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Received: from AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) by AS8PR04MB8913.eurprd04.prod.outlook.com (2603:10a6:20b:42c::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7741.35; Mon, 8 Jul 2024 06:46:59 +0000 Received: from AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90]) by AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90%2]) with mapi id 15.20.7741.033; Mon, 8 Jul 2024 06:46:59 +0000 Message-ID: Date: Mon, 8 Jul 2024 14:47:23 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/10] dt-bindings: display: imx: Add i.MX8qxp Display Controller pixel engine To: Krzysztof Kozlowski , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, tglx@linutronix.de References: <20240705090932.1880496-1-victor.liu@nxp.com> <20240705090932.1880496-4-victor.liu@nxp.com> <35c70e6c-d4e1-45a0-8c8e-db530fd84aab@kernel.org> From: Liu Ying Content-Language: en-US In-Reply-To: <35c70e6c-d4e1-45a0-8c8e-db530fd84aab@kernel.org> Content-Type: text/plain; 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Command sequencer and interrupt >> controller of the Display Controller work with AXI bus clock, but they are >> not in pixel engine. >> >> Signed-off-by: Liu Ying >> --- > > >> + >> + extdst@56180a40 { >> + compatible = "fsl,imx8qxp-dc-extdst"; >> + reg = <0x56180a40 0x7>, <0x56186000 0x400>; >> + reg-names = "pec", "cfg"; >> + interrupt-parent = <&dc0_intc>; >> + interrupts = <12>, <13>, <14>; >> + interrupt-names = "shdload", "framecomplete", "seqcomplete"; >> + fsl,dc-ed-id = <5>; >> + }; >> + >> + fetchwarp@56180a60 { >> + compatible = "fsl,imx8qxp-dc-fetchwarp"; >> + reg = <0x56180a60 0x4>, <0x56186400 0x400>; > > Aha, one word for address range. Sorry, I don't get your idea here. > > Sorry, these are not separate devices. Hmm, again, Maxime suggested to use separate devices. > > Best regards, > Krzysztof > > -- Regards, Liu Ying