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[86.13.91.161]) by smtp.gmail.com with ESMTPSA id o125sm182539wme.37.2022.02.16.14.53.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Feb 2022 14:53:18 -0800 (PST) From: Daniel Scally To: linux-acpi@vger.kernel.org, linux-clk@vger.kernel.org, platform-driver-x86@vger.kernel.org Cc: rafael@kernel.org, lenb@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, hdegoede@redhat.com, markgross@kernel.org, robert.moore@intel.com Subject: [PATCH 0/6] Add multiple-consumer support to int3472-tps68470 driver Date: Wed, 16 Feb 2022 22:52:58 +0000 Message-Id: <20220216225304.53911-1-djrscally@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org At the moment there are a few places in the int3472-tps68470 driver that are limited to just working with a single consuming device dependent on the PMIC. There are systems where multiple camera sensors share a single TPS68470, so we need to extend the driver to support them. This requires a couple of tweaks to the ACPI functions to fetch dependent devices, which also assumes that only a single dependent will be found. Hans - this (plus a series to media [1]) adds support for the Surface Go 2's IR camera...the regulator settings for the Go1/2/3 world facing camera are the same, so I'd expect them to match for the IR sensor too, which means it should enable support for your Go too. Thanks Dan [1] https://lore.kernel.org/linux-media/20220215230737.1870630-1-djrscally@gmail.com/ Daniel Scally (6): ACPI: scan: Add acpi_dev_get_next_consumer_dev() ACPI: bus: Add iterator for dependent devices platform/x86: int3472: Support multiple clock consumers platform/x86: int3472: Add terminator to gpiod_lookup_table platform/x86: int3472: Support multiple gpio lookups in board data platform/x86: int3472: Add board data for Surface Go2 IR camera drivers/acpi/scan.c | 47 +++++++++-- drivers/clk/clk-tps68470.c | 13 +++- drivers/platform/x86/intel/int3472/tps68470.c | 77 +++++++++++++++---- drivers/platform/x86/intel/int3472/tps68470.h | 3 +- .../x86/intel/int3472/tps68470_board_data.c | 58 +++++++++++++- include/acpi/acpi_bus.h | 14 ++++ include/linux/platform_data/tps68470.h | 7 +- 7 files changed, 188 insertions(+), 31 deletions(-)