From patchwork Fri Aug 9 01:48:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 13758286 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 6648212E4D; Fri, 9 Aug 2024 01:48:37 +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=1723168117; cv=none; b=KzryrT8bybqVftnYjLMub2Ivi42R32x0/V5UnsQ4e2QSFqU13wND7mmIqOoYCBWfjo+AHqWg/n4QI0YGiefZnT+C1yYIfAvOnYu5+bMIf93M1QMer9r9issh96bGPEuy9OjdosSy0nla1P4F1hnIWOqSw5vSq+4lcQ2kP8LEZdU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723168117; c=relaxed/simple; bh=PiR+RGT8+T5sbZULWQstEIGiMhDXq6bLUvLaeTPOXMM=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=EZAwt+lyUibMy3Ilpi+4uR1ra1Y2WxXOhkmvbpKZ3DDXmbWxVrwFMY4XsJG6Wct+NoN1OeW4FkUPy+ICxJindF19NwOmppyD+v7aMxzPpbKzs+z2qNA/bWLkhNnFsXbsMENm2vIXn+Nz2pCCURoHhK1gqvktkoNlnvsP+jENf/s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AseslaAJ; 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="AseslaAJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 384ABC32782; Fri, 9 Aug 2024 01:48:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723168116; bh=PiR+RGT8+T5sbZULWQstEIGiMhDXq6bLUvLaeTPOXMM=; h=From:Subject:Date:To:Cc:From; b=AseslaAJL/0UvZIlkcu8gjUzK2T2iMyDpMM16CJSJTLXfEHh14FHiXDiV2zcldUlz LGnudfkhqM7crkAGnSEG97XhUD5Z7Jkzr/6xbehIESOh7dYJwtBdMLF1hJT394ho86 5i9/relWJ1Hz45Ik+cno09kk/jNiR7ZYgwqZW1OJQIQblhd6saXCpPki8MGpp6C3U0 F0rh7x+6zcY1+kDH47OCzx9IlEHBuxOXpkQTxRyqOKwIbC4rtoztc6A4ofXVWdfGSf 1ELUZthUE/SBL1c6mKrHdiYzcgngAzcJ++vjbmV/U8zCaXguuV59y/vHmKuX7F9NdR g1GKOrkWveRBA== From: Konrad Dybcio Subject: [PATCH 0/3] OF support for Surface System Aggregator Module Date: Fri, 09 Aug 2024 03:48:27 +0200 Message-Id: <20240809-topic-sam-v1-0-05bca1932614@quicinc.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAGt1tWYC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxMDCwNL3ZL8gsxk3eLEXF3TlFSjNIPUZEtjcwMloPqCotS0zAqwWdGxtbU AoYdHBlsAAAA= To: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , "Rafael J. Wysocki" , Len Brown , Maximilian Luz , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: Marijn Suijten , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, Bjorn Andersson , Konrad Dybcio X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1723168110; l=1228; i=quic_kdybcio@quicinc.com; s=20230215; h=from:subject:message-id; bh=PiR+RGT8+T5sbZULWQstEIGiMhDXq6bLUvLaeTPOXMM=; b=VF1H9/H6BQh6L+UE5ix2Pgu/7p66FOcS/+04Kk4ILuPcH0WDQzojNBM8oZzrmM0LCXXVz2jMF Bra4x7gB6cSAn8Ea4/P5/m58wbFLc07MCqnMKSYtns0sTay2XHfBUKj X-Developer-Key: i=quic_kdybcio@quicinc.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Wire up OF support for SSAM drivers, to use with Surface Laptop 7 and other Qualcomm-based devices. Patch 3 references compatible strings introduced in [1] [1] https://lore.kernel.org/linux-arm-msm/20240809-topic-sl7-v1-1-2090433d8dfc@quicinc.com/T/#u Signed-off-by: Konrad Dybcio --- Konrad Dybcio (3): dt-bindings: serial: Allow embedded-controller as child node dt-bindings: platform: Add Surface System Aggregator Module platform/surface: Add OF support .../bindings/platform/microsoft,surface-sam.yaml | 50 ++++++++++++++ .../devicetree/bindings/serial/serial.yaml | 2 +- drivers/acpi/scan.c | 3 +- drivers/platform/surface/aggregator/bus.c | 2 + drivers/platform/surface/aggregator/controller.c | 72 +++++++++++++++---- drivers/platform/surface/aggregator/core.c | 80 ++++++++++++++++++---- .../platform/surface/surface_aggregator_registry.c | 44 ++++++++++-- 7 files changed, 218 insertions(+), 35 deletions(-) --- base-commit: 1e391b34f6aa043c7afa40a2103163a0ef06d179 change-id: 20240809-topic-sam-5de2f0ec9370 Best regards,