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Tue, 10 Dec 2024 11:59:17 +0000 (GMT) X-AuditID: b6c32a49-3d20270000004e54-f3-67582f1bbf36 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 36.5C.18729.41D28576; Tue, 10 Dec 2024 20:59:16 +0900 (KST) Received: from INBRO000519 (unknown [107.122.1.150]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20241210115915epsmtip103ecaa17a7dc8d127af390ed9619b3c5~PzvogUm9_0683806838epsmtip1R; Tue, 10 Dec 2024 11:59:15 +0000 (GMT) From: "Faraz Ata" To: "'Tudor Ambarus'" , , , , Cc: , , , "'Peter Griffin'" , =?UTF-8?Q?'Andr=C3=A9_Draszik'?= , "'William McVicker'" , In-Reply-To: <07a4942c-023f-495e-a4b0-e451c949ad80@linaro.org> Subject: RE: [PATCH] arm64: dts: exynosautov920: add DMA nodes Date: Tue, 10 Dec 2024 17:29:13 +0530 Message-ID: <031001db4afa$f01614e0$d0423ea0$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQFjpTq5mUG5UMRch2oPlNEF/ignPQHSFX3YAXFF3b2ztI8qcA== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrBJsWRmVeSWpSXmKPExsWy7bCmhq60fkS6wZ4zFhYP5m1js9jyajOL xfwj51gtdmwXsXg56x6bxabH11gtZpzfx2SxYcY/Fov/e3awW3z5+YDZ4tOtOItVn/4zOvB4 bNu9jdVjwaZSj02rOtk87lzbw+axeUm9R9+WVYwenzfJBbBHZdtkpCampBYppOYl56dk5qXb KnkHxzvHm5oZGOoaWlqYKynkJeam2iq5+AToumXmAF2ppFCWmFMKFApILC5W0rezKcovLUlV yMgvLrFVSi1IySkwKdArTswtLs1L18tLLbEyNDAwMgUqTMjOmPSVvWC3QMW8W5eZGhjv8Hcx cnJICJhI/Gr4wN7FyMUhJLCbUWLFhseMEM4nRonGT/uhnG+MElsOnmeHaXm+9CUbRGIvo8SJ bfuhnJeMEjs39bKBVLEJaErc+fyUCcQWEVgAlPifA1LELDCLSeLR4+2sXYwcHJwCdhJ7/sWB 1AgDmXNafjOD2CwCqhKN226AbeMVsJQ48+kjG4QtKHFy5hMWEJtZQFti2cLXzBAXKUj8fLoM bKSIgJPEmklWECXiEi+PHgH7TULgBIfEuwUfGCHqXSSu77nPBGELS7w6vgXqMymJz+/2skHY PhKTj35jBJkpIZAhcWetCETYXmL1gjNgq5iBXly/Sx8iLCsx9dQ6Joi1fBK9v59ATeeV2DEP xlaWOLlnDyuELSlx6PYL1gmMSrOQPDYLyWOzkHwwC2HbAkaWVYySqQXFuempxaYFhnmp5fDo Ts7P3cQITsJanjsY7z74oHeIkYmD8RCjBAezkggvh3douhBvSmJlVWpRfnxRaU5q8SFGU2Bo T2SWEk3OB+aBvJJ4QxNLAxMzMzMTS2MzQyVx3tetc1OEBNITS1KzU1MLUotg+pg4OKUamBrZ C06HaXuEnPJIP1l9/PMvoXCryaG+erqmn4t8dr+75WKwp6h+3csdATNCBPgKOFfbCX073ndE MfXOPnPOXQ0fLt1/tbc9x9DtVnjY2c2sPZy19rEn0zzy95Vl1zz58qVUNpvP+rXzpB2Z5yTP scVU/349xaeH4f7zwuRnn1875h886Lpj+aPLl841uj71ShI48fliR4aiWvHujMmqDPsvl5nG lzkr/9JyKvAVnhbwT63c/GLc1jShNy91IlkUJMJijm74ce589RGZ3eeb5hyrEdzEafUlYx7D ltts84vn/LMU7/KtMtvzQTVs3YPjd84Ys9XtW3Hm6KbvAatmP7aq/fKZNfe02xaNyz+SeJVY ijMSDbWYi4oTAVdRMm1LBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrEIsWRmVeSWpSXmKPExsWy7bCSnK6IbkS6weY/1hYP5m1js9jyajOL xfwj51gtdmwXsXg56x6bxabH11gtZpzfx2SxYcY/Fov/e3awW3z5+YDZ4tOtOItVn/4zOvB4 bNu9jdVjwaZSj02rOtk87lzbw+axeUm9R9+WVYwenzfJBbBHcdmkpOZklqUW6dslcGVMabvA XLCSp6L1+Q/GBsapXF2MnBwSAiYSz5e+ZOti5OIQEtjNKHH3xF9GiISkxOGnd1khbGGJlf+e s0MUPWeU2Nu/iQ0kwSagKXHn81MmkISIwBJGiTmzpjCBJJgFFjBJzDxQBtGxl1Fi57Q3LF2M HBycAnYSe/7FgdQIA5lzWn4zg9gsAqoSjdtusIPYvAKWEmc+fWSDsAUlTs58wgIxU1ui92Er I4y9bOFrZojrFCR+Pl3GCjJeRMBJYs0kK4gScYmXR4+wT2AUnoVk0iwkk2YhmTQLScsCRpZV