From patchwork Wed Dec 14 12:58:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 2556 Return-Path: X-Original-To: linux-amarula@patchwork.amarulasolutions.com Delivered-To: linux-amarula@patchwork.amarulasolutions.com Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) by ganimede.amarulasolutions.com (Postfix) with ESMTPS id 11C9A3F0FB for ; Wed, 14 Dec 2022 14:00:17 +0100 (CET) Received: by mail-pl1-f198.google.com with SMTP id p6-20020a170902e74600b001896ba6837bsf2493905plf.17 for ; Wed, 14 Dec 2022 05:00:16 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1671022816; cv=pass; d=google.com; s=arc-20160816; b=eMyWYtrp2+5Xn5CDZzfja2nAyUQmgukQRLFTAPCaS6l6TJt/ewxGWw5PmQeh3pjYaD M8TyGR9KuFUcOWEJHrvg0OYc/TYaasKZ922jgb7VY8IpOAcZFj/fxUH/8g+X0cmIbwL/ wbg1KZTIlWHUbflPO2MW6+d8sCl9Ke9NTZHhFdo3FFIVm0YjQRl/theWVumudujgGEjT wdKOofeEeT+xpGWXx/A29dtPFAnhZtAFPeb1jLNb21famJSmqvmu0Fxf7M0Z1JOuUDN4 EhMvWQ5Jtj9UK8ERiwfguSs703YFF7RxJ0KkquCyb63o9ko7PybsRW7jxbRc5dh4eb7Y +D6g== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=ZiBKb34BH1Pep5qtut5hjp4LaW9kELjr5vuDAKtb5PM=; b=kn19sDmNw45WOCKelTpgT0xByJdoLXvKgqH4xjayQpdR1hUOs0ctx82khMLQT/MmB4 arIaUjRe/pva7MuIN+H7Sg/RyyHoEOpUfsyCdrR+uR3rUEeG97NVk3UxuxDJtzjXf2Bg vzy9xjauIIbojEnnuPIZyhceVk6vYtFSIAFQcL8QL3uudMxZ7AIo+f8s5p/T8ylX7wmK 14wObINOBgrrE9x3O6S1XPuGP0y1fvfJ8OkOGNYs+OnlCcV3+AnFaoroYCoHzR8zu2Oq ggRN9NRMxlXVgDYVz4mg04hZ9+DpY4tZLZmHdbqLTVrhHovIImB4y4fxIzxmYG6dekmI Hx4Q== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=DfVAry6s; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=ZiBKb34BH1Pep5qtut5hjp4LaW9kELjr5vuDAKtb5PM=; b=QjHXL2i2PeWxH4ZCDjxOmtwlvuurggDyqWSCItJWIT9JU5CyPUj8O5i670gxKHNroH Dwyyn2FrneytfA76bJFrVbfswp5weXUm6GWcFL02zIARKQbZBTpIK4aIBn8f7kg+43GK 3hVAmFrOqRV/P2o3qRkv+cfCCol2KyOvSbKU8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=list-unsubscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence :x-original-authentication-results:x-original-sender: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=ZiBKb34BH1Pep5qtut5hjp4LaW9kELjr5vuDAKtb5PM=; b=OGX+etMNze1oAWOuzZX0kkOrB22r4uEM/xGQzHjggLGFeAL8yDenoqUFZS6+Aj8Dc9 PoqnYpUx9HxSJcqsvHVR6duTltBjHtSldQHfvVTFu/FZsv6DcinDvn0TdLM0O8yi5pJO txVKGuv3vTV/QP50GIv1Gna2P2HPVTUsLdTHX4Y6mOsvN3k3t/VDBSkqL1YyBAjZ+e8L N7Uyyzn6nqN1wya/R9ejgGwAZ0ZO5iKXECDtltkwcTFLhbtDxs2tKjqGB7wi4IJkFyNF qRz+czoTNZeWzTNT0NkePi3YxRasvz4NmnL0AEneSlisgl5OweOMp9gBPBmqcJ9uTFhp GScg== X-Gm-Message-State: AFqh2kq8iR3mPBn8YY7hzZ9LQga8CECqDEBGXL5iiI40XpItipuYLfjR GGyn1J8/bTKW8sFlbhtZdlLBw7Bp X-Google-Smtp-Source: AMrXdXvG8btmygqxbERnbZyN9eViM/oVyQLmQBoDfsQH2AGvVcG2dVwn7yAeN5N0YMWmgcUO/wx0gA== X-Received: by 2002:a17:90a:1304:b0:217:e054:9ac8 with SMTP id h4-20020a17090a130400b00217e0549ac8mr331085pja.246.1671022815870; Wed, 14 Dec 2022 05:00:15 -0800 (PST) X-BeenThere: linux-amarula@amarulasolutions.com Received: by 2002:a17:902:c454:b0:178:35a3:84d9 with SMTP id m20-20020a170902c45400b0017835a384d9ls22232939plm.10.