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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 8/21/25 08:36, Andrea della Porta wrote: > Hi Stefan, > > On 11:18 Tue 19 Aug , Stefan Wahren wrote: >> Hi Andrea, >> >> Am 11.08.25 um 16:46 schrieb Andrea della Porta: >>> From: "Ivan T. Ivanov" >>> >>> This driver provide pin muxing and configuration functionality >>> for BCM2712 SoC used by RPi5. According to [1] this chip is an >>> instance of the one used in Broadcom STB product line. >> i'm not sure about the whole driver naming. The cover letter describe it as >> "pin control driver for BCM2712 SoC", but this patch is described as "STB >> family pin controller driver". So as a reviewer, I'm a little bit confused >> of the domain of this driver. Is it for a single SoC or really for a whole >> family of many SoCs? > > It seems that this is indeed a whole family of which BCM2712 is the (first?) > incarnation. I'm not really aware whether there exist other physical > implementations but I'll amend the comment accordingly. > Please also see: > https://lore.kernel.org/lkml/d6ab66cf-09ac-4f53-9102-11f207d16db5@broadcom.com/ It's not the first, far from it, that pinctrl/pinmux design dates back to the first Broadcom STB SoC (BCM7038). -- Florian