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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 93E83ECD9B0 for ; Fri, 6 Feb 2026 01:05:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Lilk/FIIfOYPyFTA7iAclY8fiQ0BgoaCpzqzsctVX0w=; b=0fzRqrYzqPd3E5 LMYVd7uwzNzafjuq0Td13rOnYz1z22sxnwejznhbXVdv2PkM392JkVDH7RXFPcGjk3NmVz+JFV+Ka Cbtr061iscvr+B3ImNHoxDIZdVvqgTELZY+TNxGlJ4tUd3o00Lbj23r4IuqThxI0itbK8/7obOrts ThNM7bjUTtYFb/5592q9jLdAwpESFJgKTjBvhuJ6mdpZoGyfpLPCzVbGkIuaNxqQiy9xbgnAlX2xA N+9NZEkCO02ZuwcdwvpMQYdPLmuaGlsoeXQO9WuQI9c8AuDl0Cq5v4XPftqIOl2V1P5cRgNcasXUy f6QGW98LOMRzzRaQvBBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1voAHu-0000000Agop-14lA; Fri, 06 Feb 2026 01:05:34 +0000 Received: from m16.mail.163.com ([117.135.210.2]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1voAHr-0000000Agn3-1AcJ; Fri, 06 Feb 2026 01:05:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=zH 2EnTZ0jPmNS1phMLXrQ3tAVky7heoWvHfS5J433Ew=; b=EP+LS3e3UsMKK+hAoe xaBV+JY4Pmakdd4ddcRzhH2QQ1Y4FD19xsZjGQKFUP3cXgCn7i8GbQsM8swSIP1i NNaJk2OMrpHWyKraCYhjZWeoLKnx7EZxCwfeGRfdUKloP+inJva/yN67BOpuiCsC CTYKMnG/ly4/auIBB3n5dPG3Q= Received: from ProDesk-480.. (unknown []) by gzsmtp2 (Coremail) with SMTP id PSgvCgD3_+0XPoVpQ5VfQQ--.20291S5; Fri, 06 Feb 2026 09:04:32 +0800 (CST) From: Andy Yan To: dmitry.baryshkov@oss.qualcomm.com, heiko@sntech.de Subject: [PATCH v3 3/5] drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional Date: Fri, 6 Feb 2026 09:04:13 +0800 Message-ID: <20260206010421.443605-4-andyshrk@163.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260206010421.443605-1-andyshrk@163.com> References: <20260206010421.443605-1-andyshrk@163.com> MIME-Version: 1.0 X-CM-TRANSID: PSgvCgD3_+0XPoVpQ5VfQQ--.20291S5 X-Coremail-Antispam: 1Uf129KBjvJXoW7WF43Kw1DZF15JrWDuFWDtwb_yoW8GF4rpF srG3Wrtry8Jw4S9Fy7AF18Ar9xta4kGay8uayUKw4F9wn7KF1S9anIy3y3Kr1UZ3W7Ww13 Jrs8Z3yaka4q9F7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jP6pPUUUUU= X-Originating-IP: [58.22.7.114] X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbC7QBTsWmFPiBtpwAA33 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260205_170531_755297_CB881405 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kever.yang@rock-chips.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Laurent.pinchart@ideasonboard.com, andrzej.hajda@intel.com, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, rfoss@kernel.org, sebastian.reichel@collabora.com, jernej.skrabec@gmail.com, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, conor+dt@kernel.org, jonas@kwiboo.se, maarten.lankhorst@linux.intel.com, mripard@kernel.org, linux-arm-kernel@lists.infradead.org, neil.armstrong@linaro.org, hjc@rock-chips.com, alchark@gmail.com, tzimmermann@suse.de, Andy Yan , krzk+dt@kernel.org, nicolas.frattaroli@collabora.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Andy Yan The i2s/spdif clk are mandatory for rk3588, but not used for the upcoming rk3576, so make it optional here. Signed-off-by: Andy Yan Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel --- (no changes since v1) drivers/gpu/drm/bridge/synopsys/dw-dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-dp.c b/drivers/gpu/drm/bridge/synopsys/dw-dp.c index eccf6299bdb7..93e3efe18957 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-dp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-dp.c @@ -2014,13 +2014,13 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder, return ERR_CAST(dp->aux_clk); } - dp->i2s_clk = devm_clk_get(dev, "i2s"); + dp->i2s_clk = devm_clk_get_optional(dev, "i2s"); if (IS_ERR(dp->i2s_clk)) { dev_err_probe(dev, PTR_ERR(dp->i2s_clk), "failed to get i2s clock\n"); return ERR_CAST(dp->i2s_clk); } - dp->spdif_clk = devm_clk_get(dev, "spdif"); + dp->spdif_clk = devm_clk_get_optional(dev, "spdif"); if (IS_ERR(dp->spdif_clk)) { dev_err_probe(dev, PTR_ERR(dp->spdif_clk), "failed to get spdif clock\n"); return ERR_CAST(dp->spdif_clk); -- 2.43.0 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip