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Thu, 10 Oct 2024 07:25:32 +0000 (GMT) X-AuditID: b6c32a47-d53fa70000002630-6f-6707816c61ea Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmcp1.samsung.com (Symantec Messaging Gateway) with SMTP id CB.E1.18937.B6187076; Thu, 10 Oct 2024 16:25:31 +0900 (KST) Received: from KORCO119526 (unknown [10.229.18.158]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20241010072531epsmtip19851def528df4e88f2b54050b2e4134a~9BqOfHyNb0096000960epsmtip18; Thu, 10 Oct 2024 07:25:31 +0000 (GMT) From: =?utf-8?B?6rmA7YOc7JmE?= To: "'Sam Protsenko'" Cc: "'Wim Van Sebroeck'" , "'Guenter Roeck'" , "'Rob Herring'" , "'Krzysztof Kozlowski'" , "'Conor Dooley'" , "'Alim Akhtar'" , , , , , , "'Byoungtae Cho'" In-Reply-To: Subject: RE: [PATCH 2/3] watchdog: s3c2410_wdt: add support for exynosautov920 SoC Date: Thu, 10 Oct 2024 16:25:31 +0900 Message-ID: <000101db1ae5$96c111f0$c44335d0$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQIPcUUdHl+Ei7bfUILxdnz4wpISqAFKfb4qAog0DUQCf1lgZrHkV7og Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrLJsWRmVeSWpSXmKPExsWy7bCmhW5OI3u6wc2rihYP5m1js7j/qY/J Ys3ec0wW84+cY7V4Oesem8Wmx9dYLS7vmsNmMeP8PiaLG+v2sVs8WXiGyeL/nh3sFs/7gGKP X/5jduD12LSqk83jzrU9bB4r16xh9di8pN5j5/cGdo++LasYPT5vkgtgj8q2yUhNTEktUkjN S85PycxLt1XyDo53jjc1MzDUNbS0MFdSyEvMTbVVcvEJ0HXLzAG6VkmhLDGnFCgUkFhcrKRv Z1OUX1qSqpCRX1xiq5RakJJTYF6gV5yYW1yal66Xl1piZWhgYGQKVJiQnbH41HLWghkuFd/e XGRqYDzh2MXIySEhYCKx88l+9i5GLg4hgR2MEv9+HGSGcD4xSrxYtgXB2bThExNMy+muQ4wg tpDATkaJ5y81IYpeMkosftrCDpJgE7CQWHLtA1iDiICRxITlGxlBipgF7jFLvG57D5bgFAiU 2HThBBuILSwQIrGkazFYnEVAVeLUzEPMIDavgKVEW/dmRghbUOLkzCcsIDazgLbEsoWvmSEu UpD4+XQZK8QyN4m9exZD1YhIzO5sA3tBQuAIh0THie+MEA0uEtOWT4N6R1ji1fEt7BC2lMTL /jYoO19i5coTUDU1EvfadrFA2PYSi878BKrhAFqgKbF+lz6IKSGgLHHkFtRaPomOw3/ZIcK8 Eh1tQhCmqsT0ZQEQM6QlJs5YyzaBUWkWkr9mIflrFpL7ZyGsWsDIsopRLLWgODc9tdiowBge 18n5uZsYwelYy30H44y3H/QOMTJxMB5ilOBgVhLh1V3Imi7Em5JYWZValB9fVJqTWnyI0RQY 0hOZpUST84EZIa8k3tDE0sDEzMzQ3MjUwFxJnPde69wUIYH0xJLU7NTUgtQimD4mDk6pBqZ5 Mht+LtZUDA3QPH9fx67O/8M9zeSuolVN0/Z3Jt8/7B9b1BLQpcErwx6rucx3OR8/64JlArl9 Igzdsw9o7gycIJp6IZ/zUtrnDT8lXZeyvHvzj5F5WnCm5OcbZ+NKL1bdncXvfFGZyTCoXXNx Zc+CIEWuy8nun4Ny1UQrJLIahEJVu3Zmeeta5f2bZ1lsdsxP82Zrn0BCue+t6Ucebkp5PDVq 5mrvpRe9FeY7Wny8cNNtg+L/bRxtsUe3t8tdqjyWGcrjOqf3rPvJhWtWFXx5F9Fzu79K/kHN p4Bj4q/F99/5vTJCb9ex8iXOFmuj5rJH6rhcizF/9rvD+ZNgjVtcof1rbuUlh/6K1K/VVGIp zkg01GIuKk4EAIn4Kh9QBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGIsWRmVeSWpSXmKPExsWy7bCSnG52I3u6wYkLlhYP5m1js7j/qY/J Ys3ec0wW84+cY7V4Oesem8Wmx9dYLS7vmsNmMeP8PiaLG+v2sVs8WXiGyeL/nh3sFs/7gGKP X/5jduD12LSqk83jzrU9bB4r16xh9di8pN5j5/cGdo++LasYPT5vkgtgj+KySUnNySxLLdK3 S+DK+HlmM2PBFp2Kg/uWMDUwzlDsYuTkkBAwkTjddYixi5GLQ0hgO6NEx4PtTBAJaYkjv1+w QdjCEvdbjrCC2EICzxklPr2MAbHZBCwkllz7AFYvImAkMWH5RrBBzAIvmCVObr3BBtHQwSQx tzcJxOYUCJTYdOEEWFxYIEii5fxSsKEsAqoSp2YeYgaxeQUsJdq6NzNC2IISJ2c+YQGxmQW0 JZ7efApnL1v4mhniOAWJn0+XsUIc4Saxd89iqBoRidmdbcwTGIVnIRk1C8moWUhGzULSsoCR ZRWjaGpBcW56bnKBoV5xYm5xaV66XnJ+7iZGcFRqBe1gXLb+r94hRiYOxkOMEhzMSiK8ugtZ 04V4UxIrq1KL8uOLSnNSiw8xSnOwKInzKud0pggJpCeWpGanphakFsFkmTg4pRqYxDwqXvEs sYks91lkctqywfbOLqbz1bXP1Wds+1D34vrSWVuMnW/7a/ZnhnY8ELpx4u4eSfEbhuo3cnar zzjNOy1+klXsVy7LrnNyPhXyjafV2zhX/K35dcu/fMfhmsXeRyJ4jnyqefM/OE7m7r/5vzzP lz58d+toAefP9VoFu63+f7uzYYbShIdRSkEzQtcLOgss2yK77MzWqtRPz7+wvPv1iDXjwG7z 0p/nA6u+cvbpHpsvwnc4cSpzm8hVOZmcXXmnVavmFgclP3I3n2L6KLuUjzls+/00uTftOeer vuhOykkStvPuWVS7remnwbQXirw5s+ovrVp+h9f9od6R5fEev9eZbtxlxnf4gf2SFCWW4oxE Qy3mouJEAJbfvu45AwAA X-CMS-MailID: 20241010072532epcas2p3c18ae14228efb4c8a962ef3e1a4aa974 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240913080347epcas2p4b5694797cff88a22fd815a9de989d20b References: <20240913080325.3676181-1-trunixs.kim@samsung.com> <20240913080325.3676181-3-trunixs.kim@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_002548_026418_B3059FBD X-CRM114-Status: GOOD ( 17.08 ) 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, Thank you for your review. Yes, cl0 is correct not cl1. I will apply it to v2 patch. Best regards, Taewan Kim. > -----Original Message----- > From: Sam Protsenko > Sent: Tuesday, October 1, 2024 5:15 AM > To: Taewan Kim > Cc: Wim Van Sebroeck ; Guenter Roeck us.net>; Rob Herring ; Krzysztof Kozlowski > ; Conor Dooley ; Alim Akhtar > ; linux-watchdog=40vger.kernel.org; > devicetree=40vger.kernel.org; linux-kernel=40vger.kernel.org; linux-arm- > kernel=40lists.infradead.org; linux-samsung-soc=40vger.kernel.org; Byoung= tae > Cho > Subject: Re: =5BPATCH 2/3=5D watchdog: s3c2410_wdt: add support for > exynosautov920 SoC >=20 > On Fri, Sep 13, 2024 at 3:04=E2=80=AFAM=20Taewan=20Kim=20=20wrote:=0D=0A>=20>=0D=0A>=20>=20From:=20Byoungtae=20Cho=20=0D=0A>=20>=0D=0A>=20>=20Adds=20the=20compatibles=20and= =20drvdata=20for=20the=20ExynosAuto=20V920=20SoC.