From nobody Fri Dec 26 23:19:51 2025 Received: from mail-pj1-f44.google.com (mail-pj1-f44.google.com [209.85.216.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C91F46BC; Tue, 2 Jan 2024 04:46:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L/CQ5Mxa" Received: by mail-pj1-f44.google.com with SMTP id 98e67ed59e1d1-28c0536806fso6607274a91.0; Mon, 01 Jan 2024 20:46:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704170785; x=1704775585; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=tfJIsodrpZIIAMpybgAC7qz4iEokdxJ5UnhS1fS4za0=; b=L/CQ5Mxa45NpAQKv6K2fJpcEZJFsC6dLhOgi++gLvj7gGlBVIXofwflELjsvdGO+ro kEuIvUNldCHAVrEDvzo77wVJ9nFM04AGywo24j2QEkvGJkJNETgrxGVY3GIi0S0ysomG +kiItPtIWUKVdv7h0KtHbCv02gmS+YSGlV+sm7XDDtbjvQdMFnopdhh/ITT2iSbBmbBA 19/S6G7bHtRJKpjSpNGsQBU27qNhefh3+CcSNs8sZNTYcXYsbmOX68OV+5K2JZsDVtfR RXU0t3OxrBMIihXL1VJQvgN2uqBHToZy8xX27W4jU3hEBVggJkMdA2Gjp9MIEqT8F/h+ 6W5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704170785; x=1704775585; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tfJIsodrpZIIAMpybgAC7qz4iEokdxJ5UnhS1fS4za0=; b=ehbsX+5um0GH6kmNzZirkiOB4OqeccZtV4xXQs/DTutiiRUu0bXSAV9YqDioLs7biC IlP/74assQbpcySG2G77IX2MQ3nZ49mmtt1JErYpOFH1jZkoOKLQK0DPJe+1pXbMCtxo aGhYL3ovoJeXwsfSI5UiMU3cbxyXFJ4FolhIbZZiqmc5NQcvceVhEttoxlEYY926qEXT pna6O7/xPnPhqbNA20wniw4BQbe2Inf1QpT3NHq1lUfV8ym1wwUKeylx0p0m0xh++IYR 5tXBWH7yKucRTKKngkA93FQ5dJLr56t73GdUfwWrbo8bgWEgGquoLE+NPw8KQmvEJFhZ gxNg== X-Gm-Message-State: AOJu0YzEaLZc8ndQQ1dTpY+GbYIOkk/CFfzxYDVPWdU7ylJF/KtbcDdG LEuIpLvIsQVHbfATSUE17yM= X-Google-Smtp-Source: AGHT+IHqRXcCWjxv7N4EPqiNsAsagi/uGM9jN5nqeDXbh3ZChgvTzpXvqFuFgkHctP21eOphDhuWJQ== X-Received: by 2002:a17:90b:1b41:b0:28c:2e37:bd97 with SMTP id nv1-20020a17090b1b4100b0028c2e37bd97mr7354431pjb.80.1704170784753; Mon, 01 Jan 2024 20:46:24 -0800 (PST) Received: from peter-bmc.dhcpserver.bu9bmc.local (1-34-21-66.hinet-ip.hinet.net. [1.34.21.66]) by smtp.gmail.com with ESMTPSA id d21-20020a17090abf9500b0028c2b2b76c0sm17308392pjs.22.2024.01.01.20.46.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jan 2024 20:46:24 -0800 (PST) From: Peter Yin To: patrick@stwcx.xyz, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 5/5] ARM: dts: aspeed: Harma: Add spi-gpio Date: Tue, 2 Jan 2024 12:44:09 +0800 Message-Id: <20240102044409.3810873-6-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240102044409.3810873-1-peteryin.openbmc@gmail.com> References: <20240102044409.3810873-1-peteryin.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add spi-gpio for tpm device. Signed-off-by: Peter Yin --- .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/= arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts index 36aad01dda20..25ae044cd176 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts @@ -28,6 +28,8 @@ aliases { i2c29 =3D &imux29; i2c30 =3D &imux30; i2c31 =3D &imux31; + + spi1 =3D &spi_gpio; }; =20 chosen { @@ -67,6 +69,25 @@ led-2 { gpios =3D <&gpio0 124 GPIO_ACTIVE_HIGH>; }; }; + + spi_gpio: spi-gpio { + status =3D "okay"; + compatible =3D "spi-gpio"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + gpio-sck =3D <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>; + gpio-mosi =3D <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>; + gpio-miso =3D <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>; + num-chipselects =3D <1>; + cs-gpios =3D <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>; + + tpmdev@0 { + compatible =3D "tcg,tpm_tis-spi"; + spi-max-frequency =3D <33000000>; + reg =3D <0>; + }; + }; }; =20 // HOST BIOS Debug --=20 2.25.1