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 871BBC433FE for ; Sat, 1 Oct 2022 08:08:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbiJAIIH (ORCPT ); Sat, 1 Oct 2022 04:08:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229436AbiJAIIH (ORCPT ); Sat, 1 Oct 2022 04:08:07 -0400 Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 704C037188 for ; Sat, 1 Oct 2022 01:08:06 -0700 (PDT) Received: by mail-pf1-x430.google.com with SMTP id i6so6138109pfb.2 for ; Sat, 01 Oct 2022 01:08:06 -0700 (PDT) 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; bh=8w8yLdkBYp8fmjlqiLKDKImnbgR9vL2oirXeCiK2yvo=; b=BfXJd+n+S4aNfwtACs6jSgrH6FcHo9roH6nQlbBDI7+IqxVouQrHJXancNUN1b54+r YDr8ZqHphVjCkUS5RJmRPzj0hssFDXTgXtTnegN3TpqRaMnvckayZgh0D7MMP3qjdOhu OWHwL6aZBV3rcdggYzE9hjTCrETE4S/mG6wUI= 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; bh=8w8yLdkBYp8fmjlqiLKDKImnbgR9vL2oirXeCiK2yvo=; b=zkpUemIzZSVJE7t2MxkwNZO26qs5srS7eK3AT0mN1ww4biavHLyHLbC68IpDgwBaRk qlewvOYBOFweuKhCpu4eWTCZkFkIn764eZUMUlWPRZ8Q9SW3FLe86UR3IguDKlRrQnnm 7S4Qeg9lInNowmzzYzSckq3uAkU+HiwOBXfD4f+SwFFtXB+dV+tB+5atm4vQHea/wfey xKkefMrKtks6uJM1dtQLGJWyItyAHXOU4SUi5jA1LZoGaAzFvyAtF7HjJIcH7bNaeXwB TXinUkI7Xa/u+MmfvAXV6Dg+IctxvALx2PU2qnaIBXkzXb95imMYAqnVTbAmimyS7naR jnAg== X-Gm-Message-State: ACrzQf0p8HS4c3cg+urIEJGwp2y5+gPa0DeYZ1t8XnhmKPOw8wpoXBZJ JgpeiydBIObmD0z++8wlKyyhng== X-Google-Smtp-Source: AMsMyM5PQLLtGy13dGbF1U4VNyG4/4E8lKF4ne0P7BIV9/byRtOgpVP28HPjl4VFw4GIs5LCh0HNsQ== X-Received: by 2002:a63:847:0:b0:439:22e4:8e49 with SMTP id 68-20020a630847000000b0043922e48e49mr10565092pgi.165.1664611685994; Sat, 01 Oct 2022 01:08:05 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c00a:a073:7254:4392:bc7c:c69]) by smtp.gmail.com with ESMTPSA id c194-20020a624ecb000000b005409c9d2d41sm3167041pfb.62.2022.10.01.01.07.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Oct 2022 01:08:05 -0700 (PDT) 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 v6 03/10] drm: bridge: samsung-dsim: Mark PHY as optional Date: Sat, 1 Oct 2022 13:36:43 +0530 Message-Id: <20221001080650.1007043-4-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221001080650.1007043-1-jagan@amarulasolutions.com> References: <20221001080650.1007043-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org In i.MX8M Mini/Nano 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. v6, v5, v4, v3, v2: * none v1: * new patch Signed-off-by: Jagan Teki --- drivers/gpu/drm/bridge/samsung-dsim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index e41b6eeef622..2ba909ec5239 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -1584,7 +1584,7 @@ int samsung_dsim_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