From patchwork Mon Jan 29 17:40:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andr=C3=A9_Draszik?= X-Patchwork-Id: 768367 Received: from mail-ed1-f46.google.com (mail-ed1-f46.google.com [209.85.208.46]) (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 D6BA83F9D6 for ; Mon, 29 Jan 2024 17:42:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706550127; cv=none; b=Y1FEDVrRS9oaUvR6io7fAzTF6F5PDFE/0SlGQQcSSILWHZbJt7pU69vZaXi/PyRIWYT3NVZLj0J3DL4ynzwcWgxDrFscehhVXQRD9glFBznx6X4fzCNOa0TtZYwxPQ/MXadSnyzda1c4/0TSGnhLF4Epba28h0CKrKTER3yvI9g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706550127; c=relaxed/simple; bh=EYbrVsBx4CczVTo2it9ewxYkNd2HjzVb5k8/lZR7m9U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=AtC0w8X4o2CObsn38EwlOXbMJHdmAeKCdkX0H1qVZS0J/kcY9KA9WBjeLpvd7eWbLHE3gvfaoX8yO688neOfLY0z8ufTvxzr+qrGEMcwZ3BEJd1VMXCH8W8gpdPtSU8H7AuZar2Zk0OPyokyXw3NNSYethBrHcVCbf8z8MgI9Jo= 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=lH1LI9F5; arc=none smtp.client-ip=209.85.208.46 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="lH1LI9F5" Received: by mail-ed1-f46.google.com with SMTP id 4fb4d7f45d1cf-55f0b2c79cdso1492302a12.3 for ; Mon, 29 Jan 2024 09:42:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1706550123; x=1707154923; 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=YN7Q9lvRKaAglbSzz4YTb/Gj6CnT1pQKtP0U/KtQa4g=; b=lH1LI9F5YQBbCCVkqfgYW5LqBSYLlMcwa3apvFkoAK8jEiwKlFb5FSyiX94iHGhM/d T7bN24lNNl0hTZ+jh4Rfrn8cAZybPBBxqVFxHoJp5KXJxF88ze+umNo1adf8AFmqUuDc aAfp7yllEQq9j+s6K07RZShygEe5n34JI0Opr8AzoRlXJu31fb2P13LfnRPH0siN2i6j VQQqe0soh+AMC5p0yMX3OvcmO6iBn4fzpPZCREG/rU1hBhchqihwvTQ2MWA69rr8oI8Q pLqxOVxWMJ3osD80P5HXBzSWY08R5U+vnDTgl8Lge+C8+xDHpFMIC8tRYK2fxbFrHvvo XLbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706550123; x=1707154923; 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=YN7Q9lvRKaAglbSzz4YTb/Gj6CnT1pQKtP0U/KtQa4g=; b=UMw5pYwfLKs9uuRCras4v9UwVBLXQrkGryJo8pcnDspXzIUVEyJjipbw0ZiZMgaCHU LFjzRj2NCPs82mMMgKd9GI2GECNGz24cw2PAZFkbtA4Bdl8N+h0OaSWVvqlFvwA6ia/q 8FkpsZnYvSDZu6WpYZX1NCWa/VwYjYUhQR8QXE3CJf9kDku1JtUf3iGLibaT+vFcILa2 Y8OWSH6c1VVbylc4tpQuHxapM71mnkRYS9tv5mnbWP8oxo9iGPxTH2mRPkXRTdfNF4+5 Z2UKWm2ymWp8QBOxqB4x6qXTX5kRpbWXRIibUPbL2FCJ59p4GabGlDo9tohMc6Jd6VHf 5CXw== X-Gm-Message-State: AOJu0YyJH6gERAKaHSaTDn0vOmMYZhbqMI1o//Og8zWGSIgXOUHZP9j4 JvimdxrU7d9EaDTFoaWtjz8Xr9rnfw9F8NS6DTsRhTLy+IAWX5y2GFqC9QcoytRlLz+tG6GQ+Uh cZ+R7JQ== X-Google-Smtp-Source: AGHT+IEdHowJxYSut+KMjg8E8ckZoYrG/WbJ2LXWkd3+D98wvQyonRs+6o1EJqKQE36Ov7Fa6FRUfg== X-Received: by 2002:a17:906:eb56:b0:a35:e7c2:4a5a with SMTP id mc22-20020a170906eb5600b00a35e7c24a5amr1353510ejb.33.1706550122959; Mon, 29 Jan 2024 09:42:02 -0800 (PST) Received: from puffmais.c.googlers.com.com (94.189.141.34.bc.googleusercontent.com. [34.141.189.94]) by smtp.gmail.com with ESMTPSA id qx25-20020a170906fcd900b00a311a360433sm4237765ejb.143.2024.01.29.09.42.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jan 2024 09:42:02 -0800 (PST) From: =?utf-8?q?Andr=C3=A9_Draszik?= To: peter.griffin@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@android.com, tudor.ambarus@linaro.org, willmcvicker@google.com, semen.protsenko@linaro.org, inux-kernel@vger.kernel.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole Date: Mon, 29 Jan 2024 17:40:10 +0000 Message-ID: <20240129174151.1174248-8-andre.draszik@linaro.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog In-Reply-To: <20240129174151.1174248-1-andre.draszik@linaro.org> References: <20240129174151.1174248-1-andre.draszik@linaro.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 This bus has three USB-related devices attached to it: 0x25: Maxim 77759 Type-C port controller 0x35: Maxim 20339EWB Surge protection IC 0x36: Maxim 77759 Fuel gauge 0x57: NXP PCA9468 Battery charger 0x66: Maxim 77759 PMIC 0x69: Maxim 77759 Charger where the Maxim 77759 has multiple i2c slave addresses. These don't have (upstream) Linux drivers yet, but nevertheless we can enable the bus so as to allow working on them (and to make i2cdetect / i2cdump / etc. work). Signed-off-by: André Draszik Reviewed-by: Peter Griffin --- v2: * add short summary of devices attached to this bus & add TODO * collect Reviewed-by: tags --- arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index cb4d17339b6b..6ccade2c8cb4 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -72,6 +72,11 @@ eeprom: eeprom@50 { }; }; +&hsi2c_12 { + status = "okay"; + /* TODO: add the devices once drivers exist */ +}; + &pinctrl_far_alive { key_voldown: key-voldown-pins { samsung,pins = "gpa7-3"; @@ -113,6 +118,11 @@ &usi8 { status = "okay"; }; +&usi12 { + samsung,mode = ; + status = "okay"; +}; + &watchdog_cl0 { timeout-sec = <30>; status = "okay";