[PATCH v4 0/4] gpio: visconti: Add Toshiba Visconti GPIO support
From: Nobuhiro Iwamatsu
Date: Thu Dec 10 2020 - 19:47:52 EST
Hi,
This series is the GPIO driver for Toshiba's ARM SoC, Visconti[0].
This provides DT binding documentation, device driver, MAINTAINER files, and updates to DT files.
Best regards,
Nobuhiro
[0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html
dt-bindings: gpio: Add bindings for Toshiba Visconti GPIO Controller:
v3 -> v4: Add Reviewed-by tag.
v2 -> v3: Fix dtschema/dtc warnings.
dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.example.dt.yaml: gpio@28020000: interrupts: [[0, 24, 4], [0, 25, 4], [0, 26, 4], [0, 27, 4], [0, 28, 4], [0, 29, 4], [0, 30, 4], [0, 31, 4], [0, 32, 4], [0, 33, 4], [0, 34, 4], [0, 35, 4], [0, 36, 4], [0, 37, 4], [0, 38, 4], [0, 39, 4]] is too short
From schema: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
v1 -> v2: Fix typo.
gpio: visoconti: Add Toshiba Visconti GPIO support:
v3 -> v4: Drop VISCONTI_GPIO_NR.
Fix return code of platform_irq_count.
Fix coprytight header.
Add Reviewed-by tag.
v2 -> v3: Add select GPIO_GENERIC
Use genric MMIO GPIO library
Use bgpio_init() as initialized the generic helpers.
Use irqchip template instead of gpiochip_irqchip_add().
v1 -> v2: No update
MAINTAINERS: Add entries for Toshiba Visconti GPIO controller:
v3 -> v4: No update
v2 -> v3: No update
v1 -> v2: No update
arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver:
v3 -> v4: Add Reviewed-by tag.
v2 -> v3: Fix compatible string.
v1 -> v2: No update
Nobuhiro Iwamatsu (4):
dt-bindings: gpio: Add bindings for Toshiba Visconti GPIO Controller
gpio: visconti: Add Toshiba Visconti GPIO support
MAINTAINERS: Add entries for Toshiba Visconti GPIO controller
arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver
.../bindings/gpio/toshiba,gpio-visconti.yaml | 85 +++++++
MAINTAINERS | 2 +
.../boot/dts/toshiba/tmpv7708-rm-mbrc.dts | 4 +
arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 27 ++
drivers/gpio/Kconfig | 9 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-visconti.c | 230 ++++++++++++++++++
drivers/pinctrl/visconti/pinctrl-common.c | 23 ++
8 files changed, 381 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
create mode 100644 drivers/gpio/gpio-visconti.c
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2.29.2