From nobody Fri Dec 19 10:31:01 2025 Received: from mail-lj1-f173.google.com (mail-lj1-f173.google.com [209.85.208.173]) (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 E6E3E481C4 for ; Mon, 29 Apr 2024 11:15:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714389349; cv=none; b=Ejzw238iEP6xNXTB8jfqYsgKFtgUYl28fhn+gEQ+Oz/jujyCl4qKvVDK31Yc9i6CWFRG9FUXLErh7hDchaYxbHq7kB8eqeO1dRxCt6MqaSEuZ+OUvozSxhsCUCn2XSJs1zPjqytAQLJK8K8fguGUoUy/ROnfF+K3LLphOWIEBcI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714389349; c=relaxed/simple; bh=ZmIYYUt0QcbC0Veeq4Fmo5dE3JV8iq7sEVsLahwG0es=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PYsnpScV6fWtv5WlJosOLy+joxj1j6nUtpQuSzvm0CoDvkMAzTE7NoCga72ONiwQUG8pJwd1w9BTFvfOtk9m5l7/gQ29SuxfH7BEK6E7dShvWpa7gzniugJmUGDct+cPWBuhr9JkHLo2XzPjsXNKftLeNYlWIYqtJCwF4x1t+PM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=jzhQRKr0; arc=none smtp.client-ip=209.85.208.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jzhQRKr0" Received: by mail-lj1-f173.google.com with SMTP id 38308e7fff4ca-2df83058d48so28284111fa.1 for ; Mon, 29 Apr 2024 04:15:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1714389346; x=1714994146; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=AX1t+YE1cBl5MQLmH5bPrWGcz0Ebchp9QnAASzx5oG4=; b=jzhQRKr0W3vkcBEUXKhzxmksxq1ruYNJ4hMDbmhLyGm2ayYJg/Zrc63MTyi9KMfckz pHUAlOZpflsguaLZ+Zsjii8y7QMyTVv6NKToZ6y/xqb+ikf5eK47+i7vCjwN6y5/e7sc V80kQeKP5G0umKJciItEwishSNL+Q/KIdlVP7DdY4gHGvHMZUvjEonr9e2NF34bIvDlQ 97AnLqjMXQFdLz8nxcHMr4BQVXrxun13wyFASeoYVCuBG2yqNy/XOWH0c4R4Gt5sookK NKHHkd7rCKUP/EvD6iJlFopQCh3g4Q33t2PC879531DHRt7LoeyxVYjTmxAj+vL3kLSG cJ9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714389346; x=1714994146; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AX1t+YE1cBl5MQLmH5bPrWGcz0Ebchp9QnAASzx5oG4=; b=CNMZH49HY2AGFYylMpKTFkHr5WbmIsZSTP52GSrp7Kfdh6OAJRj85lEDZsszbA9X61 rcUX5oZgh18jgTgd+ikFsD97BoXLNAdtOLK4JfIhCFKwr7HB2SCvreCogjlZ0x9SXIwF qVn8JLXEHuOMeWqLRVccu/yG3vpBWIhOXPr/BFR0wAGI5RV58043mcqSGZuJDCMkf/un dXLGyIWQnIm/ZzwsjcP3imRHQ6bff5KQAYz2+RkoNIJb25LJkju/CwO27Ci1bdP/hxmN pnNGFQeep7/GoaFjr/Va7wMAx3wtXSgBWQGwcd5annIHVogVL7A5BpGX4MPXV3Y2UMM3 /u4Q== X-Forwarded-Encrypted: i=1; AJvYcCVSfQw2HFOWBPupnWznXIBQdZ8CoYf3NGyV7+2Xp6kqpPFsZLVO0oN+4X+Fx57q+KdofmYkPDLXwYAHuRCTnha3cXwt34yvPxqgkCt6 X-Gm-Message-State: AOJu0YxJmExVu3bKaRFvYD+ZzMhAsXhBH1Qr/ggLYiqIcVPvyf/QW8G/ rg+luUg92X5zPRt4QB3h6NOC6eVKs26BusL503BfhSrosU7Q6mdJdYRLNkPxRSU= X-Google-Smtp-Source: AGHT+IESPtal/xgnWl8g9+lgMXOg/jVrb4GYZr0Fcd9/7y5Pf83tPpq4h5xqaYXN+/jqF10t6hdVbA== X-Received: by 2002:a2e:960f:0:b0:2df:a8e1:c24 with SMTP id v15-20020a2e960f000000b002dfa8e10c24mr3999779ljh.34.1714389346058; Mon, 29 Apr 2024 04:15:46 -0700 (PDT) Received: from gpeter-l.lan ([2a0d:3344:2e8:8510:550a:b373:6b8:63ab]) by smtp.gmail.com with ESMTPSA id c7-20020a05600c0a4700b0041b434e5869sm16005337wmq.43.2024.04.29.04.15.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Apr 2024 04:15:45 -0700 (PDT) From: Peter Griffin To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, alim.akhtar@samsung.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, saravanak@google.com, willmcvicker@google.com, kernel-team@android.com, Peter Griffin Subject: [PATCH v4 4/4] arm64: dts: exynos: gs101: enable ufs, phy on oriole & define ufs regulator Date: Mon, 29 Apr 2024 12:15:37 +0100 Message-ID: <20240429111537.2369227-5-peter.griffin@linaro.org> X-Mailer: git-send-email 2.44.0.769.g3c40516874-goog In-Reply-To: <20240429111537.2369227-1-peter.griffin@linaro.org> References: <20240429111537.2369227-1-peter.griffin@linaro.org> 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" Enable ufs & ufs phy nodes for Oriole. Also define the ufs regulator node. ufs regulator is a stub until full s2mpg11 slave pmic support is added. The gpio defined is for the BOOTLD0 (gs101) signal connected to UFS_EN(s2mpg11) gpio enabled voltage rail for UFS. Signed-off-by: Peter Griffin --- .../boot/dts/exynos/google/gs101-oriole.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm6= 4/boot/dts/exynos/google/gs101-oriole.dts index 6be15e990b65..fb32f6ce2a4d 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -53,6 +53,15 @@ button-power { wakeup-source; }; }; + + /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ + ufs_0_fixed_vcc_reg: regulator-0 { + compatible =3D "regulator-fixed"; + regulator-name =3D "ufs-vcc"; + gpio =3D <&gpp0 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; }; =20 &ext_24_5m { @@ -106,6 +115,15 @@ &serial_0 { status =3D "okay"; }; =20 +&ufs_0 { + status =3D "okay"; + vcc-supply =3D <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status =3D "okay"; +}; + &usi_uart { samsung,clkreq-on; /* needed for UART mode */ status =3D "okay"; --=20 2.44.0.769.g3c40516874-goog