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Fri, 14 Jan 2022 14:41:05 +0900 (KST) Received: from alimakhtar03 (unknown [107.122.12.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220114054103epsmtip251180e9bce2eb4746163fc82b77ad6e4~KDJieLVaC2037520375epsmtip2d; Fri, 14 Jan 2022 05:41:03 +0000 (GMT) From: "Alim Akhtar" To: "'Krzysztof Kozlowski'" , , Cc: , , , , , , , , , , In-Reply-To: Subject: RE: [PATCH 00/23] Add support for Tesla Full Self-Driving (FSD) SoC Date: Fri, 14 Jan 2022 11:11:02 +0530 Message-ID: <076001d80909$52d201c0$f8760540$@samsung.com> MIME-Version: 1.0 X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQGkSwuX8HmyDmPKQ23UdXg863/rMwKuNmZ/AtfuwUqsnUcFMA== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA01Ta0xTZxjOd057WtSSQ2Hzk13smigTUqD2woHQ3WDbIZiAmb/mEnYGZwUp bXPaKm4zgotsBZRLcEJx1MukiGWyjttAnAF0ji5cBCosKgOUrKjgqApoXdb2sI1/z/t8z/O9 z/td+KhwAAvn52iNNKOlNGJsHaetd1ukZHHDFBVrfxhCPK+8yiMW6ksBYe0b4BI/PFhGiCqv DSEcMy4u8VfpbS4x0nkCI6oHLyFE/w0PRpxufcQjDnf38Yje+19xiZkbXuytYNJeZwfks6eV gLQUHMFIR6MZI2+6LmLkj98dJEevHeKSR1saAelxvJoe9GFuYjZNZdGMiNZm6rJytGqVOPWD jKQMhTJWKpHGE3FikZbKo1Xi5B3pkvdyNL7wYtFeSmPyUemUwSCOeSOR0ZmMtChbZzCqxLQ+ S6OX66MNVJ7BpFVHa2ljgjQ2drvCJ/w4N3vBOQ30NkF+k7MWKwDH1xcDPh/icnjWpigG6/hC vAvAc4s3EbZYBHCq6hGHLTwAPnY08YpBUMAxUTiKsQudAM46S1C2cANYN/098KswXAI7zhQF VGG4GcDzSyuBjVH8NAKHzA2IXxWEvw3dS5Mcf5JQfAecbX7dT3PwLfBYSw3qpwV4PBxw5ftp AR4Cf625w/FjFI+C9afuoWwiEVy5W8/14zD8Hfhk+ijCajZC95W+1dT3+fA3B5/FyfCk5x5g cSic+6VlVRMO3WVFPPZccmFpp4ylv4Bn665yWPwmvDx6IhAYxbfBC50xbKdgeOTZHYR1CuDX RUJWvQV+OT+26nwJVpSUcFlMwtbfrdxy8JplzVyWNXNZ1uS3/N/sJOA0gk203pCnpg0KvVRL 7/vvtjN1eQ4QeNiRKR3g1h8Po3sAwgc9APJRcZigjJmkhIIsav9nNKPLYEwa2tADFL6zrkDD X8jU+X6G1pghlcfHypVKpTxeppSKNwqc6mZKiKspI51L03qa+deH8IPCC5CuMFuEMsLROzPX HffymYPP+11Pq4ZcB/CxivZdOfbZfNfxd5etyeM7VxSH0DlJc1b/Jy9aHpgqPQnWT/90jjkT W283XQlPddS9P64fb96tc0V7vlWkPbnA1IscE6rr3WnztT0Rqu17nPsbE9t0FcxS2d7yoaT8 TeqUqHMhIybXhq3VYzXW+YTBV1IW5vbggtT1URcVl9DKhp+u75YdSB6MImTnlzUlDcGbucPt S5tDZT87LqeIQrlJ7iatMO6jql1/20MnhocPm7pFhd90rZR6q2XW9llL+bWiSVkMY/v81jEh 2bJzZF9tZBrP2x5cyDHPdD0eGZpsy/FO3U0353eIOYZsShqJMgbqH/9TB+xhBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFIsWRmVeSWpSXmKPExsWy7bCSvO5HnoeJBleWmVj8nXSM3eL9sh5G i/lHzrFabHz7g8liyp/lTBabHl9jtfjYc4/V4vKuOWwWM87vY7I4df0zm8WirV/YLVr3HmG3 OPymndXi8fU/bA58HmvmrWH0+P1rEqPHrIZeNo9NqzrZPO5c28PmsXlJvceVE02sHn1bVjF6 fN4kF8AZxWWTkpqTWZZapG+XwJWxrH8DU0Ebb8XPuYsZGxi/cHUxcnJICJhI3Gy8wtbFyMUh JLCDUWLmkSfMEAlpiesbJ7BD2MISK/89Z4coes4osWvXXTaQBJuArsSOxW1g3SIC3YwSV3pm MoI4zALrmCRW7JjDBNFymFHiTNsKRpAWTgFHiZff77N0MXJwCAv4SDzboAESZhFQlZi6ZSYz SJhXwFLi3LUKkDCvgKDEyZlPWEBsZgFtid6HrYww9rKFr6EuVZD4+XQZK4gtIuAk8e1RHxNE