From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com [209.85.167.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4F6023ED5E for ; Mon, 1 Sep 2025 08:21:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756714875; cv=none; b=ICoUX2PLb5oQ/OalgiYGfJm5M/4TXpWMMBCX+BT1DkpwEB0Xr+zr4EcC4aKVHssuDx5XdHhOQFYm7/cswdndIiy2TF865kn7V5FvLq/1Mw1Sji/EmsU/Psvjw4V601oPwZa2298XuPrucEZ4TPAPVRAl+bxvWHxkykw7rYmFs7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756714875; c=relaxed/simple; bh=doa7boRfZzmeMyQLHEC3XX913QTwfh8FzsRBnVndqFM=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=cGWjvhSRZD9+cdRx7wBPA8HqtrW7u8YrezUFuqtN/NzxmlJyVpADV6SY8JVwbkAZeAikaA804WXB/WFJrg/4HceTN+BaqQHmejcQtFtOmuamR19C0HHjvHUq/qxE4Scw7Xr6xVlJ3ALpGfFDnLc5DLlgc5AHeYCs2ZLoFFXKtek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=jCxIderr; arc=none smtp.client-ip=209.85.167.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jCxIderr" Received: by mail-lf1-f44.google.com with SMTP id 2adb3069b0e04-55f6017004dso3675662e87.0 for ; Mon, 01 Sep 2025 01:21:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1756714872; x=1757319672; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=NtzxvUr8vZxd8BREn+bPHHNBP8tJDJJwcdr3v5pD4CU=; b=jCxIderr8GYyJTxNUKUaBQess0VM8IOl53ks3tiRAe5VYM50jBSc/aR0j+tXfY/OTo Nq12ng7ecuxw77Rf8QynOnQ4xdC7WNpxvSOks19E8fZPaDG6VQnECRghmo193jzvsXSl 4FEbbt0LWCH4u16R9ympRnIF26ASHfdsEGgxZeCzl35zPRyx4A1FQS8LSz93zTFnfZ+E tOOLz49vZ4AiRX8837W81ZTi6Bgr5xL5PvV7L7vlSd1Xid4yeuxpLuOhLIK0Z3UlCgKt tLWFEO5T50n6fnKiZVKKXUhNeFAMhsmIKXQ+lkwPadiO9CIuNuznmpEXBLJgz57Eye+w bjnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756714872; x=1757319672; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NtzxvUr8vZxd8BREn+bPHHNBP8tJDJJwcdr3v5pD4CU=; b=j79eJAHqs2eHEwUCCwur8jHPlcBHJoB6QnQr/B+AjUCkeGC0FeHI2TauvB0mlVlLmL /dRDO7hU64YXKFkU9CRJi2qDQC5NbPPTCzsRc14FIObKPDh87ggltCO+RD6P9Ee+B3Ga AenZjLpg6/0zohzddIaIMKaMg9xMtiKxnL8hQl1iUnfNathLW/5igLUrb3pZs8qh5dNh CTLLLWhY9I8GXuA5eo83J4O0I2Ji7PYckma34FpROl1C6YHgRA4WHprrzUHV9IFMzfyL cNr5T8HQmlHKQn1bg/n4fHaqcBTKSwbWjGdFtY8a81RB6uKPPt3VSYIqry+6NFRorOkz VfXQ== X-Forwarded-Encrypted: i=1; AJvYcCUKO88NrKEEL37fuFvbIyz3eyYwEo3TkMqS0RrAIb6VQ2w7mclrwh/xcHUsn6akS079WXP/tXAlzMTQ@vger.kernel.org X-Gm-Message-State: AOJu0YzY/nKuLBXcaqoT44CLLLjIRtfidHceUWnY8AWMHZpOQ/eCo6cF VaIcWHgGXlRci30axiSats+0K2OLLHAVbP9HcKOmmbUIGsUabEzm0NhGs2QSiVtSYOUbKHRC1GN QokXZQz7d/GXkMwFECZlPlmZ7x92PyLo+QI08k6j03A== X-Gm-Gg: ASbGncvxZEATW2j1cZe/GhMVciIDIR6rtT5ACe6Tk0nk0OyFUzbL/CVKMErnim36OyO 2/M+1f4VLMSNa9ylWT4arxC3JPiT4vqJPZ0mICB7UGkSTOtHeboi75umoEneiGLtvtzWMU89diB p6U0DhMC5VxjzvhyNm524WOnzh49PLExkWAm29yPoHxvXyCOURSHHw0oiY7nKvi99nYd6h90OS0 1775aZ4HWigiQCWEw== X-Google-Smtp-Source: AGHT+IEaD5coQULhIexfF1mqVXsJQC24MaqrNpPKJTVWeCuhL3ZZFklbo3Bq+zdNZ4cv+ZlQPPiJygTUgUeUbhR6Jvg= X-Received: by 2002:a05:6512:ba7:b0:55f:68a2:769a with SMTP id 2adb3069b0e04-55f7094fc5fmr2092828e87.41.1756714871924; Mon, 01 Sep 2025 01:21:11 -0700 (PDT) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: In-Reply-To: From: Linus Walleij Date: Mon, 1 Sep 2025 10:21:00 +0200 X-Gm-Features: Ac12FXxXum4wFPneUej-Q8PgTeyjRANYxjsjqL1ILL7wHJ70KeajDhKxosakvEs Message-ID: Subject: Re: [PATCH v4 2/3] pinctrl: bcm: Add STB family pin controller driver To: Andrea della Porta , Bartosz Golaszewski Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, florian.fainelli@broadcom.com, wahrenst@gmx.net, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Catalin Marinas , Will Deacon , iivanov@suse.de, svarbanov@suse.de, mbrugger@suse.com, Jonathan Bell , Phil Elwell Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, Aug 28, 2025 at 2:45=E2=80=AFPM Andrea della Porta wrote: > 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. > > [1] https://lore.kernel.org/lkml/f6601f73-cb22-4ba3-88c5-241be8421fc3@bro= adcom.com/ > > Cc: Jonathan Bell > Cc: Phil Elwell > Signed-off-by: Ivan T. Ivanov > Reviewed-by: Phil Elwell > Signed-off-by: Andrea della Porta Overall this feels merge class, I am looking over the requirement series from Bartosz to see if we can merge it all today. I also looked in a vendor tree for the (by now 6 years old...) BCMBCA driver, but it appears to be a completely different beast, requiring some magic 0x21 to be written into a register to "commit" a pin control change. Yours, Linus Walleij