-pod-prod-gmail; Wed, 14 Dec 2022 05:00:09 -0800 (PST) X-Received: by 2002:a05:6a20:4f22:b0:af:7ed7:d370 with SMTP id gi34-20020a056a204f2200b000af7ed7d370mr482004pzb.43.1671022806712; Wed, 14 Dec 2022 05:00:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671022806; cv=none; d=google.com; s=arc-20160816; b=AcTGuK4WxH7xzjQQ+tJhpaPUjZk/njsSgneOHRuPLAWCtyP+D4drFGvVKTexkRviEE 6aWhHsnpn8g3Rm7inARLrY9fjX6VVWw3ApU08tUum7T4EpS6J+Lof6H9NQz5di+HtIx1 R97+m/qcEzVYJIEOvpQBiAkOeZ2Deedhwv2yxpNV6I4MR8P8VyqdbSSbuh/cmYYy7we9 9M4DD0H+DGgEP/neevwXpF2s+96uKkL4SV1HLeqhSu6GYo0oUfpOHiGYIgQ7qg1m2hrR yyevo1Yp/WdEV+BRC6sedMdEf6PQuJYiP0AdwbuUD32Go2264oHfyKMD9aQhiNr86OJt s/ug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=UIrJ0sMj4TBazRS1wROrogpqFN4PzyDsm2y3+TsztNI=; b=eYEczR5HMa/+DymKWuhS5/o9dPwh6oNM9uxqrdkYvyUg2HN1nxWC+DY2AUFc45C70b MYSMFZl/GNO3ZDPvPskF10CsQtqoGTnUeykgKx/5SrAeazJ9Tt458bHobjXXXO33TvmZ hrX8456/afWRuEMD0z3WExggTA/VDXH78I6a+4eMZXMV6M7ELhvvcf7vkrTAn8+rU7lC pEZonZ+z8RPuhTAbLPdcVWTOFDMFaqsRg5FvCScY2YSp6UP5X5guyTv3no0q4JrONDh8 v0da1GKbNQcnG71JtbxJHU9apcsPSiSrW4rwfn559QrhKWhTuM1hG7fGAGz5ibWSck9s zbWA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=DfVAry6s; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id w20-20020a170902ca1400b0017f6e0873e9sor1528191pld.30.2022.12.14.05.00.06 for (Google Transport Security); Wed, 14 Dec 2022 05:00:06 -0800 (PST) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Received: by 2002:a05:6a20:6918:b0:9d:efc0:62 with SMTP id q24-20020a056a20691800b0009defc00062mr41746149pzj.10.1671022806323; Wed, 14 Dec 2022 05:00:06 -0800 (PST) Received: from localhost.localdomain ([2405:201:c00a:a809:5e03:faf:846e:352d]) by smtp.gmail.com with ESMTPSA id ix17-20020a170902f81100b001895f7c8a71sm1838651plb.97.2022.12.14.04.59.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Dec 2022 05:00:05 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Fancy Fang , Tim Harvey , Michael Nazzareno Trimarchi , Adam Ford , Neil Armstrong , Robert Foss , Laurent Pinchart , Tommaso Merciai , Marek Vasut Cc: Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , linux-amarula , Jagan Teki Subject: [PATCH v10 05/18] drm: exynos: dsi: Mark PHY as optional Date: Wed, 14 Dec 2022 18:28:54 +0530 Message-Id: <20221214125907.376148-6-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221214125907.376148-1-jagan@amarulasolutions.com> References: <20221214125907.376148-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=DfVAry6s; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The same Samsung MIPI DSIM master can also be used in NXP's i.MX8M Mini/Nano/Plus SoC. In i.MX8M Mini/Nano/Plus SoC the DSI Phy requires a MIPI DPHY bit to reset in order to activate the PHY and that can be done via upstream i.MX8M blk-ctrl driver. So, mark the phy get as optional. Reviewed-by: Marek Vasut Signed-off-by: Jagan Teki Reviewed-by: Frieder Schrempf --- Changes for v10: - add Plus in commit message - collect Marek RB Changes for v9, v8, v7, v6, v5, v4, v3, v2: - none Changes for v1: - new patch drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 4a165764121d..5918d31127aa 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1687,7 +1687,7 @@ static int exynos_dsi_probe(struct platform_device *pdev) if (IS_ERR(dsi->reg_base)) return PTR_ERR(dsi->reg_base); - dsi->phy = devm_phy_get(dev, "dsim"); + dsi->phy = devm_phy_optional_get(dev, "dsim"); if (IS_ERR(dsi->phy)) { dev_info(dev, "failed to get dsim phy\n"); return PTR_ERR(dsi->phy);