=20This=20SoC=0D=0A>=20>= =20is=20almost=20similar=20to=20ExynosAutoV9,=20but=20some=20CPU=20configur= ations=20are=0D=0A>=20>=20quite=20different,=20so=20it=20should=20be=20adde= d.=20Plus=20it=20also=20support=20DBGACK=0D=0A>=20>=20like=20as=0D=0A>=20>= =20GS101=20SoC.=0D=0A>=20>=0D=0A>=20>=20Signed-off-by:=20Byoungtae=20Cho=20= =0D=0A>=20>=20Signed-off-by:=20Taewan=20Kim=20=0D=0A>=20>=20---=0D=0A>=20>=20=20drivers/watchdog/s3c2= 410_wdt.c=20=7C=2037=0D=0A>=20>=20+++++++++++++++++++++++++++++++++-=0D=0A>= =20>=20=201=20file=20changed,=2036=20insertions(+),=201=20deletion(-)=0D=0A= >=20>=0D=0A>=20>=20diff=20--git=20a/drivers/watchdog/s3c2410_wdt.c=0D=0A>= =20>=20b/drivers/watchdog/s3c2410_wdt.c=20index=20686cf544d0ae..c25133348f0= e=0D=0A>=20>=20100644=0D=0A>=20>=20---=20a/drivers/watchdog/s3c2410_wdt.c= =0D=0A>=20>=20+++=20b/drivers/watchdog/s3c2410_wdt.c=0D=0A>=20>=20=40=40=20= -63,6=20+63,10=20=40=40=0D=0A>=20>=20=20=23define=20EXYNOS850_CLUSTER1_NONC= PU_INT_EN=20=20=20=20=20=20=200x1644=0D=0A>=20>=20=20=23define=20EXYNOSAUTO= V9_CLUSTER1_NONCPU_OUT=20=20=20=20=20=20=200x1520=0D=0A>=20>=20=20=23define= =20EXYNOSAUTOV9_CLUSTER1_NONCPU_INT_EN=20=20=20=200x1544=0D=0A>=20>=20+=23d= efine=20EXYNOSAUTOV920_CLUSTER0_NONCPU_OUT=20=20=20=20=200x1420=0D=0A>=20>= =20+=23define=20EXYNOSAUTOV920_CLUSTER0_NONCPU_INT_EN=20=200x1444=0D=0A>=20= >=20+=23define=20EXYNOSAUTOV920_CLUSTER1_NONCPU_OUT=20=20=20=20=200x1720=0D= =0A>=20>=20+=23define=20EXYNOSAUTOV920_CLUSTER1_NONCPU_INT_EN=20=200x1744= =0D=0A>=20>=0D=0A>=20>=20=20=23define=20EXYNOS850_CLUSTER0_WDTRESET_BIT=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=2024=0D=0A>=20>=20=20=23define= =20EXYNOS850_CLUSTER1_WDTRESET_BIT=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=2023=0D=0A>=20>=20=40=40=20-303,6=20+307,32=20=40=40=20static=20cons= t=20struct=20s3c2410_wdt_variant=0D=0A>=20drv_data_gs101_cl1=20=3D=20=7B=0D= =0A>=20>=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20QUIRK_HAS_= DBGACK_BIT,=20=20=7D;=0D=0A>=20>=0D=0A>=20>=20+static=20const=20struct=20s3= c2410_wdt_variant=20drv_data_exynosautov920_cl0=20=3D=20=7B=0D=0A>=20>=20+= =20=20=20=20=20=20=20.mask_reset_reg=20=3D=20EXYNOSAUTOV920_CLUSTER0_NONCPU= _INT_EN,=0D=0A>=20>=20+=20=20=20=20=20=20=20.mask_bit=20=3D=202,=0D=0A>=20>= =20+=20=20=20=20=20=20=20.mask_reset_inv=20=3D=20true,=0D=0A>=20>=20+=20=20= =20=20=20=20=20.rst_stat_reg=20=3D=20EXYNOS5_RST_STAT_REG_OFFSET,=0D=0A>=20= >=20+=20=20=20=20=20=20=20.rst_stat_bit=20=3D=20EXYNOSAUTOV9_CLUSTER0_WDTRE= SET_BIT,=0D=0A>=20>=20+=20=20=20=20=20=20=20.cnt_en_reg=20=3D=20EXYNOSAUTOV= 920_CLUSTER0_NONCPU_OUT,=0D=0A>=20>=20+=20=20=20=20=20=20=20.cnt_en_bit=20= =3D=207,=0D=0A>=20>=20+=20=20=20=20=20=20=20.quirks=20=3D=20QUIRK_HAS_WTCLR= INT_REG=20=7C=20QUIRK_HAS_PMU_MASK_RESET=20=7C=0D=0A>=20>=20+=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20QUIRK_HAS_PMU_RST_STAT=20=7C=20QUIRK= _HAS_PMU_CNT_EN=20=7C=0D=0A>=20>=20+=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20QUIRK_HAS_DBGACK_BIT,=20=7D;=0D=0A>=20>=20+=0D=0A>=20>=20+stati= c=20const=20struct=20s3c2410_wdt_variant=20drv_data_exynosautov920_cl1=20= =3D=20=7B=0D=0A>=20>=20+=20=20=20=20=20=20=20.mask_reset_reg=20=3D=20EXYNOS= AUTOV920_CLUSTER1_NONCPU_INT_EN,=0D=0A>=20>=20+=20=20=20=20=20=20=20.mask_b= it=20=3D=202,=0D=0A>=20>=20+=20=20=20=20=20=20=20.mask_reset_inv=20=3D=20tr= ue,=0D=0A>=20>=20+=20=20=20=20=20=20=20.rst_stat_reg=20=3D=20EXYNOS5_RST_ST= AT_REG_OFFSET,=0D=0A>=20>=20+=20=20=20=20=20=20=20.rst_stat_bit=20=3D=20EXY= NOSAUTOV9_CLUSTER1_WDTRESET_BIT,=0D=0A>=20>=20+=20=20=20=20=20=20=20.cnt_en= _reg=20=3D=20EXYNOSAUTOV920_CLUSTER1_NONCPU_OUT,=0D=0A>=20>=20+=20=20=20=20= =20=20=20.cnt_en_bit=20=3D=207,=0D=0A>=20>=20+=20=20=20=20=20=20=20.quirks= =20=3D=20QUIRK_HAS_WTCLRINT_REG=20=7C=20QUIRK_HAS_PMU_MASK_RESET=20=7C=0D= =0A>=20>=20+=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20QUIRK_HAS_PM= U_RST_STAT=20=7C=20QUIRK_HAS_PMU_CNT_EN=20=7C=0D=0A>=20>=20+=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20QUIRK_HAS_DBGACK_BIT,=20=7D;=0D=0A>=20>= =20+=0D=0A>=20>=20=20static=20const=20struct=20of_device_id=20s3c2410_wdt_m= atch=5B=5D=20=3D=20=7B=0D=0A>=20>=20=20=20=20=20=20=20=20=20=7B=20.compatib= le=20=3D=20=22google,gs101-wdt=22,=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20= =20.data=20=3D=20&drv_data_gs101_cl0=20=7D,=20=40=40=20-320,6=20+350,8=20= =40=40=20static=0D=0A>=20>=20const=20struct=20of_device_id=20s3c2410_wdt_ma= tch=5B=5D=20=3D=20=7B=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20=20.data=20= =3D=20&drv_data_exynos850_cl0=20=7D,=0D=0A>=20>=20=20=20=20=20=20=20=20=20= =7B=20.compatible=20=3D=20=22samsung,exynosautov9-wdt=22,=0D=0A>=20>=20=20= =20=20=20=20=20=20=20=20=20.data=20=3D=20&drv_data_exynosautov9_cl0=20=7D,= =0D=0A>=20>=20+=20=20=20=20=20=20=20=7B=20.compatible=20=3D=20=22samsung,ex= ynosautov920-wdt=22,=0D=0A>=20>=20+=20=20=20=20=20=20=20=20=20.data=20=3D= =20&drv_data_exynosautov920_cl0=7D,=0D=0A>=20>=20=20=20=20=20=20=20=20=20= =7B=7D,=0D=0A>=20>=20=20=7D;=0D=0A>=20>=20=20MODULE_DEVICE_TABLE(of,=20s3c2= 410_wdt_match);=20=40=40=20-643,7=20+675,8=20=40=40=0D=0A>=20>=20s3c2410_ge= t_wdt_drv_data(struct=20platform_device=20*pdev,=20struct=0D=0A>=20s3c2410_= wdt=20*wdt)=0D=0A>=20>=20=20=20=20=20=20=20=20=20/*=20Choose=20Exynos850/Ex= ynosAutov9=20driver=20data=20w.r.t.=20cluster=20index=0D=0A>=20*/=0D=0A>=20= >=20=20=20=20=20=20=20=20=20if=20(variant=20=3D=3D=20&drv_data_exynos850_cl= 0=20=7C=7C=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20=20=20=20variant=20=3D= =3D=20&drv_data_exynosautov9_cl0=20=7C=7C=0D=0A>=20>=20-=20=20=20=20=20=20= =20=20=20=20=20variant=20=3D=3D=20&drv_data_gs101_cl0)=20=7B=0D=0A>=20>=20+= =20=20=20=20=20=20=20=20=20=20=20variant=20=3D=3D=20&drv_data_gs101_cl0=20= =7C=7C=0D=0A>=20>=20+=20=20=20=20=20=20=20=20=20=20=20variant=20=3D=3D=20&d= rv_data_exynosautov920_cl0)=20=7B=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20u32=20index;=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20int=20err;=0D=0A>=20>=0D=0A>=20>=20=40=40=20-662,6=20+= 695,8=20=40=40=20s3c2410_get_wdt_drv_data(struct=20platform_device=0D=0A>= =20*pdev,=20struct=20s3c2410_wdt=20*wdt)=0D=0A>=20>=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= variant=20=3D=20&drv_data_exynosautov9_cl1;=0D=0A>=20>=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20else=20if=20(variant= =20=3D=3D=20&drv_data_gs101_cl0)=0D=0A>=20>=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20varian= t=20=3D=20&drv_data_gs101_cl1;=0D=0A>=20>=20+=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20else=20if=20(variant=20=3D=3D=0D=0A>= =20>=20+=20&drv_data_exynosautov920_cl1)=0D=0A>=20=0D=0A>=20Shouldn't=20it= =20be=20cl0=20here?=0D=0A>=20=0D=0A>=20>=20+=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20variant=20= =3D=0D=0A>=20>=20+=20&drv_data_exynosautov920_cl1;=0D=0A>=20>=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20break;=0D=0A= >=20>=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20default:=0D=0A>=20>= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= return=20dev_err_probe(dev,=20-EINVAL,=20=22wrong=0D=0A>=20>=20cluster=20in= dex:=20%u=5Cn=22,=20index);=0D=0A>=20>=20--=0D=0A>=20>=202.46.0=0D=0A>=20>= =0D=0A>=20>=0D=0A=0D=0A