[PATCH v2 00/10] Initial support for Nuvoton WPCM450 BMC SoC
Jonathan Neuschäfer
j.neuschaefer at gmx.net
Tue Apr 6 22:09:11 AEST 2021
This series adds basic support for the Nuvoton WPCM450 BMC SoC. It's an older
SoC but still commonly found on eBay, mostly in Supermicro X9 server boards.
Third-party documentation is available at: https://github.com/neuschaefer/wpcm450/wiki
Patches 1-4 add devicetree bindings for the WPCM450 SoC and its various parts.
Patches 5-7 add arch and driver support. Patches 8 and 9 add a devicetree for
the SoC and a board based on it. Patch 10 finally updates the MAINTAINERS file.
Patch 2 requires "dt-bindings: arm: Convert nuvoton,npcm750 binding to YAML"
(https://lore.kernel.org/lkml/20210320164023.614059-1-j.neuschaefer@gmx.net/)
v2:
- Various improvements to the AIC irqchip driver, thanks to Marc Zyngier's review
- I dropped the timer patches, which have been applied by Daniel Lezcano
- I dropped the serial patches, which have been applied to tty-next by Greg KH
v1:
- https://lore.kernel.org/lkml/20210320181610.680870-1-j.neuschaefer@gmx.net/
Jonathan Neuschäfer (10):
dt-bindings: vendor-prefixes: Add Supermicro
dt-bindings: arm: npcm: Add nuvoton,wpcm450 compatible string
dt-bindings: interrupt-controller: Add nuvoton,wpcm450-aic
dt-bindings: watchdog: npcm: Add nuvoton,wpcm450-wdt
ARM: npcm: Introduce Nuvoton WPCM450 SoC
irqchip: Add driver for WPCM450 interrupt controller
watchdog: npcm: Add support for WPCM450
ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip
ARM: dts: Add devicetree for Supermicro X9SCi-LN4F based on WPCM450
MAINTAINERS: Add entry for Nuvoton WPCM450
.../devicetree/bindings/arm/npcm/npcm.yaml | 6 +
.../nuvoton,wpcm450-aic.yaml | 39 +++++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
.../bindings/watchdog/nuvoton,npcm-wdt.txt | 3 +-
MAINTAINERS | 9 +
arch/arm/boot/dts/Makefile | 2 +
.../nuvoton-wpcm450-supermicro-x9sci-ln4f.dts | 40 +++++
arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 76 +++++++++
arch/arm/mach-npcm/Kconfig | 13 +-
arch/arm/mach-npcm/Makefile | 1 +
arch/arm/mach-npcm/wpcm450.c | 13 ++
drivers/irqchip/Kconfig | 6 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-wpcm450-aic.c | 161 ++++++++++++++++++
drivers/watchdog/npcm_wdt.c | 1 +
15 files changed, 371 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/nuvoton,wpcm450-aic.yaml
create mode 100644 arch/arm/boot/dts/nuvoton-wpcm450-supermicro-x9sci-ln4f.dts
create mode 100644 arch/arm/boot/dts/nuvoton-wpcm450.dtsi
create mode 100644 arch/arm/mach-npcm/wpcm450.c
create mode 100644 drivers/irqchip/irq-wpcm450-aic.c
--
2.30.2
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