From patchwork Fri Dec 17 01:29:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 525276 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 59DA9C4332F for ; Fri, 17 Dec 2021 01:30:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231776AbhLQBaJ (ORCPT ); Thu, 16 Dec 2021 20:30:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231770AbhLQBaJ (ORCPT ); Thu, 16 Dec 2021 20:30:09 -0500 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A38EEC061574 for ; Thu, 16 Dec 2021 17:30:08 -0800 (PST) Received: by mail-lj1-x236.google.com with SMTP id 13so849187ljj.11 for ; Thu, 16 Dec 2021 17:30:08 -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=ugQenULSknE3I1itQCSZf3NnOOSTayqXrmSZAjd+2lM=; b=YJu1YwewKoo4mxIhVEaVuSXJtNF6GzbJRmGg8kwO1pYmsvPg2bI2xPJAUwU+IOvwTP 6w5FCk8758irUEWJllrPS6+M2WVBmi8CrWSe3qI58E34m/fKJlnHz5QU2sLOdFHXqtah 8vj7L5Fg8jmMHZ6VegiXRNFwstnkBw0TrYgDz9EZnkOFNKBezLdBQtl/vxwaIDyDB20H /pOeRV+IpviHrsK3xAOEVRLblJzsP2HncOzXUW8EP75dVqJDHdqgrN9VpSt7TzITifRM 1Fr8cMH/c2sKeAaRAR3N58R3/dx3IFSuFNmhpg5bE6vLKmx31n9+Xhm8355wx5BsnC+C zh4Q== 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=ugQenULSknE3I1itQCSZf3NnOOSTayqXrmSZAjd+2lM=; b=VybMTG0UYFqvosvVQNVeFM6kz+0J8BEi3HMXGxKKvXxDMjdHkD4YeQ31bjyA6Gb2+S lQJfIkpAjgCf7JICteKcJJ3gnnObU50K4zyw3PPe7PIcxd/PFFTdHcKTfsOTp177TNmv 4sTYkjWEBadagrp/1jTRm3OX5NCnjVzX6HsvDg8JPMGqRNORIPJole3NkTOg7/bmzkUl wZeAiY/eX21tSsaSK+zv8kYeZ0eEL9kW/gfGEYq/6XGUwXzQmHvZaINrgyUXXB/ptiZH zHGomKLtu8JpyaeUmo1OLnPX7CBk1k7vIi4lhXmQo1L1bi1lUX0egeXECZd0nksnFz0w TZQg== X-Gm-Message-State: AOAM531smNg9MhRdNxJ8kI6yxWLhbRCsJbSIK5eCvQsXe3hJOUpz5FhG JuxqXw+fwz2b8Aa+47OpbaD9nw== X-Google-Smtp-Source: ABdhPJzAthwZi8eNhhSb8f5t3uDYry1NmtxVvyfS1RspHZO4E4pl8uJoG28LZ1K+8XJ6Bk7SYYqqMQ== X-Received: by 2002:a2e:3c0c:: with SMTP id j12mr691142lja.402.1639704606871; Thu, 16 Dec 2021 17:30:06 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id y36sm280788lfa.75.2021.12.16.17.30.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 17:30:06 -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 v2 0/7] arm64: dts: exynos: Add E850-96 board support Date: Fri, 17 Dec 2021 03:29:58 +0200 Message-Id: <20211217013005.16646-1-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 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 | 175 ++++ .../boot/dts/exynos/exynos850-pinctrl.dtsi | 713 +++++++++++++++++ arch/arm64/boot/dts/exynos/exynos850.dtsi | 753 ++++++++++++++++++ drivers/clk/samsung/clk-exynos850.c | 29 + include/dt-bindings/clock/exynos850.h | 12 +- include/dt-bindings/pinctrl/samsung.h | 13 +- 9 files changed, 1700 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