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Fri, 14 Jan 2022 05:57:49 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20220114055749epsmtrp1a2efe03d0dd74a6658c6441bbcf0b074~KDYLVKm2H2498824988epsmtrp1d; Fri, 14 Jan 2022 05:57:49 +0000 (GMT) X-AuditID: b6c32a47-489ff7000000271e-53-61e11040422d Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 11.8C.08738.DD011E16; Fri, 14 Jan 2022 14:57:49 +0900 (KST) Received: from KORCO082417 (unknown [10.229.8.121]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220114055749epsmtip2b88ba33f957f8f72949f589f757f9189~KDYLD_lax3237232372epsmtip2g; Fri, 14 Jan 2022 05:57:49 +0000 (GMT) From: "Chanho Park" To: "'Krzysztof Kozlowski'" , "'Andi Shyti'" , "'Mark Brown'" , "'Rob Herring'" , "'Pratyush Yadav'" , , , , , Cc: "'Sam Protsenko'" , "'Rob Herring'" In-Reply-To: <20220112100046.68068-5-krzysztof.kozlowski@canonical.com> Subject: RE: [PATCH v3 4/4] spi: s3c64xx: allow controller-data to be optional Date: Fri, 14 Jan 2022 14:57:49 +0900 Message-ID: <00a601d8090b$a92da220$fb88e660$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQLMnbI1WsUjdTWr/4z1tM/QIKR8oQM1ZV57AYRzuIOqUwzpEA== Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFJsWRmVeSWpSXmKPExsWy7bCmha6DwMNEg/3PzS0W/3jOZDH14RM2 i/lHzrFabHz7g8li0+NrrBaXd81hs5hxfh+TRePHm+wWd5//YLdo3XuE3eL/nh3sFs/79jE5 8HjMauhl87i+5BOzx6ZVnWwed67tYfPYvKTe4/iN7UwenzfJBbBHZdtkpCampBYppOYl56dk 5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam2iq5+AToumXmAB2qpFCWmFMKFApILC5W0rezKcov LUlVyMgvLrFVSi1IySkwL9ArTswtLs1L18tLLbEyNDAwMgUqTMjO2PO6g7lgMkfF81lnmRsY O9i7GDk5JARMJJb9fsbaxcjFISSwg1GiZ9UeJgjnE6PEqbX/2CCcz4wS75YfYYRp2XLlAguI LSSwi1Fi8dNoiKIXjBJrfjewgSTYBPQlXnZsA5srItDCLPHiwwSwbmaBcIkd8/+A2ZwC7hJ/ 7r8HmyQsECDx7PgfZhCbRUBVYnHHf7AaXgFLidPH+tghbEGJkzOfsEDMkZfY/nYOM8RFChI/ ny5jBbFFBJwkvnyGeI5ZQERidmcbM8gREgInOCS+nm5hhWhwkXh+eAkLhC0s8er4FmhoSEm8 7G9jh2joZpSY9PIuVGIGMABu5kDYxhKznrUDXccBtEFTYv0ufRBTQkBZ4sgtqNv4JDoO/2WH CPNKdLQJQTSqSxzYPh1qq6xE95zPrBMYlWYh+WwWks9mIflgFsKuBYwsqxjFUguKc9NTi40K jOGxnZyfu4kRnIi13Hcwznj7Qe8QIxMH4yFGCQ5mJRHe/qL7iUK8KYmVValF+fFFpTmpxYcY TYFhPZFZSjQ5H5gL8kriDU0sDUzMzAzNjUwNzJXEeb1SNiQKCaQnlqRmp6YWpBbB9DFxcEo1 MG05LOjNe6rBN5E5lWNPVgEzl8vMsxf2eWnWCr+OCmhg2/GR0XSmzsnKcCc7Fukz/G1+74re Ke6qXKXN4XJiyl6Dyoce8XHX3M7+YyxfdLr7v1bDLhWT5TPjuhcGpnaEpLNveHUvetbG+Yy7 