From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EFBC9C433EF for ; Thu, 14 Oct 2021 13:35:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D714A610F9 for ; Thu, 14 Oct 2021 13:35:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231491AbhJNNh1 (ORCPT ); Thu, 14 Oct 2021 09:37:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231292AbhJNNh0 (ORCPT ); Thu, 14 Oct 2021 09:37:26 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 16E8EC061570 for ; Thu, 14 Oct 2021 06:35:21 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id i24so26395182lfj.13 for ; Thu, 14 Oct 2021 06:35:20 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=pqqO0gNi0mXrcSrr2tK+8Xmxyib6Rh9OQgAHrafODtI=; b=h4udT+jjdzxi0xaSpw4odBM9ABs3u1SPjhJdtmjl2nxhuLLxPe+ZKGm8kiF+UNhK2/ muAkzeBnUJMS5WxdeO/3S1viCW+Yk2lgGHWQzOglKSR2n7aTBwxfGBl9/R2sMsuKhc6n tWyYE89zjbgRdlObGEF+W6yAMVh/MEO0Ikfuw552na1s0WSz8nlbopEsSRtdwEpJpMAr jKBtPJwEchAx1WYWWAJX0otQGyobDMdmBfHNcezJXUoE8L8vvVPfVUjNvHbN7WH9zaou gG582YzqcZ1aFKQXhS6ZffD4VZw7l97JunUj/Kb10VWTdjCA1oKraxw7EZbflnRkcXe1 Uk6Q== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=pqqO0gNi0mXrcSrr2tK+8Xmxyib6Rh9OQgAHrafODtI=; b=KHFFMFncHLsoxCpjcLiJt8lOmoXXQomZnZ8jdeDzzYOiDtzLXDKc60BKVbvqfRUk1c 17bg6AW8loCpumE4rspJHv05swgsOxv0TnD4y6PququLDMwRBECtLYU+5Hyp0G24ELYk J27L4GUEzlTfikVz6ro5avJ/rLE/ulkegV1djnCOejqjdOsIgIfiSW1S7iqNSzwf8we9 vc9lQ3cumIGWbmfKB/8C/qqMljbZsgKGEAQ1oqaR5koggl5QC0S+0heCdn+Mb+y3/QvR 91B24Exwkuz5fJInP4FKKAtVSD8MmOkiegi/l9vLohI1Wu9ZDGqRYOA+EDdirl1H8tpg OOWQ== X-Gm-Message-State: AOAM533MThvxSt+4UN9v2Fg/QrnEK48ubaACJUghOt9rPxREb3Y/WyiD RpPj4OFpfoNnk1rGRGhZSqx8iQs8zao3jKme X-Google-Smtp-Source: ABdhPJz4nppwU9Q9ZIiV+yAZXTac7SZINJwnDRxlDVNNLp7A/5ZHqwk0azy4kI8NrtKyVjl5/H4tXg== X-Received: by 2002:a2e:750a:: with SMTP id q10mr6147584ljc.518.1634218512940; Thu, 14 Oct 2021 06:35:12 -0700 (PDT) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id l5sm139234ljh.66.2021.10.14.06.35.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Oct 2021 06:35:12 -0700 (PDT) From: Sam Protsenko To: Krzysztof Kozlowski , Rob Herring Cc: Sumit Semwal , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/3] soc: samsung: exynos-chipid: Add Exynos850 support Date: Thu, 14 Oct 2021 16:35:08 +0300 Message-Id: <20211014133508.1210-3-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211014133508.1210-1-semen.protsenko@linaro.org> References: <20211014133508.1210-1-semen.protsenko@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add chip-id support for Exynos850 SoC. Despite its "E3830" ID, the actual SoC name is Exynos850 (Exynos3830 name is internal and outdated). Format of Product_ID register in Exynos850 (offset 0x0): [31:0] Product ID (identification) Format of CHIPID_REV register in Exynos850 (offset 0x10): [23:20] Main revision [19:16] Sub revision Signed-off-by: Sam Protsenko --- Changes in v2: - Renamed *_rev_bit fields in 'struct exynos_chipid_variant' to *_rev_shift Changes in v3: - Rebased on top of krzk/for-next - Added Exynos850 chip-id registers format in commit message drivers/soc/samsung/exynos-chipid.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c index 986978e83661..0aeb24bcc11a 100644 --- a/drivers/soc/samsung/exynos-chipid.c +++ b/drivers/soc/samsung/exynos-chipid.c @@ -55,6 +55,7 @@ static const struct exynos_soc_id { { "EXYNOS5440", 0xE5440000 }, { "EXYNOS5800", 0xE5422000 }, { "EXYNOS7420", 0xE7420000 }, + { "EXYNOS850", 0xE3830000 }, }; static const char *product_id_to_soc_id(unsigned int product_id) @@ -169,10 +170,19 @@ static const struct exynos_chipid_variant exynos4210_chipid_drv_data = { .sub_rev_shift = 0, }; +static const struct exynos_chipid_variant exynos850_chipid_drv_data = { + .rev_reg = 0x10, + .main_rev_shift = 20, + .sub_rev_shift = 16, +}; + static const struct of_device_id exynos_chipid_of_device_ids[] = { { .compatible = "samsung,exynos4210-chipid", .data = &exynos4210_chipid_drv_data, + }, { + .compatible = "samsung,exynos850-chipid", + .data = &exynos850_chipid_drv_data, }, { } }; -- 2.30.2