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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D209FC7EE39 for ; Fri, 3 Mar 2023 14:52:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229976AbjCCOwe (ORCPT ); Fri, 3 Mar 2023 09:52:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229803AbjCCOwc (ORCPT ); Fri, 3 Mar 2023 09:52:32 -0500 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC8FA1ADF8 for ; Fri, 3 Mar 2023 06:52:31 -0800 (PST) Received: by mail-pl1-x633.google.com with SMTP id ky4so2921270plb.3 for ; Fri, 03 Mar 2023 06:52:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7tZxKcA0ycBEYEtLsRm0mag1bTn00Dn2OB4UXN+PrCA=; b=g1hTmqTL8tLvJHgL5DZt6QapKxdO6Bx5iFVohVWNhvtPGlkI69a0BeBDTAQ3s775J0 B8btGS4Wnj8c7xdNVV4Qd6QSp0BPLM60QVHcHRRrrwOnV6V54YEkjTpzJRfS4KLbS69T WDevEACzSJJd1aZEGUzlpuKlUiPjTsoKoYtig= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding: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=7tZxKcA0ycBEYEtLsRm0mag1bTn00Dn2OB4UXN+PrCA=; b=KfHNrthZ146d5Ml/GkccC3k55nFWbuG/+znGE1Y+DHcBjeHIDbWbB8gfzrXwWH3Lg0 RyKU7gAocnttR9ghUuwHLBWZvH16H4z6+mjhVC6urKDYYc0gYyUKc19FilDu/PZ3wlyT ZszuWnocs0LKrUfxO3PDRV9QTnEecLncrTsdcpNyC2zJOnQ6M9wTYEFKeSnYQeQA6Y/b 4ggcvC4xL5FJksYpn8O17fGdja7pGxqmeVkA3RUOn6IOdWZjIjwziaCM4ImpcJlk5GxV XpO0raVzo5WYyap/WJYVi9ztagl0QO1jjtclXack04Kf9pL5mZsEhTLcxx7nLc5OBpRY HVgA== X-Gm-Message-State: AO0yUKUxpZZxi5rQmmsP5WnHXyjXFhnnAXpLuhHxlOPvUKGCSdYeGsif JXQa3a+nYJvGYvBlKepttxkGgg== X-Google-Smtp-Source: AK7set/7XBegvdyV0hyovIxWarV3Vs1dBvaZdYiJBqSHxBJkXnvlgh9tng8rHqlEgrkMDdGO19XOzQ== X-Received: by 2002:a05:6a21:6da5:b0:cc:46bd:39b0 with SMTP id wl37-20020a056a216da500b000cc46bd39b0mr2717652pzb.56.1677855151204; Fri, 03 Mar 2023 06:52:31 -0800 (PST) Received: from localhost.localdomain ([183.83.137.89]) by smtp.gmail.com with ESMTPSA id z4-20020a63e544000000b00502fd70b0bdsm1660856pgj.52.2023.03.03.06.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 06:52:30 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Neil Armstrong , Marek Vasut , Maxime Ripard Cc: Seung-Woo Kim , Kyungmin Park , Frieder Schrempf , Tim Harvey , Adam Ford , Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-amarula , Jagan Teki Subject: [PATCH v15 03/16] drm: exynos: dsi: Mark PHY as optional Date: Fri, 3 Mar 2023 20:21:25 +0530 Message-Id: <20230303145138.29233-4-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230303145138.29233-1-jagan@amarulasolutions.com> References: <20230303145138.29233-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org 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: Frieder Schrempf Reviewed-by: Marek Vasut Signed-off-by: Jagan Teki --- Changes for v15, v13, v12: - none Changes for v11: - collect Frieder RB 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 f44a5a702ad5..af16af404e87 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1732,7 +1732,7 @@ 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); -- 2.25.1 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 62E3DC7EE32 for ; Fri, 3 Mar 2023 14:52:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 930FB10E63A; Fri, 3 Mar 2023 14:52:33 +0000 (UTC) Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9608910E636 for ; Fri, 3 Mar 2023 14:52:31 +0000 (UTC) Received: by mail-pl1-x62d.google.com with SMTP id i10so2876200plr.9 for ; Fri, 03 Mar 2023 06:52:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7tZxKcA0ycBEYEtLsRm0mag1bTn00Dn2OB4UXN+PrCA=; b=g1hTmqTL8tLvJHgL5DZt6QapKxdO6Bx5iFVohVWNhvtPGlkI69a0BeBDTAQ3s775J0 B8btGS4Wnj8c7xdNVV4Qd6QSp0BPLM60QVHcHRRrrwOnV6V54YEkjTpzJRfS4KLbS69T WDevEACzSJJd1aZEGUzlpuKlUiPjTsoKoYtig= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding: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=7tZxKcA0ycBEYEtLsRm0mag1bTn00Dn2OB4UXN+PrCA=; b=hEzKIrppSAR7J/kjb2O5MKmpztb/5ZypYfAKjgiJ/qbKGOUZj5bb4pBDXmG1xGAYSe bsIr6c/StIFBlnpXCetFg3Z5731iZX1oGcFt2KcK4J5/7qfDVCqOHndnDcirHk1vjxLR fv4dGq1QRl09fevdN1h1DDLORaVyDYgpGw4jmFaR01Q7W6Ba8viOoh9Tz11eu7KWb7ft dkuyVqshCKqP+LmnWalyUIbPa7Wg87Xy7X1GFXCgoPWab8rCHbFXJsuKOLyTP+ZRl5Qc d6IhaMbwpHvG3LndLnobr8R5f7MbOSV+fv5GslEFvPyMI+BLEmvEYBvRxyzP3PGM018r z8sA== X-Gm-Message-State: AO0yUKVLXyzMqmZztDOQadwP1LlnDx5x2eW/ae1zuuT7LSGNZBrE+jVx F6CBqGK0Gonbk/qhaWhVBSqzoQ== X-Google-Smtp-Source: AK7set/7XBegvdyV0hyovIxWarV3Vs1dBvaZdYiJBqSHxBJkXnvlgh9tng8rHqlEgrkMDdGO19XOzQ== X-Received: by 2002:a05:6a21:6da5:b0:cc:46bd:39b0 with SMTP id wl37-20020a056a216da500b000cc46bd39b0mr2717652pzb.56.1677855151204; Fri, 03 Mar 2023 06:52:31 -0800 (PST) Received: from localhost.localdomain ([183.83.137.89]) by smtp.gmail.com with ESMTPSA id z4-20020a63e544000000b00502fd70b0bdsm1660856pgj.52.2023.03.03.06.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 06:52:30 -0800 (PST) From: Jagan Teki To: Andrzej Hajda , Inki Dae , Marek Szyprowski , Neil Armstrong , Marek Vasut , Maxime Ripard Subject: [PATCH v15 03/16] drm: exynos: dsi: Mark PHY as optional Date: Fri, 3 Mar 2023 20:21:25 +0530 Message-Id: <20230303145138.29233-4-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230303145138.29233-1-jagan@amarulasolutions.com> References: <20230303145138.29233-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, Matteo Lisi , linux-amarula , Seung-Woo Kim , Frieder Schrempf , Kyungmin Park , dri-devel@lists.freedesktop.org, Adam Ford , Jagan Teki Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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: Frieder Schrempf Reviewed-by: Marek Vasut Signed-off-by: Jagan Teki --- Changes for v15, v13, v12: - none Changes for v11: - collect Frieder RB 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 f44a5a702ad5..af16af404e87 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1732,7 +1732,7 @@ 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); -- 2.25.1