From patchwork Fri Jul 30 14:49:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12411441 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B35FC4320E for ; Fri, 30 Jul 2021 14:49:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55E4460FE7 for ; Fri, 30 Jul 2021 14:49:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239341AbhG3Otc (ORCPT ); Fri, 30 Jul 2021 10:49:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239286AbhG3Otb (ORCPT ); Fri, 30 Jul 2021 10:49:31 -0400 Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B69BC0613C1 for ; Fri, 30 Jul 2021 07:49:25 -0700 (PDT) Received: by mail-ed1-x532.google.com with SMTP id da26so13581568edb.1 for ; Fri, 30 Jul 2021 07:49:25 -0700 (PDT) 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=5PHkR+YSvqa36gxNmyyX6WoOgZM8UVlxbzCVysbca2U=; b=ppXxSci0wZJY7XnVRY4yu+4+WjQPwflcLFwiLy+QQ2ntOFZXb3dYBrtgAZwQGOi+NV 8ryr8dUU1x3Pk72hg5RJMDLvQ6HSfUlWQ8EhsjLq8MHTWl9lHdDa4QV/YXWlXDc0UCNe memZ6BED5+EO4wvTQgR1+L8lXlCDQ5+LPoltjuRKc5UlGaxNzX9gLhdJYS/OBhee8/Vc vF93q4YTSPaGqnxeDvez4Id9seJG7z85l00ime4MS8Q4naLZzzVDb/iC/jBEJatL+c+8 imSkgBkD7IX3F6D//6uXm7OsGe26LDkBDkshApcHXIjIpdAH4bgPtgEvxKRogza7ZtXh y8SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5PHkR+YSvqa36gxNmyyX6WoOgZM8UVlxbzCVysbca2U=; b=IgSp4xHe7GThOURTnNt++cH843aNntD1x7HEXl24VjhrP5icy/H40t0k8HXl+zYhnc iEvI2mVmtBfbJ2vab2rEpapEV0mfbF6bN0/hITZYlqdfWzlpe2NKUIBgxwovwx/gunUT rigRey6qQqfhvemA/R9Gcw9U7fVQVDYMN7AhE3QFsBGI7xKNu/eYQ9HyXgyML6/ob5jV 9c5SR8PU/cmChBJwyi8UtRQ4wel0gIHgrT1ssIUSdegC/wV9vghl5eTqoWRuPskn4jQb FgMpySZekZs73T5Jc6rISpdDURxVcCw4a0mOLeQGbhEcximnofoh4VM1ShJZ8Lco1H/h tFMQ== X-Gm-Message-State: AOAM532h8uWywCKZYoDQWjyJbJo74P6RStW1xdSDrcbk5u/2ovYyi2R5 lRcPmAzuCsrvFYwnwc4dtRZQHA== X-Google-Smtp-Source: ABdhPJwdxvjBr38jNA7cLuHBawxASA9D/0kL5M54NafNl/0JLAWo7243dU/nVXHaEZWEexPUYsyDJw== X-Received: by 2002:a05:6402:49a:: with SMTP id k26mr3291469edv.279.1627656564172; Fri, 30 Jul 2021 07:49:24 -0700 (PDT) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id p16sm785006eds.73.2021.07.30.07.49.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 07:49:23 -0700 (PDT) From: Sam Protsenko To: Sylwester Nawrocki , Chanwoo Choi , Krzysztof Kozlowski , Linus Walleij , Tomasz Figa Cc: Rob Herring , Stephen Boyd , Michael Turquette , Jiri Slaby , Greg Kroah-Hartman , Charles Keepax , Ryu Euiyoul , Tom Gall , Sumit Semwal , John Stultz , Amit Pundir , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH 00/12] Add minimal support for Exynos850 SoC Date: Fri, 30 Jul 2021 17:49:10 +0300 Message-Id: <20210730144922.29111-1-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This patch series adds initial platform support for Samsung Exynos850 SoC [1]. With this patchset it's possible to run the kernel with BusyBox rootfs as a RAM disk. More advanced platform support (like MMC driver additions) will be added later. The idea is to keep the first submission minimal to ease the review, and then build up on top of that. [1] https://www.samsung.com/semiconductor/minisite/exynos/products/mobileprocessor/exynos-850/ Jaehyoung Choi (1): pinctrl: samsung: Fix pinctrl bank pin count Sam Protsenko (11): pinctrl: samsung: Add Exynos850 SoC specific data dt-bindings: pinctrl: samsung: Add Exynos850 doc tty: serial: samsung: Init USI to keep clocks running tty: serial: samsung: Fix driver data macros style tty: serial: samsung: Add Exynos850 SoC data dt-bindings: serial: samsung: Add Exynos850 doc MAINTAINERS: Cover Samsung clock YAML bindings dt-bindings: clock: Add bindings for Exynos850 clock controller clk: samsung: Add Exynos850 clock driver stub dt-bindings: interrupt-controller: Add IRQ constants for Exynos850 arm64: dts: exynos: Add Exynos850 SoC support .../bindings/clock/exynos850-clock.yaml | 70 ++ .../bindings/pinctrl/samsung-pinctrl.txt | 1 + .../bindings/serial/samsung_uart.yaml | 1 + MAINTAINERS | 3 +- .../boot/dts/exynos/exynos850-pinctrl.dtsi | 782 ++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos850-usi.dtsi | 30 + arch/arm64/boot/dts/exynos/exynos850.dtsi | 245 ++++++ drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos850.c | 63 ++ .../pinctrl/samsung/pinctrl-exynos-arm64.c | 129 +++ drivers/pinctrl/samsung/pinctrl-exynos.h | 29 + drivers/pinctrl/samsung/pinctrl-samsung.c | 4 +- drivers/pinctrl/samsung/pinctrl-samsung.h | 1 + drivers/tty/serial/samsung_tty.c | 50 +- include/dt-bindings/clock/exynos850.h | 267 ++++++ .../interrupt-controller/exynos850.h | 290 +++++++ include/linux/serial_s3c.h | 9 + 17 files changed, 1970 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/exynos850-clock.yaml create mode 100644 arch/arm64/boot/dts/exynos/exynos850-pinctrl.dtsi create mode 100644 arch/arm64/boot/dts/exynos/exynos850-usi.dtsi create mode 100644 arch/arm64/boot/dts/exynos/exynos850.dtsi create mode 100644 drivers/clk/samsung/clk-exynos850.c create mode 100644 include/dt-bindings/clock/exynos850.h create mode 100644 include/dt-bindings/interrupt-controller/exynos850.h