jJKpBcW56bnFhgWGeanlesWJucWleel6yfm5mxjB0ailuYNx+6oPeocYmTgYDzFKcDArifBy eIemC/GmJFZWpRblxxeV5qQWH2KU5mBREucVf9GbIiSQnliSmp2aWpBaBJNl4uCUamCSv7dZ Yp2IAJ/4qr2Rza43r1SeKL63nc3yTf6m5mnSJrFz7+sGKZ41FeoOuxPwlUNtbt/Rbq1HCaZa K628LW7+dFT5FRl9f82Fq82zJdJO7SyYpMPE2hj1fM1jd0ELAW0dc86IvaYSzc5xgcYxOZqn fuz4KLtLYg3rjE8lGx4vzalYEvmO8ZHD9herHh191rDb/smNNV7lV7wEJh5pcubrc/Xj0+MU fT+vQSRASM+vvtNkUtXb3atvGL/5uP/uTw2ZrQpzXtwsmemWUbv/gFoIW1bAqZdd7odLnm7s /LJzZrT5gZ+TqxYKWtS/jpm7fLfx2lhdg7mfj7Lf0GBI8BYLUD8W+H6a8oaD58UWJFsqsRRn JBpqMRcVJwIALprQCjUDAAA= X-CMS-MailID: 20241210115917epcas5p3912e9f7bb6e797d93e69f86cd8d1babf X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241204122402epcas5p2412733eb46d495fadfa30e5af3c5ce83 References: <20241204122335.1578-1-faraz.ata@samsung.com> <07a4942c-023f-495e-a4b0-e451c949ad80@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241210_040804_560697_6927AEB3 X-CRM114-Status: GOOD ( 10.10 ) 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 Tudor > -----Original Message----- > From: Tudor Ambarus > Sent: Monday, December 9, 2024 1:13 PM > To: Faraz Ata ; devicetree=40vger.kernel.org; li= nux- > samsung-soc=40vger.kernel.org; krzk+dt=40kernel.org; robh=40kernel.org > Cc: linux-arm-kernel=40lists.infradead.org; alim.akhtar=40samsung.com; > rosa.pila=40samsung.com; Peter Griffin ; Andr= =C3=A9=0D=0A>=20Draszik=20;=20William=20McVicke= r=0D=0A>=20;=20kernel-team=40android.com=0D=0A>= =20Subject:=20Re:=20=5BPATCH=5D=20arm64:=20dts:=20exynosautov920:=20add=20D= MA=20nodes=0D=0A>=20=0D=0A>=20=0D=0A>=20=0D=0A>=20On=2012/4/24=2012:23=20PM= ,=20Faraz=20Ata=20wrote:=0D=0A>=20>=20ExynosAutov920=20SoC=20has=207=20DMA= =20controllers.=20Two=20secure=20DMAC=0D=0A>=20>=20(SPDMA0=20&=20SPDMA1)=20= and=20five=20non-secure=20DMAC=20(PDMA0=20to=20PDMA4).=0D=0A>=20>=20Adds=20= the=20required=20dt=20node=20for=20the=20same.=0D=0A>=20=0D=0A>=20typos:=20= s/adds/add,=20s/node/nodes=0D=0A>=20=0D=0AThanks=20for=20your=20review,=20w= ill=20correct=20in=20the=20v2=0D=0A=0D=0A>=20Hi,=20Faraz=21=0D=0A>=20=0D=0A= >=20Have=20you=20tested=20DMA=20on=20ExynosAutov920,=20did=20it=20work=20wi= th=20the=20upstream=0D=0A>=20driver=20code?=0D=0A>=20=0D=0AYes,=20I=20teste= d=20with=20dmatest=20for=20M2M=20for=20all=20channel,=20it=20is=20working= =20as=20expected=20with=20mainline=20PL330=20driver.=20=0D=0A=0D=0A>=20I=20= tried=20enabling=20it=20for=20GS101=20and=20I=20had=20some=20questions=20th= at=20I=20couldn't=20answer,=0D=0A>=20and=20I=20moved=20forward=20in=20the= =20meantime.=20Would=20you=20mind=20taking=20a=20look=20at:=0D=0A>=20=0D=0A= >=20https://lore.kernel.org/linux-arm-kernel/e4089855-aca9-4993-bac6-=0D=0A= >=20e59370cf7954=40linaro.org/=0D=0A>=20=0D=0AI=20am=20not=20sure=20about= =20GS101=20architecture,=20will=20try=20to=20reachout=20internally=20to=20p= eople=20who=20might=20be=20aware=20of=20this.=0D=0A=0D=0A>=20Thanks=20a=20t= on=21=0D=0A>=20ta=0D=0A=0D=0A