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Fri, 8 Oct 2021 09:52:57 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p3.samsung.com (KnoxPortal) with ESMTPA id 20211008005254epcas2p3bbceec52d2b57d48a27d7277b5a28110~r5-_WHeHf2954229542epcas2p3M; Fri, 8 Oct 2021 00:52:54 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20211008005254epsmtrp2469607dfc5d81aee32abe6f8278f9c73~r5-_VYYuG0107501075epsmtrp2G; Fri, 8 Oct 2021 00:52:54 +0000 (GMT) X-AuditID: b6c32a45-4c1ff700000025f5-09-615f96695b4a Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 7F.F1.09091.6669F516; Fri, 8 Oct 2021 09:52:54 +0900 (KST) Received: from KORCO039056 (unknown [10.229.8.156]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20211008005254epsmtip18c1895c1eef202a6f9f0d109f343dc36~r5-_Frf290494004940epsmtip1k; Fri, 8 Oct 2021 00:52:54 +0000 (GMT) From: "Chanho Park" To: "'Krzysztof Kozlowski'" , "'Rob Herring'" , "'Linus Walleij'" Cc: "'Tomasz Figa'" , "'Sylwester Nawrocki'" , , In-Reply-To: <67df638a-5415-0107-1b83-287f0f871817@canonical.com> Subject: RE: [PATCH 3/3] arm64: dts: exynos: add minimal support for exynosautov9 sadk board Date: Fri, 8 Oct 2021 09:52:54 +0900 Message-ID: <00d301d7bbde$d4096bc0$7c1c4340$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH8qcgfzGIEeaCeMM4Gv0CnAmQ4WANqV7KaAkcmW50CLuFCeqs/Y4Ng Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDJsWRmVeSWpSXmKPExsWy7bCmhW7mtPhEgz+rWS3mHznHarHx7Q8m iyl/ljNZzDi/j8mide8RdovDb9pZLVbt+sPowO4xq6GXzWPnrLvsHptWdbJ53Lm2h82jb8sq Ro/Pm+QC2KKybTJSE1NSixRS85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTd MnOAblFSKEvMKQUKBSQWFyvp29kU5ZeWpCpk5BeX2CqlFqTkFJgX6BUn5haX5qXr5aWWWBka GBiZAhUmZGc8fvCeveCjbMXk1sIGxnPiXYycHBICJhLbP39l6WLk4hAS2MEo0XahmxXC+cQo sfjOamYI5xujRMvVX8wwLVtutTOC2EICexkl7nyC6njBKPHqwQEWkASbgL7Ey45tYAkRgamM EtMutbGDOMwCixklHp9aDVbFKeAosX/BejYQW1ggTuLI1rVgNouAisS1VbPZQWxeAUuJRf+n MkPYghInZz4B62UW0JZYtvA11EkKEj+fLmMFsUUE3CSa96xihqgRkZjd2QZVM5dDYssiBQjb ReLGl4nsELawxKvjW6BsKYnP7/aygRwqIdDNKNH66D9UYjWjRGejD4RtL/Fr+hagZRxACzQl 1u/SBzElBJQljtyCOo1PouPwX3aIMK9ER5sQRKO6xIHt01kgbFmJ7jmfWScwKs1C8tgsJI/N QvLALIRdCxhZVjGKpRYU56anFhsVGMIjOzk/dxMjOJlque5gnPz2g94hRiYOxkOMEhzMSiK8 +faxiUK8KYmVValF+fFFpTmpxYcYTYFBPZFZSjQ5H5jO80riDU0sDUzMzAzNjUwNzJXEeef+ c0oUEkhPLEnNTk0tSC2C6WPi4JRqYMpktAy10jrqWGVuc9mwMPbb0Yn3E+T/Vv7Kl76cfXn1 2oTzMcwvlz18ubLDbsOEu4sFkypCzf7aC4Uu797yT+hb37k1Z89/kmd0L5iXHK4jcLvt9T0t /scX7/IJZUdub/VdKLFYc+671ekTHmofSDu3XUP4QKEi99y26y0889IKY2x6UizPMu3Uf+6i 8rt8t8ZN9sTfqcLtecLn2erEQm/uiOqN6T7e92jhrIRvqaaMv+xObjf2qf97cWIdR9+Fpe9t vkx7c4xPxvulxc/y9+L53esO+c74ly/2PYJ7/XKVPn7Vs69Oz/vVuJZ785WnaYeyTNOdts8U FpdbdGb/dTel80dyGRfZd+eL25yos1ViKc5INNRiLipOBABCjjzBLwQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupikeLIzCtJLcpLzFFi42LZdlhJTjdtWnyiwdm9ahbzj5xjtdj49geT xZQ/y5ksZpzfx2TRuvcIu8XhN+2sFqt2/WF0YPeY1dDL5rFz1l12j02rOtk87lzbw+bRt2UV o8fnTXIBbFFcNimpOZllqUX6dglcGd/+97IUTJateL1nBVsD4xuxLkZODgkBE4ktt9oZuxi5 OIQEdjNKLG9/xgaRkJV49m4HO4QtLHG/5QgriC0k8IxRoulqIIjNJqAv8bJjGytIs4jAdEaJ T3c2gE1iFljKKPHr9C4miLE/GCVONp4Da+cUcJTYv2A92AphgRiJSxO7wGwWARWJa6tmg63j FbCUWPR/KjOELShxcuYTFhCbWUBbovdhKyOMvWzha2aI8xQkfj5dBjZfRMBNonnPKmaIGhGJ 2Z1tzBMYhWchGTULyahZSEbNQtKygJFlFaNkakFxbnpusWGBYV5quV5xYm5xaV66XnJ+7iZG cHRpae5g3L7qg94hRiYOxkOMEhzMSiK8+faxiUK8KYmVValF+fFFpTmpxYcYpTlYlMR5L3Sd jBcSSE8sSc1OTS1ILYLJMnFwSjUwbT7eEpildvTSh5f9cRoZ09h9XD/kH37JKGPYqHb30s02 28anLUZvnuh/l/SZIvJza+Wqfwb3P7ZF7/r26HxhY9bZbhbeyetrvlR9C/ixK8Z4Pqv3ASOD g7KfZi6apOGkES62jHHd8rpDRSWOMfvNJn+V8rNqCWAMduK9dO7Dpaw/FxRS0y58EtGoiTAQ Z/Can6HnoPVkmd36VwtbA26e8Uo/UmN8Pu9ZfGjNOeZczZ/2lu579v5k3RFlOVNe49STV89V ujY9WTjX7K2g/+0+8WsLLtgcfBJjPFNM8jXnfsaPK+e81pour/ujY6HWHOU3l9W3O/j8UPu9 6Ob5HfZzLxzV/X230KjxDm+Oku+HCiWW4oxEQy3mouJEAMjJvQsdAwAA X-CMS-MailID: 20211008005254epcas2p3bbceec52d2b57d48a27d7277b5a28110 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: 20211007121055epcas2p3257cda61bd7f28f8ac9f3ba126b8fd41 References: <20211007120855.56555-1-chanho61.park@samsung.com> <20211007120855.56555-4-chanho61.park@samsung.com> <67df638a-5415-0107-1b83-287f0f871817@canonical.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Hi, > -----Original Message----- > From: Krzysztof Kozlowski > Sent: Friday, October 8, 2021 3:31 AM > To: Chanho Park ; Rob Herring > ; Linus Walleij > Cc: Tomasz Figa ; Sylwester Nawrocki > ; linux-samsung-soc=40vger.kernel.org; > devicetree=40vger.kernel.org > Subject: Re: =5BPATCH 3/3=5D arm64: dts: exynos: add minimal support for > exynosautov9 sadk board >=20 > On 07/10/2021 14:08, Chanho Park wrote: > > SADK(Samsung Automotive Development Kit) is the development kit to > > evaluate Exynos Auto v9 SoC. It has 16GB LPDDR4 DRAM and two 256GB > > Samsung UFS. This patch enables only serial console and ufs0 device. > > > > Signed-off-by: Chanho Park > > --- > > .../bindings/arm/samsung/samsung-boards.yaml =7C 6 +++ > > .../boot/dts/exynos/exynosautov9-sadk.dts =7C 52 +++++++++++++++++= ++ >=20 > You need also Makefile entry. I missed this because I'm building the dtb with the command line parameter.= I'll add this. >=20 > > 2 files changed, 58 insertions(+) > > create mode 100644 arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > > > > diff --git > > a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml > > b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml > > index 0796f0c87727..2147e664d5bc 100644 > > --- > > a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml > > +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yam > > +++ l > > =40=40 -199,6 +199,12 =40=40 properties: > > - samsung,exynos7-espresso =23 Samsung Exynos7 Es= presso > > - const: samsung,exynos7 > > > > + - description: Exynos Auto v9 based boards > > + items: > > + - enum: > > + - samsung,samsung,exynosautov9-sadk =23 Samsung Exynos= Auto > v9 SADK >=20 > Double samsung. Typo. I'll remove it. >=20 > > + - const: samsung,exynosautov9 > > + > > required: > > - compatible > > > > diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > > b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > > new file mode 100644 > > index 000000000000..e59ef39a368f > > --- /dev/null > > +++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > > =40=40 -0,0 +1,52 =40=40 > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * Samsung ExynosAutov9 SADK board device tree source >=20 > Any Copyrights? Not needed, just mentioning... Will add it. >=20 > > + */ > > + > > +/dts-v1/; > > +=23include =22exynosautov9.dtsi=22 >=20 > Include gpio.h here, because it is used. Probably you can also remove it > from dtsi - I did not see it being used in there. Okay. I'll move the inclusion from soc dtsi. >=20 > > + > > +/ =7B > > + model =3D =22Samsung ExynosAutov9 SADK board=22; > > + compatible =3D =22samsung,exynosautov9-sadk=22, =22samsung,exynosauto= v9=22; > > + > > + =23address-cells =3D <2>; > > + =23size-cells =3D <2>; > > + > > + aliases =7B > > + serial0 =3D &serial_0; > > + =7D; > > + > > + chosen =7B > > + stdout-path =3D &serial_0; > > + =7D; > > + > > + memory=4080000000 =7B > > + device_type =3D =22memory=22; > > + reg =3D <0x0 0x80000000 0x0 0x77000000>, > > + <0x8 0x80000000 0x1 0x7ba00000>, > > + <0xa 0x00000000 0x2 0x00000000>; > > + =7D; > > + > > + ufs_0_fixed_vcc: fixedregulator=400 =7B >=20 > Node name: =22regulator=22 or =22regulator-0=22 if you think you will hav= e more of > them. I need one more gpio regulator for ufs_1. So, I'll use regulator-0 for this= . Best Regards, Chanho Park