 Oct 2023 14:09:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231285AbjJRSJk (ORCPT ); Wed, 18 Oct 2023 14:09:40 -0400 Received: from finn.localdomain (finn.gateworks.com [108.161.129.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30C93119; Wed, 18 Oct 2023 11:09:39 -0700 (PDT) Received: from 068-189-091-139.biz.spectrum.com ([68.189.91.139] helo=tharvey.pdc.gateworks.com) by finn.localdomain with esmtp (Exim 4.93) (envelope-from ) id 1qtAz1-009oYn-PD; Wed, 18 Oct 2023 18:09:27 +0000 From: Tim Harvey To: Shawn Guo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Tim Harvey Subject: [PATCH] arm64: dts: imx8mp-venice-gw72xx: add TPM device Date: Wed, 18 Oct 2023 11:09:22 -0700 Message-Id: <20231018180922.2164324-1-tharvey@gateworks.com> X-Mailer: git-send-email 2.25.1 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" Add the TPM device found on the GW72xx revision F PCB. Signed-off-by: Tim Harvey --- .../arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi b/arch= /arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi index f942e949084b..28eb7c00a1d9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi @@ -83,8 +83,15 @@ reg_usdhc2_vmmc: regulator-usdhc2-vmmc { &ecspi2 { pinctrl-names =3D "default"; pinctrl-0 =3D <&pinctrl_spi2>; - cs-gpios =3D <&gpio5 13 GPIO_ACTIVE_LOW>; + cs-gpios =3D <&gpio5 13 GPIO_ACTIVE_LOW>, + <&gpio1 10 GPIO_ACTIVE_LOW>; status =3D "okay"; + + tpm@1 { + compatible =3D "tcg,tpm_tis-spi"; + reg =3D <0x1>; + spi-max-frequency =3D <36000000>; + }; }; =20 &gpio4 { @@ -285,6 +292,7 @@ MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140 MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140 MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140 MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140 + MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x140 >; }; =20 --=20 2.25.1