From patchwork Fri Dec 17 16:15:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12696697 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 4F574C433F5 for ; Fri, 17 Dec 2021 17:01:57 +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: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:In-Reply-To:References: List-Owner; bh=BHFnXK3+qFiuudcNSJPhaoR1l7tBwfKaKkGBZVS8sEg=; b=DlrggMFRrDMcO1 gRq1ai2hpUOKuxOO304AAKhGCKZochU5cmAxHIS51Xj27/vs0wuqAOOKkvks9GXEwjnZBgnGT4BaV 2l6rsX4e/xZylHYhb02hSwF6AihbUELewYAs4lFwxjQPKlOyDdUvQlyMSEVOIoetFvJMFhEBXAjE4 vaPvvGXjLa+JnE3Km3eNWdqyLmeIA0zu4lwJIfKQo8AbaVf7ViE/l9Mb0Ghdbjb4V9LM8MAcwlC7w FFswdokt7mdUAWcUFvSKxAfCtxHjuAgIjqzZy8gH8KdCS1ZaJ1XBF0p1d0j5DXxeDcou7nT5qmSNS obhGQNpXC8+joDji+qcg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1myGaT-00BK1n-Bx; Fri, 17 Dec 2021 17:00:06 +0000 Received: from mail-lf1-x12a.google.com ([2a00:1450:4864:20::12a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1myFth-00B74x-9h for linux-arm-kernel@lists.infradead.org; Fri, 17 Dec 2021 16:15:55 +0000 Received: by mail-lf1-x12a.google.com with SMTP id g11so5724847lfu.2 for ; Fri, 17 Dec 2021 08:15:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SGIO3bUbOyLAGLDGNDrVtdjpSJVfbgrhp+VoDayZdrk=; b=TmoqaDCxyyJi03kZKNb6qgmFdHHqq0uvGuzh+zRXdJf+NIPgakylfVxINqTUj0gWnr irgX8tiRgh8EaQRfjyGBCNLuJNWSjlonyJBfAXjptr8JRmP4pNee5UpL2DvUYbyuTUo9 pBRKmQTCYVObcdWYI82YWG7CHpgJsMHY1AnD35R1fpggwg1Q7og49BLXnu76zCz4ROmO 9bYsLy2/6n3wicuHVvUOXI09qMN1Ybj+G8dkexO3ab6rKle8YKqijJH0kayHaXBnE7VV yoPiT0Nzq/k+sd8YyW31/38GJC6mfj7HcivceXBpoKjjXZgIdvjNzIbW0XjIYqGmuzqp FS/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SGIO3bUbOyLAGLDGNDrVtdjpSJVfbgrhp+VoDayZdrk=; b=04lDL7q2WqPIszQIWh39MuMclHQYu6ahhd7uhdig1FXwZe3OE06fy8uVJYlfdgF3tH o5rJngq4qR7qulXK0PAp6IC8V/iiwq+lYszFDafqmOlGiFMBij9jJUJhCFeFIwtglHNN 78ENn7sh27rwRaOqfyBHmXJ6rKrcMbZklCPeS0i7sQ+jksf9yxycsuL032+Fix8UnIvP RdjOspyvoY4HV8rVbqxx1KvnHNdMNUTYdO3AQVkr2smdeljunuiwTPX2QxIWJupoG53E rmus99QlmQC44l420x4xzefGzH+uTmyhEkfoiR9rz16o3HTAEfuEk2wiI3If11gcxmHZ NF1A== X-Gm-Message-State: AOAM530N92yk+KVZlmBo5GT8ox4btxYm/DPyOncdWquksBCEpL+nNJgj k5TvKyga/9fj5iFO91/LhU/VrA== X-Google-Smtp-Source: ABdhPJwAkXX5v3eIXx7quTKRqHz6jqdTRtrSxcGiIlzEa97n8FLx2pK0A1N73AVgaI9SOjje9iGvcg== X-Received: by 2002:a19:fc01:: with SMTP id a1mr3369591lfi.594.1639757750762; Fri, 17 Dec 2021 08:15:50 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id t4sm1452171lfe.220.2021.12.17.08.15.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Dec 2021 08:15:50 -0800 (PST) From: Sam Protsenko To: Krzysztof Kozlowski , Rob Herring , Sylwester Nawrocki Cc: Jaewon Kim , Chanho Park , David Virag , Youngmin Nam , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Linus Walleij , Daniel Palmer , Hao Fang , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v4 0/7] arm64: dts: exynos: Add E850-96 board support Date: Fri, 17 Dec 2021 18:15:42 +0200 Message-Id: <20211217161549.24836-1-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211217_081553_394665_8EB621B1 X-CRM114-Status: GOOD ( 15.77 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org WinLink's E850-96 is a dev board based on Exynos850 SoC [1]. The board's design follows 96boards specifications, hence it's compatible with 96boards mezzanines [2]. This patch series adds the initial support for E850-96 board and Exynos850 SoC, along with corresponding bindings. Only basic platform components are enabled at the moment (like serial, I2C, eMMC, RTC, WDT, clock driver, etc). Right now with this patch series it's possible to run the kernel with BusyBox rootfs as a RAM disk. More features are coming soon. [1] https://www.samsung.com/semiconductor/minisite/exynos/products/mobileprocessor/exynos-850/ [2] https://www.96boards.org/products/mezzanine/ Changes in v4: - Removed slew_rate pin nodes - Moved rtcclk clock to board dts file Changes in v3: - Ordered the pinctrl_alive phandle alphabetically (patch 7/7) - No other changes in v3 Changes in v2: - Rebased on krzk/linux.git (for-next), to account for Exynos7885 changes - Added missing and new tags (R-b and Ack) - Addressed all comments for v1 Sam Protsenko (7): dt-bindings: clock: exynos850: Add bindings for Exynos850 sysreg clocks clk: samsung: exynos850: Add missing sysreg clocks dt-bindings: Add vendor prefix for WinLink dt-bindings: arm: samsung: Document E850-96 board binding dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 arm64: dts: exynos: Add initial Exynos850 SoC support arm64: dts: exynos: Add initial E850-96 board support .../bindings/arm/samsung/samsung-boards.yaml | 6 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + arch/arm64/boot/dts/exynos/Makefile | 1 + .../boot/dts/exynos/exynos850-e850-96.dts | 195 +++++ .../boot/dts/exynos/exynos850-pinctrl.dtsi | 643 +++++++++++++++ arch/arm64/boot/dts/exynos/exynos850.dtsi | 741 ++++++++++++++++++ drivers/clk/samsung/clk-exynos850.c | 29 + include/dt-bindings/clock/exynos850.h | 12 +- include/dt-bindings/pinctrl/samsung.h | 13 +- 9 files changed, 1638 insertions(+), 4 deletions(-) create mode 100644 arch/arm64/boot/dts/exynos/exynos850-e850-96.dts create mode 100644 arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/exynos850.dtsi