jbjEy6NH2CcwCs9CMmoWklGzkIyahaRlASPLKkbJ1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT8 3E2M4OjV0trBuGfVB71DjEwcjIcYJTiYlUR4+4vuJwrxpiRWVqUW5ccXleakFh9ilOZgURLn vdB1Ml5IID2xJDU7NbUgtQgmy8TBKdXA1P2udpLXih0/qhN+Spq+L9hWOiNnp0IXq0FG+Tn2 /9px+jU8Swuf3jG6tXiDY/4DNqkLsQaR373enljxZOoU2SsH1ezaf3xUueTQlPj6bs99PuH6 s/4G+7zSt8l+t5NtD7rc3rd9e9gprezePwH3O7r22on7W+iuiK3PUDl1OePqDYHmkulxwfa/ NmvpvzuVO2uH9nxn09OsL+LDpxX7Rk7SNJhpX7RAZH/YdunkSxbeRib/mjbPfhDzo7bgWd3+ zap98e79LseFAi8L1yx5dU3O9xzfgcnfXrD68Wwq3bKqcXbE0vIK4Szt1dsPVR8L5Z66+L2p 0d4T9cpR+s43Lwu8+aujkj9f6sC8C+/dlViKMxINtZiLihMBzChR500DAAA= X-CMS-MailID: 20220114054105epcas5p3299919dbc06f7f81c47823f9ec1f9fa5 X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220113122302epcas5p1d45c0714fe286f8f91d0f28c3fad86e4 References: <20220113121143.22280-1-alim.akhtar@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220113_214132_538579_62091189 X-CRM114-Status: GOOD ( 13.79 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Krzysztof, >-----Original Message----- >From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@canonical.com] >Sent: Thursday, January 13, 2022 6:02 PM >To: Alim Akhtar ; linux-arm- >kernel@lists.infradead.org; linux-kernel@vger.kernel.org >Cc: soc@kernel.org; linux-clk@vger.kernel.org; devicetree@vger.kernel.org; >olof@lixom.net; linus.walleij@linaro.org; catalin.marinas@arm.com; >robh+dt@kernel.org; s.nawrocki@samsung.com; linux-samsung- >soc@vger.kernel.org; pankaj.dubey@samsung.com >Subject: Re: [PATCH 00/23] Add support for Tesla Full Self-Driving (FSD) SoC > >On 13/01/2022 13:11, Alim Akhtar wrote: >> This patch set adds basic support for the Tesla Full Self-Driving >> (FSD) SoC. This SoC contains three clusters of four Cortex-A72 CPUs, >> as well as several IPs. >> >> Patches 1 to 8 provide support for the clock controller (which is >> designed similarly to Exynos SoCs). >> >> The remaining changes provide pinmux support, initial device tree >> support, and SPI, ADC, and MCT IP functionality. > >Does FSD have some version number? The FDS, especially in compatibles, >looks quite generic, so what will happen if a newer SoC comes later? You >would have: > - tesla,fsd-pinctrl > - tesla,fsd-xxxx-pinctrl (where xxxx could be some new version) > >This will be extra confusing, because fsd-pinctrl looks like the generic one, >while it is specific... > AFAIK, there is no version for FSD SoC (like we see on Exynos or any other SoC) In case something comes in future, may be just adopt as Olof suggested in the other thread like fsd2 etc.. >Best regards, >Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel