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Fri, 14 Oct 2022 10:41:14 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p3.samsung.com (KnoxPortal) with ESMTPA id 20221014014113epcas5p3d8c3073dc01c370d48584d5fef8aff42~dy-Em0jEQ2431624316epcas5p3k; Fri, 14 Oct 2022 01:41:13 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20221014014113epsmtrp1a2f201b04e0d89ef24c64cd29ff4e2a7~dy-ElF6i-2981729817epsmtrp19; Fri, 14 Oct 2022 01:41:13 +0000 (GMT) X-AuditID: b6c32a4a-007ff70000019a35-a6-6348be3ab1b9 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id D1.36.18644.93EB8436; Fri, 14 Oct 2022 10:41:13 +0900 (KST) Received: from alimakhtar03 (unknown [107.122.12.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20221014014112epsmtip277b57441d40ddce332b16b4a865f5efa~dy-DPOOpr0983509835epsmtip2K; Fri, 14 Oct 2022 01:41:12 +0000 (GMT) From: "Alim Akhtar" To: "'Padmanabhan Rajanbabu'" , , , , , Cc: , , In-Reply-To: <20221013104024.50179-4-p.rajanbabu@samsung.com> Subject: RE: [PATCH v3 3/4] arm64: dts: fix UART drive strength values as per FSD HW UM Date: Fri, 14 Oct 2022 07:11:11 +0530 Message-ID: <000201d8df6e$0b3c2fc0$21b48f40$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQKobzBT6PrpQ/yNZITJ48yEumYi1gJKJz4oASEeVd+sUqMlsA== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLJsWRmVeSWpSXmKPExsWy7bCmlq7VPo9kg+8TVSwu79e2mH/kHKtF 34uHzBZT/ixnsri8aw6bxYzz+5gsjm4Mtli09Qu7ReveI+wOnB6bVnWyedy5tofNo2/LKkaP z5vkAliism0yUhNTUosUUvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJz gC5RUihLzCkFCgUkFhcr6dvZFOWXlqQqZOQXl9gqpRak5BSYFOgVJ+YWl+al6+WlllgZGhgY mQIVJmRnrH/3krngPX/F748vmBsYb/J2MXJySAiYSEzeuYuli5GLQ0hgN6PEy5Mr2SCcT4wS dy6fg3I+M0r8nTifFaZl8cv1UIldjBLbuh+xQjgvGSUWXfjADFLFJqArsWNxG1iViMBZRomV J86zgCSYBdIlTs6ezQ5icwrYSsy/cRqsQVggUuLYvptANRwcLAKqEo9nOYKEeQUsJfq6vzND 2IISJ2c+gRqjLbFs4WtmiIsUJH4+XQZ2nYiAk8TzqccZIWrEJV4ePcIOcoOEwFwOiXVbt7NB NLhIbN4+GeodYYlXx7ewQ9hSEi/729hBbpAQ8JBY9EcKIpwh8Xb5ekYI217iwJU5YGcyC2hK rN+lD7GKT6L39xMmiE5eiY42IYhqVYnmd1dZIGxpiYnd3VBLPST2z1vCOIFRcRaSx2YheWwW kgdmISxbwMiyilEytaA4Nz212LTAKC+1HB7fyfm5mxjB6VTLawfjwwcf9A4xMnEwHmKU4GBW EuF1CXFLFuJNSaysSi3Kjy8qzUktPsRoCgzsicxSosn5wISeVxJvaGJpYGJmZmZiaWxmqCTO u3iGVrKQQHpiSWp2ampBahFMHxMHp1QDU5bNlnvnJQ4xrPjC49TEtlL5d/WN53Wrpiyp8k0L uf/QyvL07W03brXxrFmiduhLtXmYkk++q43IMsbamZU/b8Rq1wYmvHlqfCdv2ZNTCpFcEVdc WQ5vzX0ouervTS39Noaf308GJvBUvbmUe+b25veNTp2TUqY+3p+sv2zL0cqkfQeku/l3XFVZ 2xjDryES8CEufWdXgdueqg0b7lfv7DysYyO9hk+/gEGuiUXCUPzIs2crw3457Ln99vJiaWmV X1xBu2QiQzZ4C1+ZvGfvn90iuuFZaXzfI+P7vrTpFKx/vmfRxXsfQ5ocV01bnWbx7q56fNe+ W766pV5lW9jynl37qTHn66uzAtESznbbfimxFGckGmoxFxUnAgD1aoMzMAQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpnkeLIzCtJLcpLzFFi42LZdlhJXtdyn0eywaSDGhaX92tbzD9yjtWi 78VDZospf5YzWVzeNYfNYsb5fUwWRzcGWyza+oXdonXvEXYHTo9NqzrZPO5c28Pm0bdlFaPH 501yASxRXDYpqTmZZalF+nYJXBn/Hq9gK1jLX7H7y2K2BsbJvF2MnBwSAiYSi1+uZ+ti5OIQ EtjBKHH61002iIS0xPWNE9ghbGGJlf+es0MUPWeUuHThMitIgk1AV2LH4jawbhGBi4wS137M BetgFsiU6D56lAWiYz+jxNWHd1hAEpwCthLzb5xmBrGFBcIlpj5oB7I5OFgEVCUez3IECfMK WEr0dX9nhrAFJU7OfMICMVNb4unNp3D2soWvmSGuU5D4+XQZ2EEiAk4Sz6ceZ4SoEZd4efQI +wRG4VlIRs1CMmoWklGzkLQsYGRZxSiZWlCcm55bbFhglJdarlecmFtcmpeul5yfu4kRHFda WjsY96z6oHeIkYmD8RCjBAezkgivS4hbshBvSmJlVWpRfnxRaU5q8SFGaQ4WJXHeC10n44UE 0hNLUrNTUwtSi2CyTBycUg1MgTqWDRd5Bd7KfWZ03DChKdl6tvarv5ybxeMX+mddnm2Y2cU9 p+D8tcke3RkchiaXt3ZplH9eOVlr+7WmsK9bn7/I/lE/R1TkxZ0t90+sOWT/Zc2ZD95GUybf mSrHOv3AhI3TrRdyZtzhEYlW+bBd66Lvp4Wn1j/uqNrRxXciRnKecdNbI+5IrpVfDj9uefzQ 15K5YUeoWIy/28n6W5s/hcl1Jtc3+Lpf3svZ+VXR8M7XR2o7Q+6WH0nUWS36tn8T09684EPL LizhWv922vf+bz2VU+5vaO9nf8kqJujB0vfEW2nRiXOtOx+svyRQEbbL021L5XXpYx0/Hj3M tMn5uXpl/+8tSUk9UoeCOM3+eyqxFGckGmoxFxUnAgDOGF4eGgMAAA== X-CMS-MailID: 20221014014113epcas5p3d8c3073dc01c370d48584d5fef8aff42 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221013110728epcas5p22fb8b83f6cfb4b6a035a9fbb5a38546f References: <20221013104024.50179-1-p.rajanbabu@samsung.com> <20221013104024.50179-4-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >-----Original Message----- >From: Padmanabhan Rajanbabu =5Bmailto:p.rajanbabu=40samsung.com=5D >Sent: Thursday, October 13, 2022 4:10 PM >To: robh+dt=40kernel.org; krzysztof.kozlowski+dt=40linaro.org; >alim.akhtar=40samsung.com; chanho61.park=40samsung.com; >linus.walleij=40linaro.org; pankaj.dubey=40samsung.com >Cc: devicetree=40vger.kernel.org; linux-kernel=40vger.kernel.org; linux- >samsung-soc=40vger.kernel.org; Padmanabhan Rajanbabu > >Subject: =5BPATCH v3 3/4=5D arm64: dts: fix UART drive strength values as = per FSD >HW UM > >Drive strength values used for UART is not reflecting the default values >recommended by FSD HW UM. > >Fix the drive strength values for UART, thereby ensuring that the existing >device tree file is using default drive strength values recommended by UM = for >FSD SoC. > >Fixes: 684dac402f21 (=22arm64: dts: fsd: Add initial pinctrl support=22) >Signed-off-by: Padmanabhan Rajanbabu >--- Reviewed-by: Alim Akhtar > arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi =7C 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > >diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi >b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi >index 09a492b1fd6e..a2634e70925a 100644 >--- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi >+++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi >=40=40 -309,14 +309,14 =40=40 > samsung,pins =3D =22gpb7-0=22, =22gpb7-1=22; > samsung,pin-function =3D ; > samsung,pin-pud =3D ; >- samsung,pin-drv =3D ; >+ samsung,pin-drv =3D ; > =7D; > > uart1_data: uart1-data-pins =7B > samsung,pins =3D =22gpb7-4=22, =22gpb7-5=22; > samsung,pin-function =3D ; > samsung,pin-pud =3D ; >- samsung,pin-drv =3D ; >+ samsung,pin-drv =3D ; > =7D; > > spi0_bus: spi0-bus-pins =7B >-- >2.17.1