From: Thomas Lin <thomas_lin@lecomputing.com>
To: Hoan Tran <hoan@os.amperecomputing.com>,
Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>, Mark Brown <broonie@kernel.org>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org, linux-spi@vger.kernel.org,
Thomas Lin <thomas_lin@lecomputing.com>,
braden_zhang@lecomputing.com,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH 0/2] Subject: [PATCH v5 0/2] arm64: Add LECARC ACPI IDs for DesignWare GPIO, SPI
Date: Thu, 21 May 2026 10:34:48 +0800 [thread overview]
Message-ID: <20260521-lecarc-acpi-ids-v1-0-ae0ae90b2817@lecomputing.com> (raw)
This patch series adds ACPI identification for LECARC SoCs that
integrate Synopsys DesignWare peripherals.
LECARC platforms use the following ACPI HIDs:
GPIO: LECA0001 (V1 register offsets)
SPI: LECA0002 (requires custom init function)
Patch 1: GPIO – add LECA0001 to dwapb_gpio ACPI match table.
Patch 2: SPI – add LECA0002 and dw_spi_lecarc_init() to spi-dw-mmio,
Changes since v1:
- Revised subject lines to match subsystem style guidelines
- No functional changes
- All the comments from reviews has been fixed
Changes since v2:
- Wrap long commit description lines to 72 columns
- Fix code indentation in spi-dw-mmio.c: use tabs + spaces for alignment
- No functional changes
Changes since v3:
- Start a new thread for each revision
Changes since v4:
- patch to strip away conflicts
Thomas Lin (2):
gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
spi: dw-mmio: Add ACPI ID LECA0002 for LECARC SoCs
Signed-off-by: Thomas Lin <thomas_lin@lecomputing.com>
---
Thomas Lin (2):
gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs
spi: dw-mmio: Add ACPI ID LECA0002 for LECARC SoCs
drivers/acpi/acpi_apd.c | 7 +++++++
drivers/gpio/gpio-dwapb.c | 1 +
drivers/spi/spi-dw-mmio.c | 7 ++++---
3 files changed, 12 insertions(+), 3 deletions(-)
---
base-commit: 8bc67e4db64aa72732c474b44ea8622062c903f0
change-id: 20260521-lecarc-acpi-ids-a6967e1ec5b5
Best regards,
--
Thomas Lin <thomas_lin@lecomputing.com>
next reply other threads:[~2026-05-21 2:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 2:34 Thomas Lin [this message]
2026-05-21 2:34 ` [PATCH 1/2] gpio: dwapb: Add ACPI ID LECA0001 for LECARC SoCs Thomas Lin
2026-05-21 2:34 ` [PATCH 2/2] spi: dw-mmio: Add ACPI ID LECA0002 " Thomas Lin
2026-05-21 8:49 ` (subset) [PATCH 0/2] Subject: [PATCH v5 0/2] arm64: Add LECARC ACPI IDs for DesignWare GPIO, SPI Bartosz Golaszewski
2026-05-21 10:08 ` Mark Brown
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