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([221.220.131.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73271b4a8b6sm3947699b3a.2.2025.02.17.19.38.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 19:38:54 -0800 (PST) From: Jianfeng Liu To: cristian.ciocaltea@collabora.com Cc: airlied@gmail.com, andy.yan@rock-chips.com, conor+dt@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, heiko@sntech.de, hjc@rock-chips.com, kernel@collabora.com, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, liujianfeng1994@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, robh@kernel.org, simona@ffwll.ch, tzimmermann@suse.de Subject: Re: [PATCH 3/4] arm64: dts: rockchip: Add HDMI1 PHY PLL clock source to VOP2 on RK3588 Date: Tue, 18 Feb 2025 11:38:46 +0800 Message-ID: <20250218033846.1251897-1-liujianfeng1994@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <1b3234ce-4526-4735-b9c0-c242e6cc3cf0@collabora.com> References: <1b3234ce-4526-4735-b9c0-c242e6cc3cf0@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_193857_005561_7B781A07 X-CRM114-Status: UNSURE ( 7.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On Tue, 18 Feb 2025 01:33:34 +0200, Cristian Ciocaltea wrote: >@Jianfeng: Did you encounter any particular issue with the current approach? This patch is adding a dependency of hdptxphy1 to vop for all rk3588 boards, but not all rk3588 boards have dual hdmi, armsom sige7 is an example. At runtime I will get errors because there is no hdptxphy1 enabled in devicetree: [ 2.945675] rockchip-drm display-subsystem: [drm] *ERROR* failed to get pll_hdmiphy1 Overwrting vop node at board level to remove the dependency of hdptxphy1 can fix the issue. Best regards, Jianfeng