ztzwe5wS7Z3HyLBglnH9M8apN2snubqZOmyLKvqodPFq0Hu1c64ejPdS80w8X+eEPTy07PKx A1VHUudtOLf5ivj7i3+O+4aZrU+I/2rstSmlp1yz6kP5z+KtUUdjNzNfXrC1YdIPGZ7nX60L nnyZJPr9gtDed74JjPZX630lv/JUTL7nHpZVstHJt2dW9aHnS7JXnjyjon6TP0PrZoOS4AVW ayWW4oxEQy3mouJEAFTMdtxNBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGIsWRmVeSWpSXmKPExsWy7bCSvO5dgYeJBk8OKlks/vGcyWLqwyds FvOPnGO12Pj2B5PFpsfXWC0u75rDZjHj/D4mi8aPN9kt7j7/wW7RuvcIu8X/PTvYLZ737WNy 4PGY1dDL5nF9ySdmj02rOtk87lzbw+axeUm9x/Eb25k8Pm+SC2CP4rJJSc3JLEst0rdL4MrY 87qDuWAyR8XzWWeZGxg72LsYOTkkBEwktly5wNLFyMUhJLCDUWLqo6OsEAlZiWfvdkAVCUvc bzkCFhcSeMYo8eS8N4jNJqAv8bJjGytIs4hAD7PE5OVbmUASzALhEh+e3YCaeplRYuLnTWDd nALuEn/uv2cBsYUF/CTuNGwBi7MIqEos7vjPCGLzClhKnD7Wxw5hC0qcnPmEBWKonsT69XMY IWx5ie1v5zBDXKcg8fPpMrA5IgJOEl8+Q7zGLCAiMbuzjXkCo/AsJKNmIRk1C8moWUhaFjCy rGKUTC0ozk3PLTYsMMpLLdcrTswtLs1L10vOz93ECI5KLa0djHtWfdA7xMjEwXiIUYKDWUmE t7/ofqIQb0piZVVqUX58UWlOavEhRmkOFiVx3gtdJ+OFBNITS1KzU1MLUotgskwcnFINTKv2 7zSxsbxzoFEmtWtBuqunyPN454tzjolHnbrywq33mYXBXJs4hfabV8/WfhJ92iU1je/QNnnu rGmWLarGzoVMejcfaRtGavt+8/miFqIQ3PPHf0vInPR+nwdHOZ9eTjnLYirFfrW0wi72fdX8 O8VXq+669EhMm+ufXWj172n65w4d82xbc94PWUaZZjdd0j5GyHVxcZntPHGj3vlwi1rS3+wH Ux7ESzVwhSUufbDSh9vde+O03bJfY/9febNWY+NuRs5XqfH7PT+zPT+YayxXyq5ZayI9OVP2 162O1StN7Z7PnLJ+feKcD/ozjM/ebkvVFDi0YYa699LKDAtX9aX6PEc0C20u3V6p0i6lxFKc kWioxVxUnAgAuK2ibDkDAAA= X-CMS-MailID: 20220114055749epcas2p45a47db370d61851761daf6103c7bcdb9 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: 20220112100121epcas2p1ba2f59e6fa405e10e9daa80403ec17e2 References: <20220112100046.68068-1-krzysztof.kozlowski@canonical.com> <20220112100046.68068-5-krzysztof.kozlowski@canonical.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: Krzysztof Kozlowski > Sent: Wednesday, January 12, 2022 7:01 PM > To: Krzysztof Kozlowski ; Andi Shyti > ; Mark Brown ; Rob Herring > ; Pratyush Yadav ; linux- > spi@vger.kernel.org; linux-samsung-soc@vger.kernel.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm- > kernel@lists.infradead.org > Cc: Sam Protsenko ; Rob Herring > > Subject: [PATCH v3 4/4] spi: s3c64xx: allow controller-data to be optional > > The Samsung SoC SPI driver requires to provide controller-data node for > each of SPI peripheral device nodes. Make this controller-data node > optional, so DTS could be simpler. > > Suggested-by: Rob Herring > Signed-off-by: Krzysztof Kozlowski Reviewed-by: Chanho Park