From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBBD7405C30 for ; Sun, 17 May 2026 10:47:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779014839; cv=none; b=DqalorhokPdTZuswZ4fTEUSLX9pufGMtp61KBXVOmGF7Nn7PkIm+uZviETETJMpncTWKskZMnK3b9cArkVaMQ907JmmZhZ34705miLi36J2nWA04AVKXkK+X9E0/7OaxnRu5iHotSy7f6YcGob+uzGLd54dqCX3GC5jEs8ByKXM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779014839; c=relaxed/simple; bh=x5OthVxZR8h4YrenYpMX4q6wZfMFvGhjdqdMWQqbl0s=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=j+wQa9EVqSzv8YR928ToMZ56q4D+e4GeTCKnby5KCsJM/vL9jgRE6Ogm2oDz9R9mF9/Iv+bsP/ZIn12imD9pwDxmS8ehdcgDwiEC/PVeUN90TO4xGJUSqEvdsreO8/FzHqIVIL6bWvU28EHrA1aT6UoQblBrJ0ndVWbBuStIyTM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uhoiNK1a; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uhoiNK1a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A7097C2BCB8 for ; Sun, 17 May 2026 10:47:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779014839; bh=x5OthVxZR8h4YrenYpMX4q6wZfMFvGhjdqdMWQqbl0s=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=uhoiNK1a/7+3F2Fkboo3WqWxenULTJtYJlyHKIs7fGWtBVwkVKG7nzcw4pIB5r4gD OPimIgJsY78P3hzKBrcFcHSeQTE0h0dYzcfR6ynRlRPwefj+M21Nxym0DSr+SXIB6K bjIwTKBoxHw3Q17/f83fWysh0LIgmd29c9tC6bGwA+7T7cJlVGI0bzTISpsxsZpGmY 5kgNyPuq6uPA1mGTjvk7Vb3uzv3AFLGuj97wxE72hQVE7r4GTKJUbqQFl2gACyaQd8 +lMZbb8ncQ49RMj6oUtHJEOo9+/k3T9hjXIzSoyz9kGVoF8vF2xkTJ6M3vpcol9Rkf k3nd0kz9flbhQ== Received: by mail-lf1-f43.google.com with SMTP id 2adb3069b0e04-5a4113ab355so1691245e87.1 for ; Sun, 17 May 2026 03:47:19 -0700 (PDT) X-Forwarded-Encrypted: i=1; AFNElJ+sm1RT4Uin59G6bxpY0DFppei7W2HjpwEguC5OetlYvlclh1mmvSmQ+lmSZ6c1TB++Xx+EWgy+etZFlJE=@vger.kernel.org X-Gm-Message-State: AOJu0Yy5XUwSjIc3+3pGFnC303TsuRM1Fap65A+RKqgdZ7kLlS9Ei33a +1xGTNjdXrpXrAf1XhqcHSdBzQYme13hCm9BiZW5nyfeT7vQxprfak8K24u7hl5TWctZqF5Kvpl c1SwItXJrCOa84v1io0WOwOxDCD0qWkQ= X-Received: by 2002:a05:6512:3f1a:b0:5a8:97d7:8c2e with SMTP id 2adb3069b0e04-5aa0e73225fmr3222764e87.28.1779014838393; Sun, 17 May 2026 03:47:18 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20260517063754.21819-1-rosenp@gmail.com> In-Reply-To: <20260517063754.21819-1-rosenp@gmail.com> From: Linus Walleij Date: Sun, 17 May 2026 12:47:05 +0200 X-Gmail-Original-Message-ID: X-Gm-Features: AVHnY4Jj2qGp8iCCV7uyyHmWGturxuG39Lg_p7cijFMBsFdk0piuRaPK0H9-3z4 Message-ID: Subject: Re: [PATCHv2] powerpc/44x: Set GPIO chip parent To: Rosen Penev Cc: linuxppc-dev@lists.ozlabs.org, Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , open list Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, May 17, 2026 at 8:38=E2=80=AFAM Rosen Penev wrot= e: > The PPC4xx GPIO driver stopped assigning an explicit parent > to the gpio_chip when it moved away from of_mm_gpiochip_add_data(). > > Restore that association from the platform device so OF GPIO lookup > can match phandles to the registered gpiochip. > > Tested on: Cisco MX60W. No more probe deferral. > > Assisted-by: Codex:GPT-5.5 > Fixes: 1044dbaf2a77 ("powerpc/44x: Change GPIO driver to a proper platfor= m driver") > Signed-off-by: Rosen Penev Reviewed-by: Linus Walleij Yours, Linus Walleij